35results about How to "Easy to promote applications" patented technology

The present invention discloses a three-dimensional food printer which can continuously produce foods, especially chocolate foods, in a simple operation mode. The technical scheme is as follows: the three-dimensional food printer comprises a nozzle, an X-axis driving system, a Y-axis driving system, a Z-axis driving systems, a workstation, an apparatus body and computer control system, wherein a hopper storage-screw extrusion nozzle is adopted. The hopper of the printer is large, so that a large amount of chocolate materials can be stored, furthermore, chocolate can be conveniently added into the hopper to timely replenish materials without necessity of melting the chocolate by heat during operation of the printer, so that chocolate foods can be continuously produced.

The invention discloses a hybrid current criterion based non-invasive non-variable frequency air conditioner starting identification method. According to the method, the non-variable frequency air conditioner starting can be accurately, effectively and rapidly identified according to actual voltage and current and according to average power increment, starting inrush current multiple and 2nd harmonic proportion coefficient of a user incoming end; and when the steady-state average power increment of the user incoming end is greater than 500W and the user incoming end has 5 to 9 times of starting inrush current multiples and 5-15% of 2nd harmonic proportion coefficient, the non-variable frequency air conditioner starting is judged to exist. The invention provides an effective judgment method for identification of non-variable frequency air conditioner starting. By the method, the non-variable frequency air conditioner starting can be accurately identified in no need of entering a residential home, the method has the advantages of simplicity, economy, easiness in promotion and application and the like, an identification result helps a user to know the starting running characteristic and energy consumption condition of a large-power non-variable frequency air conditioner, and the method can be used for management of a power grid company on a demand side of the air conditioner.

The present invention is new process and apparatus for preparing nanometer particle / thermoplastic polymer composite material. The preparation process includes compounding solution with deionized water and polymer dispersant, adding nanometer particle into the solution and ultrasonic dispersing to form homogeneous suspension, injecting the suspension with some specific apparatus into polymer melt, and extruding the mixture to obtain nanometer particle / thermoplastic polymer composite material. The preparation process is not limited by the polarity of the polymer.

The invention provides a construction method of numerical simulation of fluid-solid coupling problem in hydraulic fracturing, comprising the steps of a) the display algorithm is employed to solve solid problems, comprising nodal acceleration, nodal speed and nodal displacement; b) the implicit algorithm is employed to solve fluid problems, comprising flow and pressure; c) the crack band model is employed to calculate the effect of fluid flow field to solid stress field respectively,thus realizing the calculation of fluid-solid coupling. The invention provides an effective numerical algorithm for numerical simulation of fluid-solid coupling problem in hydraulic fracturing; such algorithm can efficiently solve the unstable problem of calculation to numerical simulation of fluid-solid coupling problem in hydraulic fracturing. The computing platform established based on such method can simply and efficiently achieve numerical simulation under different working conditions, can be easily spread and applied to calculation and analysis of practical shale gas exploitation engineering.

The invention belongs to the technical field of rice planting, and discloses an efficient cultivation method with mechanized ridge-cultured rice direct seeding. A mechanized ridge culture direct seeding technology is adopted, and has the advantages of being simple and easy to operate, saving fertilizer, pesticides and cost, and being efficient and easy to popularize compared with a traditional seeding raising transplanting method; the efficient management of water in the field is convenient, and the problems in traditional direct seeding of rice are effectively solved that the seedling emergence effect is poor and large-area promotion is difficult; the efficient management of the water in ridge culture effectively alleviates the contradiction of crop stubbles in a rice field-upland field rotation mode and prolongs the appropriate planting period of the crops; the mechanized ridge culture method is adopted to achieve full and efficient return of crop straw, thereby being conductive to increasing the soil organic matter content, improving the soil fertility and the soil sustainable utilization capacity, and improving the agricultural ecological environment; the mechanized ridge culture direct seeding method greatly improving the water storage and drought resistance abilities, wherein the rice can be planted on ridges, fish, ducks and the like can be raised in furrows, the cost oftraditional ditching and the like is greatly saved, and the planting benefits are increased.

