50results about How to "Strong self-regulation ability" patented technology

The invention discloses a multi-channel self-adjust circuit heat tube, comprising an evaporator, a condenser, a compensator, and at least two loop tubes. The evaporator is arranged with an internal liquid adsorption element which forms an evaporating chamber with the inner wall of evaporator. The steam inlet of loop tube is communicated with the evaporating chamber. The loop tube is through the condenser. The reflux outlet of loop tube is communicated with the evaporator. The reflux section of loop tube is communicated with the compensator filled with working liquid. The invention has high density of heat flow, accurate temperature control and self-adjusting ability.

The invention relates to a television automatic steering method based on a user perspective. A common camera arranged in a television detects the face of a user to acquire the positions of the eyes of the user, and then the corresponding depths of the eyes are acquired by utilizing an infrared depth image so as to realize television automatic steering according to the depth difference of the positions of the two eyes relative to the television, and thus, an optimum visible angle relative to the user is formed. By using the method, a television base can be adjusted, and the adjustment is automatic adjustment based on the user perspective, without needing manual intervention by the user. The method also has strong self automatic adjusting and control capacity, and is more intelligent and humanized.

The present invention discloses breeding process of rice blast-resisting high quality and high yield round-grained rice variety Zhendao-10. The breeding process breeds rice variety featuring high resistance to rice blast, high quality and high yield. The breeding process includes the following steps: 1. hybridizing Zhendao-99 hybrid rice variety with early maturing, high yield and good taste as the female parent and Zhen-540 hybrid rice variety with excellent appearance quality as the male parent to obtain F1; and 2. selfing with the F1 for six generations to obtain the rice blast-resisting high quality and high yield round-grained rice variety Zhendao-10.

The invention discloses a breeding method of high-quality double-low disease-resistant high-yield lodging-resistant rape cultivar 'Zhen 2405'. The bred high-quality double-low rape cultivar has the advantages of full and round seed grain, heavy thousand grain weight, black seed grain, good marketability, excellent disease resistance, stable yield, good lodging resistance, good plant-type trait, good maturity performance, consistent maturity and suitability for the mechanized harvest. The method comprises the following steps: A) selecting the early-mature high-yield rapeseed line 'Zhen 9701' as the maternal plant, which has high resistance to Sclerotinia sclerotiorum and lodging and has compact plant-type trait, selecting rape line F1 as the male parent, which has good agronomic characters and high-yield trait, and cross-breeding to obtain a rape line F0; and B) sowing the rape line F0, sowing the excellent individual plants after the two-row sowing of the rape line F0, and self-inbreeding for 6 generations to obtain the high-quality double-low high-yield rape cultivar (Brassica napus) 'Zhen 2405' with excellent resistance to Sclerotinia sclerotiorum and lodging.

The present invention relates to a microecological preparation for aquaculture and its preparation method. It is characterized by that said preparation method includes the following steps: firstly, respectively preparing acetobacter preparation, bacillus subtilis preparation, bacillus thuringiensis preparation and clostridium preparation, then uniformly mixing them according to a certain mixing ratio and using acetic acid to regulate pH value so as to obtain the invented microecological preparation for aquaculture.

The invention relates to the technical field of aquatic product aquaculture, in particular to an algal facies water prawn and shell connection circulating aquaculture system. The system comprises a shell aquaculture pond in the center, a prawn aquaculture pond in an annular structure surrounding the shell aquaculture pond, and an external water treatment device, wherein a water level of the shell aquaculture pond is higher than a water level of the prawn aquaculture pond; the shell aquaculture pond is provided with an overflow water outlet leading into the prawn aquaculture pond; the prawn aquaculture pond is internally provided with a drainage port; the drainage port is connected with the water treatment device by a pipeline; and the water treatment device is connected with a shell pond water distribution pipe arranged in the shell aquaculture pond by a pipeline. The system has the characteristics of low cost, low energy consumption, automatic purification, high yield and the like, can replace open intensive prawn aquaculture, totally-closed circulating water prawn aquaculture and shell pond aquaculture, and is widely applied to the industry of intensive aquaculture.

