44results about How to "Reduce yield loss" patented technology

The invention belongs to the technical field of biology, and particularly relates to a heat-resistant element newly derived from Thermus thermophilus and application of the heat-resistant element. The heat-resistant gene is derived from Thermus thermophilus, is connected with a promoter and is transformed into Corynebacterium glutamicum. Experimental results show that after the corynebacterium glutamicum is cultured at the high temperature of 42 DEG C for 24 hours, the OD600 of the corynebacterium glutamicum carrying the heat-resistant elements and plasmids is obviously higher than that of a control strain ATCC 13032, which indicates that the corynebacterium glutamicum has obviously better growth capability under the high-temperature condition than that of a starting strain, and the effectiveness of the heat-resistant elements in the aspect of improving the heat resistance of the strains is verified. The method is of great significance to improvement of the thermal stability of the corynebacterium glutamicum and application prospects of the corynebacterium glutamicum in industrial production.

The invention discloses a backlight module and a display device. The backlight module comprises a mounting frame and a plurality of glass-based light bars, and the mounting frame is provided with a mounting groove; the mounting groove is provided with a first side wall and a second side wall which are opposite; the plurality of glass-based light bars are spliced with one another and are arranged in the mounting grooves; each glass-based light bar extends from the first side wall to the second side wall; each glass-based light bar comprises a glass substrate, a conductive circuit layer and a light-emitting element, and the conductive circuit layer comprises a conductive layer arranged on the glass substrate and an insulating layer covering the conductive layer; the conductive layer extends to one end, close to the first side wall, of the glass substrate and is partially exposed to form a driving electrode; the light-emitting element is arranged on the insulating layer and is electrically connected with the conductive layer; a conductive connecting piece and a first driving circuit board connected with the conductive connecting piece are arranged on the first side wall; and the conductive connecting piece is electrically connected with the driving electrode. According to the invention, the utilization rate of the bare glass substrate can be improved, and meanwhile, the yield loss of the lamp panel can be reduced.

The invention relates to a gene ATT1 and application of the gene ATT1 in regulation and control of rice yield and alkali-heat tolerance. ATT1 encodes GA20 oxidase and participates in regulating and controlling the alkali-heat resistance of the rice, and NIL-ATT1LTP shows that the single-plant yield and the plot yield of the rice are remarkably increased in a normal field environment or a high-temperature environment. In an alkaline field environment, the NIL-ATT1BART shows that the single-plant yield and the plot yield of the rice are remarkably increased. According to the application, researches find that natural variation sites of ATT1LTP and ATT1BART endow rice with alkali-heat tolerance and yield phenotypes; a promoter region or a coding region of an ATT1 gene is modified by utilizing a CRISPR / Cas9 gene editing technology, or ATT1LTP or ATT1BART gene loci are introduced into a current main cultivated variety in a hybridization manner, so that the alkali resistance and heat resistance of a crop variety are improved, and the yield of the crop variety is increased; therefore, new varieties of high-yield and stress-resistant crops (including but not limited to rice, wheat, corn, sorghum, millet, soybean and the like) are cultivated.

The invention provides a control method of edge grinding equipment and the edge grinding equipment, and the method comprises the steps: in the edge grinding process of a silicon wafer, detecting whether the position of at least one grinding wheel of the edge grinding equipment is deviated or not; and under the condition that the position of one or more grinding wheels deviates and the deviation duration is larger than the target duration, alarm operation is executed. The precision of the grinding wheel can be effectively monitored in the edge grinding process of the silicon wafer, abnormal deviation of the position of the grinding wheel can be found in time, edge shape abnormity caused by the precision problem of the grinding wheel is reduced, spindle abnormal operation caused by the precision abnormity of the grinding wheel is reduced, equipment abrasion and economic loss are reduced, and the grinding efficiency is improved. Products with Chipping and abnormal edge parameters can be effectively intercepted, and the stability of the edge process parameters of the silicon wafer is improved.

This invention discloses the application of the apple MdWRI1 gene in regulating the wax content of apple fruits and leaves, belonging to the field of plant genetic engineering technology. This invention isolates an MdWRI1 gene with high expression levels in apple varieties with high wax content, its nucleotide sequence of which is shown in SEQ ID NO.1. Subcellular localization revealed that the transcription factor expressing the MdWRI1 gene is located in the cell nucleus. Experimental results show that overexpression of the MdWRI1 gene can significantly increase the wax content of apple fruits and leaves by promoting wax biosynthesis, indicating that the MdWRI1 gene plays a key role in regulating the wax content of apple fruits and leaves. This invention provides an efficient and rapid approach for apple breeding, provides genetic material for improving apple quality, and has broad application prospects in improving the economic and ecological benefits of apple cultivation.