The invention discloses a multimedia frequency control method, equipment and a multimedia frequency control system. The multimedia frequency control method comprises that: a multimedia playing server determines a multimedia frequency identifier of multimedia required to be played by a client; the multimedia playing server acquires a frequency value corresponding to the multimedia frequency identifier according to Cookie transmitted by the client; and the multimedia playing server allows the client to play the multimedia when determining that the frequency value meets playing conditions corresponding to the multimedia frequency identifier,, otherwise forbids the client to play the multimedia. By the technical scheme, a network side can perform unified control on multimedia frequency; and multimedia frequency control ways are flexible and easy to popularize and apply.

The invention discloses a nonintrusive type air conditioner starting detection method based on decision tree classifiers, and relates to the technical field of air conditioner starting detection. According to the nonintrusive type air conditioner starting detection method based on the decision tree classifiers, the real-time voltage signal and current signal of the user main wire inlet end are collected in real time, the steady average power increment, the starting sudden change current multiple and the starting process lasting duration of the user main wire inlet end are calculated out, and then the decision tree classifiers are adopted for accurately and fast recognizing non variable frequency air conditioner starting. According to the detection method, the problem of non variable frequency air conditioner starting can be directly, effectively and fast recognized without entering households, and the advantages of being simple, economical, easy to apply and popularize and the like areachieved; the recognition result contributes to knowing the starting running characteristics and energy consumption conditions of large-power non variable frequency air conditioner electric appliances of users; the demand side management work of grid companies to the air conditioner electric appliances is facilitated; and the management difficulty is reduced.

Process for preparing magnetic hollow sub-micron particles by using core-shell structured magnetic ferric oxide-organic composite microspheres, which consists of slowly elevating temperature so as to control the heating speed during sintering, thus obtaining complete sphere hollow particles, by sintering magnetic composite microspheres of different monodispersion dimension and having core-shell structure, ferric oxide hollow particles with monodispersity and different dimensions can be otained.

The present invention discloses compounds, conjugates, kits for testing testosterone or analogues thereof, and applications of the kits for detecting testosterone or analogues thereof in detecting testosterone or analogues thereof. The compounds have a structure as shown in the formula (1), wherein L represents a linking arm, and R1, R2, R3 and R4 are each independently hydrogen, hydroxyl, C1-3 alkyl group, C1-3 alkoxyl, C2-3 alkenyl or C2-3 alkynyl. The compounds in the invention are capable of detecting testosterone or analogues thereof accurately. (The structures of the compounds are as shown in the description.)

The invention relates to a composite false-proof film which mainly comprises a substrate layer, a concealed holographic layer, a plated metal layer, and a transparent two-dimension bar code printing layer. The concealed holographic layer is arranged under the substrate layer. The plated metal layer is arranged under the concealed holographic layer. The transparent two-dimension bar code printing layer is arranged above the substrate layer and is made of transparent printing ink of organic dye. In enforcement, an adhesive layer can be additionally arranged under the plated metal layer. Therefore, the formed false-proof film is enabled to be small is area and beautiful in appearance, the transparent two-dimension bar code printing layer can be directly arranged above the laser concealed holographic layer, space is effectively utilized in a multi-layer overlaying manner, concealed holographic false-proof content is formed as a floating shadow on the false-proof film by passing through a two-dimensional bar code through light source reconstruction, and dual effects of laser concealed holographic false proof and two-dimensional bar code scanning can be achieved.

The invention relates to an anti-gonyautoxin GTX2,3 monoclonal antibody immuno-colloidal gold labeled test strip and its preparation method, and belongs to the field of rapid detection technology of saxitoxin. By the application of GTX2,3 artificial antigen prepared by a new method, GTX2,3 monoclonal antibody is obtained. According to the test strip, a bottom layer is a support layer, an intermediate layer is an adsorption layer, and a protective layer is fixed on the adsorption layer. Starting from a test end, the adsorption layer successively comprises an adsorptive fiber layer, a nitrocellulose membrane layer and a water absorbing material layer at the tail end. Gold-labelled antibody in the gold-labeled antibody fiber layer is anti-GTX monoclonal antibody. A gonyautoxin control line and a detection line are arranged on the nitrocellulose membrane layer. The preparation method comprises the following steps: coating of antigen GTX2,3-Gly-KLH, preparation of the monoclonal antibody of gonyautoxin GTX2,3, preparation of colloidal gold, colloidal gold labeled antibody, preparation of the test strip and the like. The test strip is prepared by the use of the monoclonal antibody obtained by the new GTX2.3 artificial antigen preparation method. The test strip has advantages of fast, accurate and simple detection, high sensitivity and field testing.

