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75 results about "Age limit" patented technology
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Countable noun. An age limit is the oldest or youngest age at which you are allowed under particular regulations to do something.
Method for identifying aging degree of silicon rubber composite insulator
ActiveCN103344605ACan quantitatively analyze the degree of agingQuantitative analysis of aging degreeColor/spectral properties measurementsTest sampleSilicon rubber
The invention discloses a method for identifying the aging degree of a silicon rubber composite insulator. The method comprises the following steps: determining the states of umbrella skirt test samples of the silicon rubber composite insulator by taking the operating age limit as reference, and selecting a sample area of each state to obtain an average-value test sample of each state; sampling and cutting into slices; performing microscopic infrared scanning on the slices by taking silicon methyl 1296 cm<-1> as a calibrated peak to obtain microscopic infrared micro-area scanning images of the slices with different age limits; calculating the ageing depth H value from the microscopic infrared micro-area scanning images, fitting the relationship between the H value of the samples with different age limits and time to obtain an ageing model; quantitatively identifying the ageing degree of an unknown sample according to the ageing model. According to the method, the ageing degree of the silicon rubber composite insulator can be quantitatively analyzed by a microscopic infrared Mapping scanning technology; the change of the silicon rubber composite insulator from the surface to the center along with ageing can be observed; the visualization degree is high.
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID +1
Method for detecting pollution grade of insulator
InactiveCN101661076AGrasp the pollution situation in real timeAccurate and reliable insulation level analysisTesting circuitsAge limitVariable weight
The invention discloses a method for detecting the pollution grade of an insultor, which is characterized by comprising the steps of: 1. obtaining ultraviolet discharge pulse x1<0>, temperature valuex3<0> and humidity value x4<0>, and obtaining weather conditions; 2. determining the value of each parameter after normalization; 3. determining the constant weight value of each index factor; 4. obtaining the variable weight value of each index facor; 5. generating the membership function lists of discharge pulse and running age limit, and the membership function lists of the temperature value, the humidity value and the weather conditions; 6. generating the single factor judgement matrix A and matrix B of the index layer under intrinsic factors and enviromental factors; 7. obtaining the evaluating matrix S of the intrinsic factors; 8. obtaining the evaluating matrix Z of the enviromental facors Z; and 9. obtaining the status evaluation v of the insulator. The method has the obvious effects of: replacing the traditional method of climbing the rod for examination by workers and realizing continuous real-time detection. The method effectively conducts accurate and reliable grade analysis to the current running state of the insulator, and is convenient for monitoring and changing the insulator reasonably by the workers.
Owner:CHONGQING UNIV
Field management method of high-end kiwi fruit during fruiting period
InactiveCN102550352AGuaranteed nutrition supplyGuaranteed qualityBio-organic fraction processingOrganic fertiliser preparationActinidiaDisease damage
A field management method of high-end kiwi fruit during a fruiting period relates to a cultivation management method which is applied after a kiwi fruit plant can fruit. By systematic treatment of the method comprising application of fertilizer prior to flowering, bud picking, pollination, fruit thinning, application of fruit expanding fertilizer, application of leaf surface fertilizer, pest control, bagging, core picking, drought resistance, drainage of stagnant water, base fertilizer application, winter pruning, winter orchard-clearing disinfection and the like, the kiwi fruit can fully and efficiently utilize light, temperature, water, air and fertilizer, the relations of branch and leaf growth and fruiting are adjusted in real time, distribution of plant nutrient is adjusted, the fruiting capability of the kiwi fruit can be brought into play as far as possible, single-fruit grain weight and the number of contained seeds are increased, pest and disease damage can be eliminated simultaneously, and the disease-resistant capability of plants is enhanced. Besides, the trophic structure of the soil can be adjusted, soil fertility is not reduced all the year round, high quality, high yield and stable yield of the kiwi fruit are achieved, and the age limit of fruiting is prolonged.