This invention relates to the field of crop harvesting technology and discloses an anti-clogging header for a corn harvester, including a mounting frame. One end of the mounting frame has a discharge port on its outer surface, and a rotating guide rod is installed inside the mounting frame, with both ends of the guide rod penetrating the outer surface of the mounting frame. This anti-clogging header for a corn harvester utilizes a linkage transmission system consisting of a linkage chain, driven gear, central gear, material removal gear, material feeding gear, dynamic gear, and transmission belt to efficiently transmit power from the guide rod to various functional components below the header. A spring support rod is installed between the material feeding sprocket and the dynamic gear to apply dynamic tension to the transmission belt, effectively preventing slippage and slackness of the belt due to material entanglement or impact, ensuring transmission reliability, and enabling the orderly movement, guidance, and crushing of fed stalks, husks, and other materials, preventing their accumulation and entanglement in critical areas.

The utility model provides a single-sided board multiplexing structure applied to a wireless charging system. The single-sided board multiplexing structure comprises a first single-sided FPC board which comprises a first copper layer, a first base film and a cover film; the second single-sided FPC board comprises a second copper layer, a second base film and a covering film; the thickness of the bonding layer is 3-8 microns, and the bonding layer is located between the first single-face FPC board and the second single-face FPC board and used for fixing the first single-face FPC board and the second single-face FPC board; and the copper layers of the first single-sided FPC board and the second single-sided FPC board are respectively positioned on the outer sides, and interlayer conduction is realized through the bonding layer. According to the utility model, two single-sided boards are overlapped to replace a traditional double-sided board structure, so that the material cost is reduced by more than 25%; through hole electroplating (PTH), double-side etching and other complex processes are omitted, the production process is simplified, and the comprehensive cost is reduced by 18%-22%; the single-sided board is processed in a split manner, so that the alignment error of double-sided imaging is avoided, and the yield loss is reduced; interlayer conduction is achieved through filling of the conductive adhesive or the solder, a traditional electroplating process is replaced, and the process complexity and the defect risk are reduced.

The invention discloses a method and a device for detecting organic pollutants on the surface of a wafer. The wafer comprises a substrate and a functional layer, the detection method comprises the following steps: carrying out thickness characterization on a functional layer of a preset area of a wafer to obtain a first thickness; ultraviolet light is adopted to irradiate the functional layer in the preset area, and surface treatment is conducted on the functional layer in the preset area; performing thickness characterization on the functional layer of the preset area of the wafer again to obtain a second thickness; and comparing an absolute value of a difference value between the first thickness and the second thickness with a first threshold value to judge whether organic pollutants exist on the surface of the functional layer of the wafer or not. By adopting the technical scheme, the organic pollutants on the surface of the wafer can be effectively detected.

The invention discloses preparation of p-methyl peptide and application of the p-methyl peptide in agriculture, and relates to the field of preparation of p-methyl peptide and application of the p-methyl peptide in plants, and the preparation method comprises the following steps: step 1, feeding and device building: adding a preset amount of L-alanine and ethylene glycol into a 250mL single-mouth round-bottom flask. As a natural cyclic dipeptide, the p-methyl peptide shows an excellent environment-friendly characteristic in plant stress resistance application. Compared with a traditional method depending on chemical fertilizers and pesticides, the method has the advantages that the method is non-toxic and harmless, soil hardening and water eutrophication caused by excessive use of the chemical fertilizers are avoided, quality safety of agricultural products is not affected as pesticide residues exceed the standard, and damage to non-target organisms and damage to ecological balance are avoided; the problem of environmental pollution caused by a traditional method is avoided from the source, and powerful support is provided for agricultural ecological environmental protection.

This invention provides a method for controlling potato verticillium wilt using ABT rooting powder, comprising: fully dissolving ABT rooting powder in alcohol, diluting with distilled water, and setting aside; removing 2-week-old Désirée and Zhongshu 19 test-tube seedlings, cutting off the roots, soaking the base of the potato stems in ABT rooting powder, planting them in a hydroponic box, observing the growth of the potato roots, and selecting a suitable concentration of ABT rooting powder for later use; planting Désirée and Zhongshu 19 test-tube seedlings, and when the plants have grown to 4-6 true leaves, preparing a suspension of non-alfalfa Verticillium Vn011 spores and irrigating the base of the potato stems; irrigating the base of the potato stems with ABT rooting powder 3 days after inoculation with the pathogen; calculating the disease severity and disease index 20, 30, and 40 days after inoculation with the pathogen; harvesting potatoes 50 days after inoculation with the pathogen, measuring yield, and observing and statistically analyzing the growth of the potato roots. This invention utilizes ABT rooting powder to promote the rapid growth of potato roots and plants, thereby achieving the purpose of preventing and controlling potato verticillium wilt.