The invention relates to an e-commerce storage distribution method. The e-commerce storage distribution method comprises the following steps that (1) a box cover of a corrugated box for logistics outside a warehouse is processed at a storage station, and goods in the corrugated box is exposed; (2) the corrugated cartons after the carton covers are treated are directly stored into an automatic stereoscopic warehouse; (3) the corrugated cartons storing the target goods are transported to an order distribution station, and order turnover boxes corresponding to the same online shopping order with the target goods are transported to the same order distribution station; (4) at a plurality of order distribution stations, a robot automatically grabs or sucks the target goods in the corrugated carton, or manually grabs the target goods in the corrugated carton which cannot be implemented by the robot, and puts the grabbed or sucked target goods into the order turnover box; and (5) the order turnover boxes full of the orders are transported to a packaging station, and the order turnover boxes not full of the orders enter a temporary storage warehouse to wait for next cargo allocation. According to the e-commerce storage distribution method, the distribution efficiency can be effectively improved, meanwhile, the method can be well compatible with existing logistics transportation, and the method is easy to apply and popularize.

The invention discloses a climbing assisting scaffold which comprises two groups of steel pipes, wherein the upper ends and the lower ends of the two groups of steel pipes are fixedly provided with circular discs; transverse supporters are fixedly connected between the circular discs of the two groups of steel pipes; storage grooves are formed in the side walls of two sides of the steel pipes in astaggered way; a position limiting frame is fixedly arranged at the bottom of an inner cavity of each storage groove; a pin shaft is arranged on the top of each position limiting frame; a pedal frameis rotationally connected onto each pin shaft; and the pedal frame can be stored into the storage groove. The climbing assisting scaffold has the advantages that the structure is simple; convenienceand practicability are realized; when a user needs to use a climbing function, the pedal frames are pulled to a horizontal state from the storage grooves through handles, so that the user can upwardsclimb with the help of the pedal frames; and when the climbing function is not used, the pedal frames are collected into the storage grooves to realize the storage.

A packed growth method for the fruit-type vegetables includes such steps as choosing non-toxic transparent plastic film, making fully enclosed packing bags, making a small opening on each bags, putting a young fruit in a bag via said small opening, clamping the plastic bag with a plastic clamp, and growing until the fruit becomes mature while periodically releasing said plastic clamp.

The invention relates to a real-time fluorescence PCR detection method of Ceratocystis fagacearum (Bretz) Hunt, comprising the following steps: taking sample DNA as a template; carrying out real-time fluorescence PCR augmentation of the Ceratocystis fagacearum (Bretz) Hunt by utilizing a specific primer CF01 / CF02 and fluorescent dye SYBR Green I; pre-augmenting the system for 30 seconds at 95 DEG C in an ABI7500Fast fluorescent quantitative PCR instrument and then 3 seconds at 95 DEG C, extending 25 seconds at 60 DEG C with 40 cycles in all, and synchronously acquiring the fluorescence many times at each cycle extension step; immediately analyzing a fusion curve by the following procedures: 1min at 95 DEG C, 1min at 60 DEG C, keeping 10s for every rise of 0.5 DEG C from 60 DEG C, and continuously rising the temperature 70 times till reaching 95 DEG C and indicating the detected germ sample is the Ceratocystis fagacearum (Bretz) Hunt if an augmentation graph shows a remarkable S-shaped curve, and the Tm absorption peak value in the fusion curve is identical with positive control. The invention has high detection sensitiveness to the Ceratocystis fagacearum (Bretz) Hunt, is convenient and rapid and can be used for monitoring and controlling logs, lignin packages, vegetable materials and the carried soil Ceratocystis fagacearum (Bretz) Hunt at the real time at all quarantine ports.