Owner:重庆信祥生态农业有限公司
Dairy cow postpartum nutrition enhancer premix and preparation method and application thereof
ActiveCN102326680APostpartum syndrome reliefRelieve labor stressAnimal feeding stuffAccessory food factorsVitamin CAdditive ingredient
The invention discloses a dairy cow postpartum nutrition enhancer premix and a preparation method and application thereof. In a formula, the premix comprises the following components in part by weight: 77.400 to 81.400 parts of energy matters, 8.000 to 9.000 parts of calcium source, 1.000 to 2.000 percent of magnesium sulfate, 2.000 to 3.000 parts of sodium chloride, 1.000 to 2.000 parts of potassium chloride, 2.300 to 3.200 parts of uterus restoration nutritional ingredients, 0.600 to 0.680 part of anti-parturition stress matters, 0.050 to 0.100 part of flavoring agent and 0.200 to 0.600 part of sweetener, wherein the energy matters are glucose and an energy precursor matter; the anti-parturition stress matters are vitamin E, vitamin D, vitamin C, sodium selenite and organic selenium; and the uterus restoration nutritional ingredients are motherwort herb and / or a motherwort herb extract. In the preparation method, the components are mixed uniformly according to a specific sequence toobtain the premix. The premix is mixed with water to form oral liquid, can be directly drunk by dairy cows, is convenient to use quickly and has low cost. In addition, the premix can prevent postpartum syndromes of the dairy cows or reduce the morbidity of the dairy cows, and improve the production performance and utilization age limit of the dairy cows.
Owner:光明牧业有限公司
Field management method of high-end kiwi fruits in seedling stage
The invention relates to a field management method of high-end kiwi fruits in a seedling stage, namely a field management method of kiwi fruits from grating to a fruiting peroid. According to the field management method, the whole seedling-stage management is finished by bud picking, seedling guiding for racking, pinching, draught resisting, drainage of stagnant water, fertilizing and topdressing, base fertilizer application, reshaping and tendrils binding, winter pruning and winter orchard cleaning and sterilizing. The field management method disclosed by the invention has the beneficial effects of reducing unnecessary moisture and nutrient consumption, promoting branches and tendrils on main trucks and frame surfaces to form favorable frame and branch group distribution rapidly, reasonably distributing all levels of root hairs underground, adjusting a relationship between branch and leaf growth and fruiting and the nutrient distribution of plants by sufficiently utilizing space, air, sunlight, soil and nutrients, erecting the fruiting capability of the kiwi fruits as far as possible, realizing no decrease of soil fertility and ensuring that the kiwi fruit products have high quality, high yield, stabilized yield and fruiting age limit prolonging.
Owner:重庆信祥生态农业有限公司
Method of age verification for electronic media
InactiveUS6959861B1Improve certaintyReduce the possibilityOffice automationData sortingValidation methodsIp address
A method of age verification for electronic media. The method includes the step of displaying a gateway page containing one or more of the following: a warning, user age limitation, terms and conditions, completion instructions, sworn statement, E-Sign Act statement, date of birth block, signature block, and activation button. User age and name are entered in the date of birth block and signature block. Upon clicking the activation button, software associated with the gateway page calculates each user's age by determining the difference between the current date and the user's date of birth. If the user's age thus calculated equals or exceeds a threshold age, access to the site is provided. If the user's name does not meet or exceed the threshold age, access to the site is denied. Names, dates of birth, times and dates of attempted access, and IP addresses may be stored in an access attempts record.
Owner:METRO INNOVATIONS
Digital multimedia document playing control method
InactiveCN101110929ATelevision system detailsUnauthorized memory use protectionAge limitAudio frequency
The present invention relates to a play control method for a digital multimedia file, which comprises the following procedures: the audio, video and text file are relatively played, at the same time, the play level information attached on the above text file is validated; a reference play level information preset in the device is compared with the above validated play level information; according to the comparison result above, a text data in a specified unit and the relative audio and video data are played selectively with an automatic skip. During the play process of the present invention, the text data in the specified unit and the relative audio and video data are skipped automatically according to the play level information in the label information stored as an additional text data. In this way, the text, audio and video content which not suitable for children or teenagers can be skipped according to the text data in specified unit, and therefore the control action of the age limit level for the digital multimedia file such as the DIVX file can be partially performed.