The invention discloses a method for breeding and seed production of superior multi-resistance high-yield two-line hybrid rice. According to the method, superior rice-blast-resistant high combining ability photo-thermo sensitive genic male sterile line-guangzhan 63S-4 is taken as a female parent to hybridize with a superior bacterial blight-resistant strong and excellent restorer line-zhenhui 832, thus obtaining the two-line hybrid rice-liangyou 832 with high quality, high rice blast and bacterial blight resistance and high yield. The rice cultivated by the method has the advantages of good comprehensive yielding ability, moderate maturation period, high quality, good commodification and strong stress resistance.

The invention discloses a method for breeding high-yield and disease-resistant glutinous rice, and belongs to a crop breeding method. The method disclosed by the invention comprises the following steps: selecting disease-resistant and high-yield japonica rice as a female parent, selecting blast-resistant and high-yield round-grain glutinous rice as a male parent, and hybridizing the japonica rice with the glutinous rice to obtain a generation F1; carrying out manual screening, rice stripe disease identification and bacterial leaf blight artificial inoculation identification, and selfing in a generation F5; and further screening by identifying bacterial leaf blight, rice stripe disease and rice blast, and identifying quality and taste so as to obtain a target variety. By adopting the breeding method disclosed by the invention, the bred glutinous rice has the advantages of excellent quality, good taste and good commodification; the selected waxy material has the advantages of good plant type, good ripe phase, strong disease resistance, strong yielding ability, good yield stability, coordinated grain structure and strong auto-regulation ability, and ripe stage is combined with taste quality during yield identification; and thousand seed weight of the bred material is more than 26g after screening for years.

The invention discloses breeding and seed production methods of quality multi-resistant high-yield hybrid rice indica Zhen you 184. The rice bred through the method has good comprehensive yielding ability, moderate mature period, fine quality, good commercial value and strong stress resistance. The breeding method includes the steps of taking quality rice-blast-resistant sterile line Zhenxian 1A with high combining ability as the female parent to hybridize with quality bacterial-blight-resistant high-heterosis restorer line Zhen hui 084 to obtain hybrid rice indica Zhen you 184 with fine quality, strong rice blast resistance and bacterial blight resistance and high yield. The seed production method is as follows: seeding the male parent Zhen hui 084 in two periods, seeding the male parent in the I period at the end of April and then seeding the male parent in the II period 8-12 days later. The female parent is seeded 14-18 days after the male parent in the I period, the leaf age difference is about 3.0-3.5, the ratio of the rows of the male parent and the female parent in the seed field is 2:12-14, the male parent of the I period and the II period are in alternate single-plant transplantation, the row pitch of the female parent plants is 12-15cmX 16-19cm, and fewer-seedling transplanting is adopted. The seeds are isolated strictly, care is paid to remove the impurities, appropriate amount of '920' is sprayed through artificial supplementary pollination measure, and disease and insect control work is paid attention to.

The invention relates to a mass flowmeter for highly precisely measuring mass flow directly. The mass flowmeter comprises two parallel U-shaped measuring tubes with an identical structure, a vibration exciter, two detectors, four fixed distance plates, two flanges, two end connecting tubes, two splitters, a middle connecting tube and a casing. The mass flowmeter provided by the invention has the advantages that the performance and the mechanical quality factor of a resonant sensor are effectively improved, the influence of a flow field is greatly reduced, the mass flowmeter has small flow resistance and low pressure loss and is simple to install and process, the measuring tubes have excellent dynamic balance properties, the mass flow of liquid with high viscosity and high impurity content can be measured, the application range of the Coriolis mass flowmeter is further enlarged, and the requirement of industrial development on the accuracy and the range of flow measurement is met. The mass flowmeter has great promotion effects for saving raw materials, lowering the production cost, reducing environmental pollution, increasing the profit rate and improving the product quality.

The invention relates to a crop breeding method, and in particular relates to a breeding method of high-yield early-matured soft rice, which belongs to the technical field of plant cultivation. According to the breeding method, Japan high-quality soft rice, Rouxiaoding is taken as a female parent, Wuyungeng #27 with high quality, high yield, early maturing property and high disease resistance is taken as a male parent, and the female parent and the male parent are hybridized; by five-generation selection and resistance identification, a new species of soft rice with compact strain, high growth capacity, high yield and high lodging resistance is bred. The breeding method has the beneficial effects that the maturing time is short, the taste is good, the comprehensive resistance is high, the production stability is high, and the market prospect is good.