The invention discloses a cloth sewing device, which relates to the technical field of sewing machines and comprises a base, a sewing machine body and a two-way pump fixedly mounted at the top of the base. The L-shaped pipe is fixedly mounted at the top of the two-way pump; the collecting box is arranged on one side of the L-shaped pipe; the suction pipe is fixedly mounted at one end of the collection box, and one end of the suction pipe extends into the base; the servo motor is arranged above the base; when the device runs, the two-way pump is started to generate suction force, and impurities such as thread ends are sucked into the collecting box through the suction pipe. When one filter screen is blocked, the single-chip microcomputer controls the servo motor to drive the rotating disc to rotate, the clean filter screen is rotated to the position between the L-shaped pipe and the collecting box in combination with the first sensor, the filter screen does not need to be cleaned after shutdown, the sewing machine body can continuously work, compared with a traditional mode, the cleaning efficiency is high, cleaning time is shortened, and the device is suitable for places such as garment factories with tight production tasks. Stable operation of the sewing machine is guaranteed and yield loss is reduced.

This invention provides a method for cleaning ultra-deepwater long-distance gas-liquid mixed transport subsea pipelines, belonging to the field of marine oil and gas engineering and flow safety assurance technology. The method includes the following steps: accurate data analysis and operational condition simulation; calculation of the minimum ethylene glycol injection volume required for each stage; prediction of the maximum slug flow rate and its impact on the platform separator and trap; determination of the specific duration, gas volume control range, and gas source switching node for each cleaning stage based on the simulation results, while developing an emergency plan; sequential execution of the four stages: production gas carrying liquid stage, recirculating gas purging and carrying liquid stage, recirculating gas cleaning stage, and production gas cleaning stage; and depressurization via a balancing valve, removal of the cleaning tool, and product analysis. This invention achieves controllable risks, reduced time, and minimized production loss in pipeline cleaning operations through a multi-stage gas source switching strategy, integrated real-time online simulation and early warning technology, and optimized slug flow control and ball launch / receiver procedures.

This application relates to the field of biscuit production technology, providing a fully asynchronous synchronous control system and method for a biscuit production line. The system includes a data acquisition module, a data processing module, a central control module, and an execution module. Dynamic adaptive adjustment is achieved through a closed-loop control process. The data acquisition module collects real-time data on the speed of each conveyor belt segment, biscuit density, and posture. The data processing module constructs and iteratively optimizes a speed control prediction model based on historical and real-time data to calculate the optimal speed for each segment. The central control module generates segmented acceleration commands for smooth rotation in the cooling section, gradual speed commands for smooth transitions between processes, and dynamic adjustment commands for coordinating the density across the entire line, based on the model output. The execution module responds to the commands with precise speed adjustment. This application achieves global synchronous matching of speed and biscuit density across multiple asynchronous conveyor belts, significantly improving production yield and efficiency while reducing material and energy waste.

The present application belongs to the technical field of millet planting, and particularly relates to a method for preventing and treating millet white hair disease, comprising the following steps: S1, spraying fungicides to a planting area in January; S2, spraying fungicides to the planting area again in February-March; S3, carrying out high-temperature sterilization on the planting area 10-15 days before millet sowing; S4, sowing millet in the planting area during the sowing period; and S5, spraying fungicides to the leaf surface of millet when the millet grows to the 7-leaf stage. The present application forms a synergistic prevention and treatment method by controlling the time node of fungicide spraying and cooperating with high-temperature sterilization. The prevention and treatment method has a significant prevention effect and strong radical treatment, can eliminate pathogenic bacteria in the soil from the root cause, greatly reduces the incidence of millet white hair disease, and significantly reduces the yield loss of millet.