Owner:LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
System and Method for Facilitating the Funding and Administration of a Long Term Investment or Retirement Trust
InactiveUS20130054489A1Facilitating fundingFacilitating administrationFinanceInsurance lifeAge limit
The funding and administration of a long term investment and / or retirement trust for an individual or individuals are facilitated by the present invention. In one embodiment, the present invention provides a system and method for the input of user variables specific to the requirements necessary for the real-time production of trust documents necessary and specific to the purpose of establishing a funded investment or pre-retirement trust for the individual. The present invention accommodates age-banded funds and investment options, life insurance funding vehicles, loan funding vehicles and alternative (e.g., non-retirement) distribution options.
Owner:NAT TRUST & FIDUCIARY SERVICES
Method and apparatus for transmitting and receiving filtered content based on age limit
ActiveUS20090307310A1Digital data information retrievalAnalogue secracy/subscription systemsClient-sideAge limit
A method and apparatus for transmitting and receiving filtered content based on an age limit. A client transmits to a server a content request message requesting original content, part of which is blocked due to an age limit, and receives from the server filtered content according to the age limit in response to the content request message.
Owner:SAMSUNG ELECTRONICS CO LTD
Feed containing mixture of N-carbamylglutamic acid and sodium salt thereof for boars, preparation and application thereof
ActiveCN102106473APromote endogenous synthesisEasy to synthesizeAnimal feeding stuffAccessory food factorsCarbamylglutamic acidArginine
The invention relates to a feed containing N-carbamylglutamic acid and N-carbamylglutamic acid sodium salt for boars, preparation and application thereof. The feed is characterized by being prepared from the following components in percentage by weight: 0.10 to 0.25 percent of mixture of the N-carbamylglutamic acid and the N-carbamylglutamic acid sodium salt and auxiliary materials. The feed can promote the synthesis of source arginine in the bodies of boars, enhance the synthesis of carbon monoxide (NO) and polyamine, ensure that the boars exert the genetic potential more effectively, improve the utilization age limit and the health level of the boars and improve the economic benefit of raising the boars.
Owner:林州亚太兴牧科技有限公司
Method for optimizing power grid planning scheme based on comprehensive cost model
InactiveCN104680254AForecastingInformation technology support systemInterval methodLeast squares support vector machine
Owner:ZHEJIANG UNIV
Oil sludge-containing moulded coal
The invention relates to sludge-containing coal. China is a country with serious energy resource shortage. By calculating based on proved reserves and production capacity, the productive age limit of coal, oil and natural gas in China are 80 years, 15 years and 30 years. Recent years, the energy consumption is increased rapidly, therefore, the imbalance between supply and demand is increasingly outstanding. The composition of the sludge-containing coal comprises raw coal, sludge, coal slurry and sulfur-fixing smoke eliminating agent, the weight portion of the raw coal is 20 to 50, the weight portion of the sludge is 2 to 35, the weight portion of the coal slurry is 10 to 40, and the weight portion of the sulfur-fixing smoke eliminating agent is 3 to 8. The sludge-containing coal can be used as vicarious combustion material for coal.
Owner:于群龙 +1
Vehicle model identification method under traffic monitoring
ActiveCN104408431ASolve positioningSolve the problem caused by too little vehicle logo informationCharacter and pattern recognitionEngineeringAge limit
The invention provides a vehicle model identification method under traffic monitoring. After image preprocessing and positioning and identification of a vehicle plate, the steps of identifying the vehicle model are as follows: with the position of the vehicle plate as the reference, acquiring a candidate rectangular area; analyzing a candidate area histogram, and identifying the candidate area histogram to describe a vehicle head or a vehicle tail; positioning an air inlet hole in the vehicle head or a vehicle lamp in the vehicle tail; acquiring the edge direction of each pixel point, and calculating an edge histogram descriptor; matching a database according to the edge histogram descriptor and acquiring a corresponding vehicle model type. The vehicle model identification method disclosed by the invention has the advantages that firstly, the problems caused by difficulty in positioning of a vehicle logo and too-little vehicle logo information are solved; secondly, based on the uniqueness of the air inlet hole in the vehicle head and the vehicle lamp in the vehicle tail, according to the method, a vehicle manufacturer (the vehicle logo) can be identified, and the vehicle model and the age limit can be identified; thirdly, the identification can be realized through the vehicle head and the vehicle tail.