The invention discloses a breeding method of the japonica rice variety Zhendao No.12 characterized in good quality, good taste, rice blast resistance and high production. The rice bred by the method has the advantages of good quality, good taste, high commodity value; excellent disease resistance, good yield stability and fertility, coordinated grain structure, auto-regulation; good plant type and maturation appearance. The breeding method of the invention includes the following steps: (A) selecting the self-selected Zhenxiang 24 of the late-maturing middle japonica rice characterized in early mature period, high production, rice blast resistance and good taste as the female parent, crossbreeding with the strain Zhen 511 characterized in rice blast resistance, good quality and appearance and good taste and obtaining 60 grains of F0 seeds; (B) fry soaking, sprouting and seed sowing of the F0 seeds, multiple crossing with the Wuyujing No. 8 variety with high production but bad quality, self-breeding for eight generations and obtaining the japonica rice characterized in extra quality, good taste, rice blast resistance and high production, that is the Zhendao No.12.

The invention discloses a method for breeding and producing of hybrid seeds for hybrid rice II super 42. The breeding method comprises the following steps: A. taking Zhenhui129 as female parent and Zhenhui084 as male parent to get seed F0; B. auto-copulating for 5-7 generations and choosing at the same time plants with strong restoration and disease-resistant ability, short leaf, compact plant type and good appearance, cultivating out restoration system Zhenhui42 of new plant type, disease-resistant and high productivity; C. crossing sterile system II-32A with said restoration system Zhenhui42 and getting new rice breed II super 42 with high leaf blight-resistant property, short leaf and compact plant type. The rice got in this invention is characterized by the good comprehensive productivity, moderate maturity time; sound property; outstanding disease-resistant property and stable productivity.

The invention relates to a breeding method of high-ripening-rate paddy rice and belongs to the technical field of plant breeding. According to the breeding method, a parent is selected to be subjected to single or multiple cross and different ecological shuttle breeding, so that the deficiencies of low ripening rate and instability of a variety in existing production are overcome, a novel variety of paddy rice which has the characteristics of high quality, high yield and multiple resistance and is resistant to high temperature and low temperature is bred, and current agricultural production requirements are well met.

The invention discloses a breeding method of high-yield multi-resistance non-glutinous rice suitable for light simplified cultivation, which belongs to a breeding method of plant seeds. The method comprises the steps of generation segregation through early sowing at an early stage, screening through late sowing, high-density direct sowing, low-nitrogenous-fertilizer-level planting, direct sowing and mixed harvesting to obtain seeds which satisfy requirements. The rice bred through the method has the characteristics that the rice is suitable for light simplified cultivation, is high-yield and is multi-resistant. Under the transplanting condition of individual plants, the growth situation is good, the self-regulating capability is strong, the stem is robust, the rice is fertilizer-resistant and anti-falling, the rice can be directly planted in the early ten days and middle ten days of June, the spike length is generally and approximately 18cm, the number of productive spikes per mu can reach more than 200 thousand, the total grain number per spike is 130-140, the fruiting rate is above 90 percent, the weight per thousand grains is 27-28g, the rice grains are full, the commodity value is good and the processing quality is good.

The invention discloses a combined seed production method for three-line hybrid oilseed rape, which comprises the following steps: selecting a cabbage type rape male sterile line as the female parent, selecting a cabbage type hybrid rape maintainer line ZhenB152 as the male parent, and performing hybrid transformation for multiple years to obtain a cabbage type rape male sterile line ZhenA152; selecting a cabbage type rape male sterile line as the female parent, selecting cabbage type rape as the male parent, and performing hybrid transformation for multiple years to obtain a cabbage type rape restorer line R023; mixed planting the female parent and the male parent in different lines, and harvesting cabbage type hybrid rape seeds in the mature period; hybridizing the stable maintainer line ZhenB152 and the sterile line ZhenA152 to breed a sterile line, and hybridizing the strong restorer line R023 and the sterile line ZhenA152 to produce hybrid seeds. The seeds prepared through the combined seed production method have high self regulation capability and are easy to plant and popularize, the individual is upright during the seedling stage, and grows healthily during the bolting period; the spring sprouting property is strong, the flower season is concentrated, the grains are dense, the yield components are coordinated, and the mature consistency is good. In addition, the seed production process of the seed production method is safe, convenient and simple.