The invention relates to a method for preparing and regenerating an iron complex type carbon film gas diffusion electrode applied to an electric Fenton system. The iron complex type carbon film gas diffusion electrode is prepared from the following components: nitrogen-doped graphitized carbon nanotubes, graphene oxide dispersion, sodium hydroxide, ferrous sulfate, polytetrafluoroethylene emulsion, absolute ethyl alcohol, acetone, deionized water, oxygen and nitrogen. The preparation method comprises the steps that (1) iron complexed graphene oxide powder is prepared; and (2) the iron complextype carbon film gas diffusion electrode is prepared. The electrode regeneration method comprises the steps that a gas diffusion electrode is installed in a reactor, nitrogen is introduced, an electrolyte solution is placed, electroreduction regeneration is performed at a constant cathode potential, and the regenerated electrode is washed with the deionized water and dried. The gas diffusion electrode acts as a cathode in the reactor, and completes O2 catalytic reduction and the .OH formation reaction successively in the air flow direction; and meanwhile, the gas diffusion electrode plays therole of gas distribution, thereby promoting the mass transfer in a liquid phase region. The performance of the electrode after regeneration is substantially unchanged from that of a new electrode.

The invention discloses an online detection method of transformer winding deformation based on vibration. A PC processing module, a data acquisition instrument, a signal conversion interface, a current transformer and vibration sensors are comprised. The vibration sensor and the current transformer are connected to the signal conversion interface and the data acquisition instrument. Vibrators are distributed at the surface of the oil tank of a transformer. The data acquisition instrument collects vibration signals detected by the vibration sensors and transmits the vibration signals to the PC processing module. A PC processes, calculates and stores the collected vibration signals and current value and carries out judgment of a winding deformation degree. According to the amplitudes of the vibration signals and change characteristics with the winding deformation degree of the transformer, and 100Hz to 600 Hz signals in the vibration signals are used to judge the transformer winding deformation. According to the method, the real-time online monitoring of the transformer winding deformation can be realized, the vibration signals are sensitive to the winding deformation, and the method is easy to popularize and apply.

An LED lamp capable of realizing directional projection comprises a lamp panel (4), LED light-emitting bodies (6) and lenses (5), and the LED light-emitting bodies (6) are arranged on the lamp panel (4). The lamp is characterized in that an accommodating groove (54) for arranging a light source is formed in the back end of each lens (5); the side surface of each accommodating groove (54) is an inner tapered concave surface (55); the bottom surface of each accommodating groove (54) is an arc-shaped outwards-convex curved surface (56); a light incoming surface is formed by each inner tapered concave surface (55) and the corresponding arc-shaped outwards-convex curved surface (56); the central axis of each LED light-emitting body (6) is parallel with the central axis of the corresponding lens(5); and besides, the central axis of each arc-shaped outwards-convex curved surface (56) is deviated from the central axis of the corresponding LED light-emitting body (6), and a sharp angle is formed by the central axis of each arc-shaped outwards-convex curved surface (56) and the central axis of the corresponding LED light-emitting body (6). The LED light-emitting bodies (6) are deviated fromthe central axes of the lenses, so that light emitted from the light outgoing surfaces of the lenses is emitted obliquely, and the light cannot be emitted onto a wall or a person through design adjustment.

The invention relates to a more-precise intelligent water meter flow metering method. The method comprises the steps that (1) multiple instantaneous flow points are acquired between minimum instantaneous flow Q<1> and overload instantaneous flow Q<4>; (2) an impeller speed, corresponding to each instantaneous flow point, of an intelligent water meter is measured in an experiment; (3) an equivalentcorresponding to each speed point is solved according to K<n>=A<n> / N<n>; (4) a data table of the impeller speeds N<n> and the corresponding equivalents K<n> is established; (5) in a metering cycle, the lasting time of an impeller at each speed is metered; (6) according to the data table in the step (4), the equivalent, corresponding to each speed, of the impeller is looked up; and (7) according to accumulative flow L=N<1>*K<1>*t<1>+N<2>*K<2>*t<2>+N<3>*K<3>*t<3>+...+N<n>*K<n>*t<n>, total accumulative flow in the accumulative flow metering cycle is calculated. Through the method, metering is precise, smaller flow can be metered, and a water meter with a high R-value can be made.