Owner:JIANGSU R & D CENTER FOR INTERNET OF THINGS
Method for pruning and shaping kiwi fruit plant
InactiveCN102524015AImprove qualityExtended Years of ResultsCultivating equipmentsHorticulture methodsActinidiaKiwi fruit
The invention discloses a method for pruning and shaping a kiwi fruit plant. A 'one trunk, two cross arms and eight fruiting canes' pruning and shaping technology is adopted, the growth characteristics of the kiwi fruit plant are fully utilized, and the kiwi fruit plant is cultured to have a trunk, two cross arms and eight bearing canes in 3-5 years. The method has the advantages that: the bearing canes of the kiwi fruit plant are not shifted outwards, are convenient to bind and manage, the bearing capacity is effectively controlled, the kiwi fruits are produced at high yield stably and have high quality, the yield per mu is increased, the bearing age limit is prolonged, and the production value is improved to a great extent.
Owner:董官勇
Cast-in-place pile used in high concentration saline solution corrosion environment and construction method thereof
InactiveCN103195052AAvoid corrosionHigh reliability of anti-corrosion effectProtective foundationBulkheads/pilesHigh concentrationSurface layer
The invention discloses a cast-in-place pile used in a high concentration saline solution corrosion environment and a construction method thereof. A steel pile casing is arranged on the periphery of a cast-in-place pile body, the bottom edge of the steel pile casing is arranged below a high concentration saline solution corrosion area, and the top edge of the steel pile casting is level to the top portion of the cast-in-place pile body. The construction method of the cast-in-place pile is that the length and wall thickness of the steel pile casing are determined first, the steel pile casing is manufactured in advance, then the steel pile casing is sunk to be in place and level to the designed height of the cast-in-place pile body, and finally the cast-in-place pile body is constructed in the steel pile casing. The steel pile casing is used as a corrosion-resistant protecting barrier of the cast-in-place pile body, and the high concentration saline solution is prevented from corroding the cast-in-place pile body. Corrosion-resistant age limit of the steel pile casing can be controlled through steel plate thickness, corrosion-resistant effect reliability degree is high, and a permanent protective effect within the service life of the cast-in-place pile body can be achieved. Construction is simple, the process is mature, the steel pile casing is used as a template of the cast-in-place pile in a construction process, a hole-collapsing preventing effect and a protecting effect for soil with loose surface layers and sludge soil are obtained, and the cast-in-place pile and the construction method are favorable for pile foundation construction.
Owner:TIANJIN MUNICIPAL ENG DESIGN & RES INST
Proportion distribution method and system of energy supplying equipment of energy station
The invention provides a proportion distribution method and system of energy supplying equipment of an energy station. The method comprises the following steps of: calculating investment funds for establishing the energy station and operation energy cost of putting the energy station into operation in a scheduled age limit; comprehensively analyzing the feasibility of the energy station of each set of energy supplying proportions in a total initial investment fund, and an operation energy cost comprehensive balance energy in feasibility in a pre-set energy supplying proportion scheme according to the condition of a pre-set energy supplying proportion of energy supplying equipment in the energy station; and distributing the energy supplying equipment according to the determined energy supplying proportion. According to the proportion distribution method and system disclosed by the invention, the investment and the operation cost can be effectively saved on the premise of ensuring stable energy supply, the waste of an unnecessary resource is avoided, and an effective design method and data evidences are provided for selecting an energy station construction scheme.
Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
Highway network pavement technology health condition assessment method
InactiveCN106600004ATargetedBreak through the passive situation of priority maintenanceRoadwaysDesign optimisation/simulationState parameterRoad surface
The present invention provides a highway network pavement technology health condition assessment method. The method comprises the steps: surveying the operation age limits of all the roads with the same grade and the same pavement structure in an area and the pavement technology state parameters of each kilometer; establishing a mathematical relationship model of the pavement operation age limits and the technology state parameters, obtaining the regression equation and curve of the pavement technology state parameters, and calculating the technology state decaying values year by year and the regression pavement technology state average decaying lane mileage; performing statistics of the technology state decaying lane mileage of each kilometer and performing accumulation of the technology state decaying lane mileage of each kilometer, and obtaining the current pavement technology state decaying lane mileage; and assessing the highway network technology state health degree through comparison of the sizes of the average value and a measured value so as to provide basis for the area highway maintenance planning and decision. The highway network pavement technology health condition assessment method can predict the future usage condition of the pavement, and the predication data can be used for providing reference for the mid-long term maintenance and the planning of the pavement.