The invention discloses a device for detection a cerebral blood flow regulation function, which belongs to the technical field of biomedical engineering. The device comprises a piezoelectric ceramic plate (1), a fixed elastic ribbon (2) of the piezoelectric ceramic plate (1), a trans-cranial Doppler probe module (3), a detection box (5), a light-emitting diode (6) and a phase difference result display LED (7), wherein the piezoelectric ceramic plate (1) is used for measuring pulse waves; the trans-cranial Doppler probe module (3) is used for measuring medium-sized artery blood flow velocity waves; the light-emitting diode (6) is arranged on the detection box (5) and is used for indicating effective characteristic waves; and the piezoelectric ceramic plate (1) and the trans-cranial Doppler probe module (3) synchronously measure signals and are connected with a respiratory frequency band characteristic wave extraction and phase difference detection circuit arranged in the detection box (5) through a connecting wire (4) respectively. The device needs no external artery blood pressure control, has high use safety, uses the piezoelectric ceramic plate to measure pulse pulsation signal waveforms from a wrist directly, and evaluates the cerebral blood flow regulation function according to phase changes of respiration characteristic waves of pulse and the cerebral blood flow, and has the advantages of use safety, simple and convenient operation, quick measuring and processing speed and high performance price ratio.

The invention discloses a cultivation method capable of promote growth of river crabs. The cultivation method comprises a step S1 of pond construction: laying loam and sterilizing at the bottom of a pond, applying an organic fertilizer, planting aquatic plants, injecting clear water and regulating the pH value of the water body; a step S2 of juvenile crab putting: disinfecting and putting the juvenile crabs; a step S3 of feed management: feeding artificial feed 2-3 times every day; a step S4 of water quality management: throwing disinfectant in the pond every 9-15 days, timely removing pond impurities, and timely replacing the water; and a step S5 of capture. According to the cultivation method capable of promote growth of the river crabs, by optimization of a cultivation process, the water body self-adjustment capability is high, the water quality is good, the water replacement amount is small, the resource utilization rate is high, the river crabs grow and develop quickly, the meat quality is good, the cultivation cycle is short, and the method is conductive to improving economic benefit of river crab cultivation.

The invention discloses a sealed rim propeller or generator, which comprises a stator and a rotor; the rotor is movably connected in end covers on the two sides of a shell through a bearing, and the stator is fixed on the shell and corresponds to the rotor; a rotating shaft in the rotor is of a hollow structure, and blades are fixed on the inner side; a sealing assembly is arranged on the side of the bearing; the sealing assembly comprises a concave pole and a convex pole, and one of the concave pole and the convex pole is fixed on the rotating shaft; the concave pole is of a ring structure,the outer side of the concave pole is provided with a permanent magnet, and the inner side of the concave pole is provided with a groove; the top of the convex pole is arranged in the groove, and a gap is formed between the convex pole and the groove; the gap is filled with magnetic fluid; the magnetic fluid is accumulated at the bottom of the groove under the action of a magnetic field provided by the magnetic pole on the inner side of the permanent magnet, and a U-shaped or V-shaped sealing belt is formed between the convex pole and the concave pole by utilizing the principle that the fluid is in static pressure balance in the U-shaped pipe. The invention provides a sealed rim propeller or generator which is good in sealing performance, low in friction coefficient and high in energy conversion rate by utilizing magnetofluid sealing.

The invention belongs to the technical field of W-flame boiler denitration, and particularly relates to an efficient denitration system of a W-flame boiler. The efficient denitration system of the W-flame boiler is composed of a reducing agent storing and conveying unit, an SNCR blending measuring and mixing distribution unit, a multi-zone n-layer m-combination injection unit, an SCR removal unit, a TFC state detection unit and a data mining and full-automatic control unit; the data mining and full-automatic control unit calculates the denitration efficiency of an SCR denitration system according to the concentrations of NOx at an inlet and an outlet of the SCR denitration system, the numerical value of the denitration efficiency is compared with a set denitration efficiency value, when the numerical value of the denitration efficiency is lower than the set denitration efficiency value, the data mining and full-automatic control unit sends an instruction to the SNCR blending measuring and mixing distribution unit so as to increase the injection capacity of a reducing agent solution in an SNCR denitration system and decreasing the injection capacity of a reducing agent solution in the SCR denitration system simultaneously.