The invention discloses a solar photovoltaic hollow built-in blind window system. An output end of a solar photovoltaic module is connected with an input end of a controller, an output end of the controller is connected with an input end of a energy storage unit, a first output end of the energy storage unit is connected with a first input end of a motor steering control unit, a second output end of the energy storage unit is connected with a power input end of the controller, and an output end of the motor steering control unit is connected with an input end of a direct-current motor. A solar photovoltaic system is applied to the hollow built-in blind window system, the advantage of sunlight of building shading surfaces is fully utilized, solar energy is converted into power needed by the hollow built-in blind window system and an intelligent system, and the hollow built-in blind window system is more direct and has flexibility and large degree of freedom.

The invention discloses a method for preparing molybdic acid by using a waste catalyst, which comprises the following steps: (1) crushing a waste heavy oil hydrogenation catalyst to a certain particle size, and then roasting to obtain a material A; (2) uniformly mixing the material A, ammonium bicarbonate and water, transferring the mixed material into a pressure-resistant container, carrying out hydrothermal treatment, then carrying out solid-liquid separation, standing the separated liquid phase for a period of time, separating out a precipitate B from the solution, and separating out the precipitate B to obtain a molybdenum-containing solution; and (3) adjusting the pH value of the molybdenum-containing solution to 1-3, separating out a precipitate C, and washing the precipitate C to remove impurities so as to obtain molybdic acid. According to the method, other metal components of the waste catalyst are recycled while molybdic acid is prepared, the process is simple, the investment cost is low, and environmental protection is achieved.

The invention discloses a method for monitoring the construction effect of a jet grouting pile of a foundation ditch under an elevated high-speed railway line. The problem of being unscientific, unsystematic and insufficient in monitoring the influence of the process of high pressure jet grouting pile forming under the prior art on the foundation of an elevated high-speed railway bridge is solved,and the method for monitoring the construction effect of the jet grouting pile of the foundation ditch under the elevated high-speed railway line has the beneficial effects of ensuring the safety work of the elevated high-speed railway bridge are achieved. According to the technical scheme, the method for monitoring the construction effect of the jet grouting pile of the foundation ditch on the elevated high-speed railway comprises the following steps that (1) according to a construction plan of the high pressure jet grouting pile, a monitoring scheme of monitoring the change of a stress field and a displacement field of surrounding soil in the process of monitoring pile formation is formulated; (2) monitoring is carried out according to the monitoring plan determined in the step (1); (3)monitoring data are organized to analyze the influence law of grouting pressure on the displacement field and the stress field of the surrounding soil in the process of high pressure jet grouting pile forming, namely, the construction effect of the high pressure jet grouting pile, and the influence of the construction effect of the high pressure jet grouting pile on the elevated high-speed railway foundation is determined; and (4) according to the analysis, the construction effect of the high pressure jet grouting pile can guide the following construction.

The invention discloses the application of long-chain non-coding RNA LINC00263 in preparation of an adenocarcinoma-of-lung prognosis detection preparation. By utilizing the long-chain non-coding RNA LINC00263 in preparation of the adenocarcinoma-of-lung prognosis detection preparation, the expression level of RNA LINC00263 in a patient with adenocarcinoma of lung can be detected, the strong molecular biology basis is provided for predicting prognosis of the patient with adenocarcinoma of lung, and therefore, the application has the far-reaching clinical significance and good generalization performance.