Owner:SOUTH CHINA UNIV OF TECH
Ancient architecture timberwork residual life reliability prediction method suitable for corrosion environment
ActiveCN107229806ADisaster prevention easyEasy decision-making such as repair and reinforcementGeometric CADDesign optimisation/simulationNormal densityPredictive methods
The invention relates to an ancient architecture timberwork residual life reliability prediction method suitable for a corrosion environment. The method comprises the following steps that (1) a material time varying model under the corrosion influence is analyzed; (2) a corrosion-considered resistance model is built; timberwork bearing capacity life prediction is achieved, prediction results are amended by using a monte carlo method combining with a probability density function, and residual life interval prediction of a structure is achieved; (3) a corrosion-considered deformation time varying value is obtained by using finite element simulation, and based on a Weibull model, combining with the monte carlo method, the reliability life prediction of a structure deformation value is achieved; (4) an earliest age limit when the structure loses efficacy most likely is decided. According to the method, the range interval of the ancient architecture timberwork terminal life with corrosion and worm damage influence considered can be given, and accordingly decisions such as disaster prevention solution programs and repairing and strengthening are made; material level residual life prediction is achieved by considering the bearing capacity, the influence of a deformation value index on structure life prediction at components and even a structure level is further considered, and life prediction is accurate and more reasonable.
Owner:FUZHOU UNIV
Anther culture method for indica japonica hybrid rice
ActiveCN103782908AImprove flower cultivation efficiencyLarge group sizePlant tissue cultureHorticulture methodsAge limitGenetic engineering
The invention discloses an anther culture method for indica japonica hybrid rice. The method comprises the following steps: sampling, identifying a microspore development period, low-temperature pretreatment, young wheatear sterilization, anther inoculation, still dark cultivation at 25+ / - 2 DEG C until the diameter of embryonic callus is 2-3mm; carrying out a redifferentiation stage to form complete regenerated plants with haploid or double haploids. The double haploids are good breeding materials, and can be directly used for breeding of new varieties or varietal improvement; the breeding age limit is greatly shortened; the selection efficiency is improved; the double haploids also are ideal materials for molecular markers, such as amplified fragment length polymorphism (AFLP), restricted fragment length polymorphisms (RFLP), randomly amplified polymorphic deoxyribonucleic acid (RAPD) and the like, genetic map drawing, and researches on animal evolution, genetic analysis, plant gene cloning and screening, genetic engineering breeding and the like.
Owner:ZHEJIANG NONGKE SEED IND
Breeding method for high oleic acid rape for resisting plasmodiophora brassicae and application of breeding method
ActiveCN110305980AReduce breeding workloadImprove qualityMicrobiological testing/measurementPlant genotype modificationAgricultural scienceHigh oleic acid
The invention belongs to the technical field of rape breeding, and particularly relates to a breeding method for high oleic acid rape for resisting plasmodiophora brassicae and an application of the breeding method. The breeding method is characterized by comprising the following steps of enabling a high oleic acid plant and a plasmodiophora brassicae-resisting gene containing plant to be hybridized to obtain composite F1 rape seeds containing high oleic acid and CRb disease-resistant sites; planting the composite F1 rape seeds, identifying the relevant gene sites with high oleic acid and a plasmodiophora brassicae resisting molecular marker, and selecting individuals containing the sites and recurrent parents for hybridizing; performing high oleic acid and plasmodiophora brassicae resisting molecular marker analysis on backcross and selfed progeny groups, performing screening, and performing homozygosis to obtain the high oleic acid plasmodiophora brassicae resisting plant. The invention provides a simple, quick and effective method for breeding good disease-resistant high oleic acid rape kinds. The breeding method can selectively select a single plant according to the genotype atany stage in the breeding process, so that the selection efficiency is improved, and the breeding age limit is shortened.