The present invention discloses a breeding method of Zhendao 13 by step polymerization improvement technique, the rice bred by the method has the advantages of excellent quality, good taste, good rice marketability, outstanding disease resistance, good productivity and yield stability, harmonious ear-granule structure, self-adjusting ability, nice plant type and good maturing phase. The method described by the present invention comprises the following steps: A) selecting Japanese variety Guandong 135 as maternal plant to hybridize with Zhendao 2, obtaining Zhendao 72 after 4 generations inbred; B) selecting Japanese variety tsukinohikai as maternal plant to hybridize with Wuxiangjing 1, obtaining Zhendao 5088 after 4 generations inbred; C) selecting Zhendao 5088 as maternal plant to hybridize with Zhendao 72, obtaining 70 F0 seeds; D)seeding the F0 after seed soaking and pregermination, then selecting Wuyunjing 8 as maternal plant to perform multiple crossing, obtaining new rice variety namely Zhendao 13 having the advantages of high yield, good quality, stripe rust resistance and rice blast resistance.

The invention discloses a method for breeding non-glutinous rice and / or glutinous rice varieties through non-glutinous rice and glutinous rice hybridization. According to the invention, Wuyunjing No.21 is selected as a female parent, and is hybridized with Wuxiangnuo 2402; and breeding is carried out, such that a required variety is obtained. Through six generations of selection and resistance identification, the bred variety has the advantages of compact plant type, delicate and pretty growth state, good yield, good lodging resistance, and good quality.

The invention discloses a small-flux gas supply circular stirring anaerobic reaction method. The method comprises the following steps: adding sludge particles into an anaerobic reactor; and introducing sewage into the anaerobic reactor from a water inlet, mixing the sewage and the sludge particles, performing an anaerobic reaction, separating generated biogas through a three-phase separator, collecting part of the biogas through a biogas tank, pressurizing the other part of the biogas by a compressor, introducing the pressurized biogas into a gas stripping pipe and an aeration device, allowinga sludge-water mixture to enter the gas stripping pipe along the water flow direction, to be sprayed out from an outlet located in the top, and to return to the bottom in circular motion and a vortexshape, mixing the mixture with inlet water, and performing an anaerobic reaction circularly under the action of the aeration device. The method does not damage sludge flocs on the premise of improving the mud-water mixing effect, and has higher mass transfer efficiency and a high reaction rate, the COD removal rate of the sewage reaches 90% or above, and a device provided by the invention has a simple structure and low construction costs.

The invention discloses a breeding method of a rape variety suitable for machine harvesting and sowing. The method is as below: using a rape variety (8901* 94Y16) F2 as a female parent, hybridizing with (8705 *Shi Lifeng) F4 as a male parent to obtain an F0 seed; sowing the F0 seed; selecting an excellent individual plant for mixed sowing; carrying out years of continuous self-crossing from an F2; carrying out bagging inbred on the individual plant since an F3; rigorously analysing quality of individual plant in the indoor; cleaning out plants with unqualified double low indexes to ensure excellent and stable quality of offspring; and gaining a novel strain 2808 of a conventional cabbage type rape with high quality, double low, disease resistance, high and stable yield and lodging resistance until an F6. The rape bred by the method has advantages of high quality, double low, full and round rapeseed, high thousand seed weight, black seed, good commodity, excellent disease resistance, high and stable yield, good agronomic traits, excellent lodging resistance, strong self regulation ability, good plant type, good maturity performance, constant maturity, suitability for machine harvesting and sowing, and cost saving.

The invention provides a resistance soldering tweezer self-adaptive system and self-adaptive adjusting method aiming at the defect that resistance soldering tweezers in the prior art cannot perform self-adaptive adjustment according to self change. The resistance soldering tweezer self-adaptive system involves a real-time soldering working condition and self state data acquisition device and a self-adaptive adjusting device; and the real-time soldering working condition and self state data acquisition device acquires self state data and soldering working condition data and transmits the data,and the self-adaptive adjusting device receives a control instruction and performs self-adaptive adjustment according to the control instruction. By adopting the system and the method, the self statechange data and the environment change data can be provided for a self state and soldering work condition evaluation device, and an adjustment instruction sent by the self state and soldering work condition evaluation device can be received to make self-adaptive adjustment, so that the whole system has the strong self-regulation capability.