The invention relates to the technical field of semiconductor manufacturing and testing, and discloses a yield prediction method based on a machine learning model, and the method comprises the steps: synchronously collecting wafer defect image data in a wafer testing process and time sequence data containing machine technological parameters; establishing a unified time reference axis to carry out time sequence fusion on the multi-modal data, and executing double-layer feature screening; inputting the key features into a hybrid prediction model, extracting spatial features by using a convolutional neural network, extracting time sequence features by using a long-short-term memory network, and performing weighted fusion through an attention mechanism to output a yield prediction value; when the predicted value is lower than a threshold value, parameter sensitivity analysis based on gradient is executed, and a parameter adjusting instruction is generated to drive a wafer testing machine to adjust testing voltage, current or probe card pressure. According to the method, deep fusion of multi-modal heterogeneous data and automatic closed-loop control of machine parameters are realized, and the yield prediction accuracy and the production efficiency are remarkably improved.

The application discloses a yield calculation method of polarizing film coiled material, and relates to the technical field of polarizing film coiled material production, and comprises the following steps: S10, collecting first defect information in at least one process of the polarizing film coiled material; S20, selecting part or all of the collected first defect information in the corresponding process, and converting the first defect information into second defect information through a coordinate conversion calculation method, wherein the second defect information comprises the number of defects on each polarizing film sheet in a plurality of polarizing film sheets that can be formed after the polarizing film coiled material is processed. The steps S10 to S30 are sequentially executed in order, the yield determination can be completed immediately after the polarizing film coiled material is offline, the yield of the polarizing film coiled material is calculated through the yield calculation method, so that it is not necessary to wait for the cutting to be completed and then to calculate the yield, the feedback cycle of the yield can be shortened, the process parameters can be quickly adjusted to help the production line, the batch yield loss can be reduced, and the cost control can be realized from the front end of production.

The invention relates to a'kit and a detection method for detecting fusarium equiseti based on an RPA-CRISPR / Cas system ', and belongs to a molecular detection technology, and the RPA-CRISPR / Cas system adopts an RPA primer pair and an sgRNA sequence of the following sequence information: FequF: 5'-TAATCGTGAGATCACTAATAGCAAAGTAC-3 '; according to the present invention, with the application of the Fusarium equiseti gene in the field, the sample suspected to be infected with the Fusarium equiseti can be rapidly detected on the field, the detection sensitivity can achieve 79.5 * 10 <-6 > ng / [mu] L, and the important significance is provided for early detection of the infection of the corn stem rot pathogenic bacteria, prevention of the spread of the pathogenic bacteria infection, and accurate adoption of the plant protection measure to reduce the corn yield loss. The method can be used for rapidly detecting the sample suspected to be infected with the Fusarium equiseti gene in the field, and can be used for rapidly detecting the sample suspected to be infected with the Fusarium equiseti gene in the field, and can be used for rapidly detecting the sample suspected to be infected with the Fusarium equiseti gene in the field.

The utility model discloses a mill roller system parallelism measuring device, including telescopic link, one end of telescopic link is equipped with the cylindrical nylon stick of perpendicularity arrangement with it, the other end of telescopic link is equipped with mounting panel, the side surface lower extreme of mounting panel is equipped with dial gauge, and the dial gauge's table head points to the cylindrical nylon stick direction. This mill roller system parallelism measuring device, need not to draw out the work roll from the mill frame, can directly measure in the equipment short -term shutdown or maintenance window period, and the convenient periodical or irregularly to the roller system parallelism is carried out detection, is helpful to the timely discovery roller system's parallelism deviation to the roller system is adjusted, has simplified the operation procedure, can shorten the detection time to reduce the production loss brought by shutdown, improves production efficiency.

The invention discloses a corn pathogen early warning method and system based on big data, and relates to the technical field of agricultural early warning, the method comprises the following steps: comparing sequences in historical small RNA deep sequencing data and verified viral pathogen monitoring data, and establishing a mapping relationship between the two to obtain a pathogen-small RNA reference corresponding relationship library; matching the small RNA deep sequencing data of the current monitoring period with the pathogen-small RNA reference corresponding relationship library, and extracting sequence fragments consistent with the mapping relationship in the library to obtain a target viral pathogen feature sequence; coupling the target viral pathogen feature sequence with the current environmental factor data; according to the method, the core value in the multi-source data can be effectively mined, the early infection signal of the pathogen can be accurately captured, the early accurate prediction of the transmission risk and potential outbreak of the corn viral pathogen is realized, a timely and reliable decision basis is provided for field prevention and control, and the corn production safety is guaranteed.