Owner:HUAZHONG AGRI UNIV
Method to promote germination of Polygonatum cyrtonema seeds
The invention discloses a method to promote germination of Polygonatum cyrtonema seeds, comprising the sequential steps of washing Polygonatum cyrtonema seeds to remove surface impurities; soaking thewashed seeds in a warm solution, and soaking in a plant hormone, to be specific, soaking the seeds that are soaked in the warm solution, in KNO3 solution having a mass concentration of 0.5-1.5% at 40+ / -5 DEG C for 24+ / -2 h, flushing with running water, and soaking a hormone liquid for 12+ / -1 h; subjecting the soaked seeds to wet dark culture at 25+ / -1 DEG C to germinate the seeds. The method canbreak hibernation of Polygonatum cyrtonema seeds, promote the germination of the seeds, shorten the growth age limit of Polygonatum cyrtonema seeds and increase benefit for medicine planters.
Owner:ZHEJIANG UNIV
Breeding method of cotton with high-yield characters
InactiveCN108012918AImprove homozygous efficiencyRetain high-yielding propertiesPlant genotype modificationPollinationRoom temperature
The invention relates to the technical field of cotton breeding and discloses a breeding method of cotton with high-yield characters. Multiple high-yield female parent varieties are selected as receptors and mixed for plantation, multiple male parent varieties with target characters are selected, pollen in each male parent variety is collected, pollen is sufficiently mixed and left to stand at thetemperature of 40 DEG C for 40 min, then, the temperature is recovered to the room temperature, multi-male-parent pollen with all target characters is obtained, and hybridization, selfing and other steps are performed. The method is a cross breeding method adopting many-to-many parent pollination, the high-yield character of female parents is reserved in the filial generation to the greatest extent, the combining ability of the varieties is dug, multiple good characters are polymerized in one variety, the age limit for improvement of the varieties is shortened and the genetic improvement efficiency is improved.
Owner:INST OF CEREAL & OIL CROPS HEBEI ACAD OF AGRI & FORESTRY SCI
Packet aging in a wireless network
InactiveUS20080192634A1Reduce jitterError preventionFrequency-division multiplex detailsNetwork packetTime sensitive
A method and software to cause a processor to implement a method to set a packet age limit in an access point of a wireless network for communicating time-sensitive data with an associated wireless client station. One method includes the client station sending feedback to the access point so that the access point can set its packet age limit. Another method includes the access point setting its packet age limit according to feedback from the associated client station and / or according to information determined at the access point about the network.
Owner:CISCO TECH INC
System and method for permission based digital content syndication, monetization, and licensing with access control by the copyright holder
InactiveUS20160239675A1Facilitates commerceFacilitates saleDigital data protectionBuying/selling/leasing transactionsDigital contentCollaboration tool
A system for controlling access to digital content enables global sharing of digital content under terms negotiated between a content owner and a content subscriber, facilitates commerce and the sale of digital access to any digitally transmittable data. The system may include preconfigured online forms in which users simply “fill in the blanks” to create legally binding contracts and / or licenses, including full terms of agreement, date filed, license key, and other identifying information. The system permits monitoring of content deployment by the subscriber for compliance with agreement terms such as: where content may be published and viewed, duration, age limit, by the pageview, and other customizable terms between the parties. The system provides a two-way marketplace that facilitates the finding of content, the setting of agreement terms, and a content collaboration tool. Analytics are provided and the platform facilitates monetary transactions in a trusted centralized location.
Owner:TOBKIN JOSHUA D +1
Field identification method of disease resistance of sesame wilt
InactiveCN107980499AEasy to breedImprove accuracyPlant cultivationCultivating equipmentsContinuous croppingDisease
The invention discloses a field identification method of disease resistance of sesame wilt, which includes main steps: step one, cultivation of a sesame wilt disease nursery; step two, fine land preparation and moderate sowing; step three, confirmation of planting density; step four, enhancement of field management of disease nursery; step five, disease investigation and grading; step six, evaluation of diseases resistance. Through cultivating the nature disease nurseries with different continuous cropping age limits, the field identification of the disease resistance of sesame wilt is carriedout, thus the major field identification efficiency of the disease resistance of sesame wilt is improved and the accuracy and repeatability of the disease resistance identification are improved; under the same cost and the nature disease nursery area, the method can evaluate once that the variety number of sesame is over 4-6 times of that in the prior art; the method can be applied to the diseaseresistance identification of the sesame variety while also applied to sesame wilt resisting breeding, thus the selective breeding, popularization and application of the disease-resistant variety areaccelerated to carry out.