The invention discloses a photo-thermal photovoltaic complementary cooperative power generation system and an operation method, the photo-thermal photovoltaic complementary cooperative power generation system comprises a photovoltaic power station, a photo-thermal power station, an electric heating system, a confluence system, a control system and a power grid, the photovoltaic power station comprises a photovoltaic array and an inverter, and the photo-thermal power station comprises a photo-thermal heat collection system, a heat storage system and a power generation system; and the output endof the photovoltaic array is connected with a power interface of the electric heating system and the confluence system through the inverter, the photo-thermal heat collection system is connected withthe heat storage system, the heat storage system is connected with the power generation system, the output end of the power generation system is connected with the confluence system, and the controlsystem is connected with the control end of the confluence system. The output end of the confluence system is connected with the power grid. According to the photo-thermal photovoltaic complementary cooperative power generation system and the operation method, photovoltaic and photo-thermal complementary cooperative power generation can be achieved, and the self-adjusting capacity is high.

The invention relates to the technical field of aquatic product aquaculture, in particular to an algal facies water prawn and shell connection circulating aquaculture system. The system comprises a shell aquaculture pond in the center, a prawn aquaculture pond in an annular structure surrounding the shell aquaculture pond, and an external water treatment device, wherein a water level of the shell aquaculture pond is higher than a water level of the prawn aquaculture pond; the shell aquaculture pond is provided with an overflow water outlet leading into the prawn aquaculture pond; the prawn aquaculture pond is internally provided with a drainage port; the drainage port is connected with the water treatment device by a pipeline; and the water treatment device is connected with a shell pond water distribution pipe arranged in the shell aquaculture pond by a pipeline. The system has the characteristics of low cost, low energy consumption, automatic purification, high yield and the like, can replace open intensive prawn aquaculture, totally-closed circulating water prawn aquaculture and shell pond aquaculture, and is widely applied to the industry of intensive aquaculture.

The invention discloses a spray pump rim thruster which comprises a rotating shaft, a shell, a stator and a rotor, the rotating shaft is of a hollow and trumpet-shaped structure and is fixed in the shell through a bearing, a propeller is fixed to a large end, the rotor is fixed to a small end, and a sealing assembly is arranged on the side edge of the bearing; the sealing assembly comprises an outer ring and an inner ring which are respectively fixed on an end cover and the rotating shaft; the outer ring is of an annular structure, and a groove is formed in the inner side; salient poles are arranged on the inner ring, the salient poles are arranged in the groove, U-shaped gaps are formed between the salient poles and the groove, the gaps in the two sides are filled with magnetofluid, and magnetofluid sealing belts are formed in the gaps in the two sides through the magnetofluid under the action of the magnetic poles; transition fluid with the density not smaller than that of the magnetic fluid is packed in a bottom gap sealed by the magnetofluid sealing belts on the two sides; and the transition fluid and the magnetic fluid are combined together to form a U-shaped liquid sealing belt. The invention provides the high-performance high-power spray pump rim thruster which is good in sealing performance and low in friction coefficient by utilizing magnetofluid sealing.

The invention relates to the technical field of helmets, in particular to a control system and method for adjusting a filler in a helmet, and the system comprises a control unit module, a pressure collection module, a power supply module and an adjusting module. The control unit module is electrically connected with the pressure collection module, the power supply module is electrically connected with the control unit module, and the adjusting module is electrically connected with the control unit module; the control unit module is used for flow control and data processing of the whole system; and the pressure collection module comprises a plurality of groups of pressure sensors, the adjusting module comprises a plurality of groups of tension driving devices, and each group of tension driving devices is connected with a group of pressure sensors. According to the invention, the pain on the scalp caused by binding a small braid or binding bulges at other hair styles of a helmet wearer can be effectively avoided, and meanwhile, the potential safety hazard caused by shaking of the helmet on the head of the wearer can be effectively reduced.