The invention, which belongs to the technical field of medical blood labels, relates to a blood label manufacturing method adapting to different labeling temperatures. According to the method, a bloodlabel adapting to different labeling temperatures is divided into an X area and a Y area, wherein the X area and the Y area correspond to a D1 area and a D2 area respectively and a D3 area serves asa waste part to be discharged, the X area is adhered to a frozen plasma bag, and the Y area is reserved for hospitals and is divided into a plurality of small labels; and the X area and the Y area areconnected together through a light release glassine backing paper layer. The method is easy to operate and can be used for completing the processing production of adhesive sticker material in a shorttime only by using a common simple measurement tool and without any on-line detection instrument; and thus the blood label meeting the use requirements of different labeling temperatures of the bloodstation can be met; and the method is easy to popularize and apply.

The invention relates to the technical field of geological prospecting, in particular to a method for determining a paleosalinity value and methods for drawing single-well and multi-well paleosalinityplane graphs and a sedimentary facies distribution diagram. The invention provides a novel method for calculating the paleosalinity value by comprehensively utilizing a boron content and an illite content. Compared with the existing paleosalinity value determination method, the provided method is more accurate, convenient and efficient, and is easy to popularize and apply.

The invention discloses a preparation method of novel hot-melt end sealing paper for packaging, and belongs to the technical field of packaging. The preparation method comprises the following steps: by taking cardboard paper or industrial packaging paper as a base material, coating EVA or polyolefin hot melt adhesive on the surface of the base material, and finally airing to obtain the hot-melt head sealing paper. The preparation method of the novel hot-melt head sealing paper for packaging is simple and easy to popularize and apply, and the prepared hot-melt head sealing paper has the characteristics of high strength and good waterproof performance; the defects that the curing time is long, the efficiency is low and volatile substances generated in the curing process hurt workers in the using process of the product in the prior art are overcome; in addition, due to the fact that the hot melting head sealing paper is provided with glue, the labor cost of the using unit is saved.

The invention belongs to the technical field of application of inorganic nanomaterials, and in particular relates to uniformly dispersing nano-silica particles treated with a coupling agent in a polystyrene solution, and preparing composite structures of porous microspheres and nanofibers by electrospinning. Silica microparticle-reinforced superhydrophobic polystyrene film. First, use organosilane coupling agent to modify nano-silica particles, then blend the modified silica with polystyrene organic solution, and finally prepare silica-reinforced superhydrophobic polystyrene by electrospinning technology film. The film can be applied in the non-destructive transport of fluids, anti-fouling self-cleaning coatings, microfluidics, etc.

The invention discloses an electromagnetic log signal simulation detector which comprises an upper shell and a lower shell, wherein a touch control liquid crystal screen is arranged in the center of the upper shell, a control circuit board is fixed in the lower shell, an inductive load is fixed in the lower shell and located on the adjacent side of the control circuit board; wherein the inductive load is used for simulation of an electromagnetic sensor, an interface connector is further fixed to the side edge of the lower shell of the load, and the interface connector is used for excitation signal input and induced potential signal output of the electromagnetic log. The invention is applied to small portable detection instruments, and can also be configured to various detection systems as a modular functional component. The detector can provide a navigational speed signal for an electromagnetic log host in a non-navigational state. Therefore, detection of the electromagnetic log host in a water-free environment is realized, meanwhile, whether the electromagnetic sensor on a real installation site is normal or not can be indirectly verified, use and operation are convenient, and popularization and application are easy.

The invention discloses a method for detecting a peste des petits ruminant virus antibody by a double-antibody blocking ELISA (Enzyme-Linked Immunosorbent Assay) method. The method comprises the following steps: cloning and expressing N protein, immunizing a rabbit with the purified N protein to prepare a polyclonal antibody of the N protein, collecting the polyclonal antibody by adopting a saturated ammonium sulfate precipitation method, and labeling the polyclonal antibody with horse radish peroxidase. A double-antibody blocking ELISA detection method for detecting the peste des petits ruminants virus (PPRV) is established by using a purified N protein coated 96-well plate and an enzyme conjugate polyclonal antibody as a detection antibody, 200 serum samples are detected by using the method determined by the research, the coincidence rate is 95%, and the method can be used for detecting the antibody level of the PPRV in the serum, and can be used for detecting the antibody level of the PPRV in the serum. And a basis is provided for prevention and control of peste des petits ruminants and detection of vaccine effects in the future.