Owner:INST OF CEREAL & OIL CROPS HEBEI ACAD OF AGRI & FORESTRY SCI
Dimmer for cold cathode fluorescent tube
InactiveCN1691870AExtended service lifeElectrical apparatusElectric lighting sourcesFrequency conversionCold cathode
The invention discloses a light modulation apparatus for cold cathode fluorescent lamp tube, and discloses an apparatus which combines with frequency conversion and impulse width change, it adjust the brightness of the cold cathode fluorescent lamp tube through changing the output current and voltage of the piezo-electric transformer; the invention uses a PWM controller to adjust work periodic time, and uses a frequency to control the IC to work in different work periodic time, so to drive the resonant frequency of the piezo-electric transformer, by this to adjust the output current and voltage of the piezo-electric transformer, and then provides a light modulation apparatus which can adjust the brightness of the cold cathode fluorescent lamp tube and improve the age limit of the piezo-electric transformer.
Owner:ZIPPY TECH
InDel mark relating to mutation of untranslated region of Chinese cabbage PHYB gene mRNA5'and application thereof
InactiveCN103757018AControl the efficiency of translationEasy to operateMicrobiological testing/measurementDNA/RNA fragmentationAgricultural scienceFragment size
The invention discloses a co-dominance InDel mark relating to the mutation of a noncoding region at 5'end of Chinese cabbage PHYB gene mRNA5'. A mark relating to phyB3 detection is named as InDel-phy B3, and the fragment size is 139bp, shown in SEQIDNo.1; a mark relating to phyB4 detection is named as InDel-phy B4, and the fragment size is 121bp, shown in SEQIDNo.2. The invention further discloses a pair of primers for detecting the InDel mark: the sequence is shown in SEQIDNo.3 and No.4. The invention further discloses application of the mark and the primers in selecting germplasm materials containing InDel-phy B3 or InDel-phy B4 mutation types or in offspring breeding, an assistant selection tool for cultivating bolting resisting Chinese cabbages can be provided, the application of the invention ensures that selection means are greatly simplified, the transformation age limit is shortened, and selecting blindness in a conventional breeding method is avoided.
Owner:VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
Water-saving irrigation method for establishment of oleaster shelter forest in arid area
InactiveCN102132667AIncrease biomassDecrease dripper flowClimate change adaptationWatering devicesProtection forestWater saving irrigation
The invention relates to a water-saving irrigation method for the establishment of an oleaster shelter forest in an arid area, which is a result of many experiments according to the growth characteristics of root systems of oleasters in combination with the actual condition that southern Xinjiang is dry, has little rain, and is heavily salinized popularly. The method mainly achieves the purposes of saving water, suppressing salt, and improving the phytomass of wild plants in a forest land in the planting of the oleaster shelter forest through the trail of reducing the flow of water droppers, and prolonging the irrigation time performed as the age limit of the drop irrigation forest increases. When the method is adopted, on one hand, water is saved; on the other hand, the water quantity is moderately reduced so as to promote the forest to root in the underground water direction in the third year, and the method makes preparations for little irrigation and free irrigation in the later few years.
Owner:XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
Distribution transformer health degree analysis and calculation method
InactiveCN110472820AImprove analysis efficiencyAvoid accuracy problemsResourcesComplex mathematical operationsDistribution transformerSimulation
Owner:GUANGDONG POWER GRID CO LTD +1
Molecular marker of cucumber fusarium wilt anti-disease gene Foc-4 as well as special primer and application thereof
ActiveCN103882017AImplement indirect selectionShorten the breeding periodMicrobiological testing/measurementDNA/RNA fragmentationEarly generationDiseased plant
The invention discloses a molecular marker of a cucumber fusarium wilt anti-disease gene Foc-4 as well as a special primer and an application thereof. The molecular marker is one of nucleotide sequences amplified from total DNA of cucumber by using the following primers: SEQ ID NO: 1 and SEQ ID NO: 2 in the sequence table, and SEQ ID NO: 3 and SEQ ID NO: 4 in the sequence table. The molecular marker is capable of identifying the existence of target gene of cucumber fusarium wilt anti-disease gene Foc-4 and realizing the indirect selection to the anti-disease plant, the molecular marker is free from the influence of other gene effects and environment factors, so that the molecular maker can be used for early generation selection, shortening breeding age limit and improving breeding efficiency.
Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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