The invention discloses a ridge culture garlic precision seeder integrated with a bud correction packaging unit, and belongs to the field of garlic seeding. Comprising a mounting plate, two supporting plates are symmetrically and fixedly connected to the upper surface of the mounting plate, a storage hopper is jointly and fixedly connected to the tops of the two supporting plates, a material distributing barrel is rotationally connected to the inner side of the storage hopper through a rotating shaft, and a plurality of transverse material distributing openings are formed in the upper surface of the material distributing barrel; the front end and the rear end of a center shaft of the material distributing barrel penetrate to the outer side of the storage hopper and are fixedly connected with first transmission wheels. According to the device, the postures of garlic cloves in the concave overturning seat can be accurately detected in real time through the detection sensor carried by the U-shaped seat, the garlic cloves with the bulbils facing rightwards can be adjusted to be in the bulbils facing leftwards in a targeted mode in cooperation with an overturning mechanism composed of an electric push rod, an L-shaped rack and a gear, then the concave overturning seat is driven by the rotating rod to rotate and guide, and the garlic cloves can be turned over to the right side. It is ensured that bulbil enters soil upwards when the garlic cloves freely fall along the discharging funnel.

The utility model relates to the technical field of grape planting, in particular to a grape planting greenhouse which comprises a foundation surface and a soil wall body, the periphery of the upper end of the foundation surface is jointly and fixedly connected with a main body device, the middle of the upper end of the foundation surface is fixedly connected with a plurality of stone columns, and the surface of the main body device is covered with a covering film. An auxiliary device is arranged between the front end and the rear end of the main body device; the main body device comprises a plate frame body and a steel frame. According to the grape planting greenhouse, the supporting structure composed of the foundation surface, the stone columns, the steel frame and the steel wires is matched with the soil wall body and the anti-bird net, linkage control over temperature, humidity and illumination monitoring and irrigation and heating is achieved in combination with the auxiliary device with the sensor equipment, and meanwhile the ventilation openings are formed; the problems that a traditional greenhouse is unstable in structure, poor in environment regulation and control, insufficient in bird prevention and poor in ventilation are solved, the stability and the automatic regulation and control capacity of the greenhouse body are improved, bird infringement and pest and disease damage are reduced, and a suitable environment is provided for grape growth.

The application provides a monitoring method and system for quickly monitoring a socket based on test data, relates to the technical field of data processing, and collects test qualified data of target test items corresponding to each test site in final chip testing; test qualified data is statistically counted based on a preset statistical quantity, monitoring data of each test site is calculated, a dynamic card control interval is determined according to the monitoring data; the current chip is subjected to final chip testing, real-time mean range of all test sites is calculated and updated based on a single test quantity, real-time comparison is performed between the real-time mean range and the dynamic card control interval, and an abnormal test site is determined; prompt alarm information is generated based on the abnormal test site to perform multi-terminal alarm, quick abnormal monitoring and maintenance can be performed before the socket is completely disabled, chip yield loss is reduced, and chip detection accuracy is improved.

The invention provides a manufacturing method of a packaging structure, the packaging structure and electronic equipment, and relates to the technical field of semiconductors, and the method comprises the steps: providing a substrate structure; arranging the substrate structure on the first carrier plate; performing plastic packaging on the substrate structure to form a first plastic packaging layer; forming a first packaging layer on one side, far away from the first carrier plate, of the first plastic packaging layer; removing the first carrier plate; forming a second packaging layer on one side, far away from the first packaging layer, of the substrate structure; wherein after the step of arranging the substrate structure on the first carrier plate and before the step of removing the first carrier plate, the method further comprises the step of cutting the substrate structure or the first plastic packaging layer or the first packaging layer, so that stress generated due to different material characteristics between different film layers can be effectively reduced; therefore, the problems of edge breakage, cracks and the like during re-cutting after packaging are avoided, and the stability and the reliability of the packaging structure are ensured.

The embodiments of the present application relate to the field of artificial intelligence technology, and to a method, device, computing device and storage medium for electric power maintenance and control. The specific scheme is: receiving power outage request information, the power outage request information includes the power outage location and power outage duration of the power outage requested in the power system; determining at least one power outage area corresponding to the power outage location from the power outage control area according to the power outage location and the line relationship of each power outage control area divided in the power system; rounding up the power outage duration to obtain the number of power outage time periods n, where n is an integer greater than or equal to 1; according to the power index of at least one power outage area, using a neural network model or a fitting function, determining n consecutive time periods within a specified time range as power outage time periods; at the start time of the power outage time period, sending a maintenance control instruction to the first device in the power outage area; the maintenance control instruction includes a power outage instruction. The embodiments of the present application can reduce production capacity losses and improve safety and work efficiency.

This application discloses a smart agricultural management method and system based on plant signal perception, relating to the field of smart agricultural management. It includes six steps: plant intrinsic signal perception, AI reverse inference diagnosis, early warning push, farm management decision-making, unmanned equipment linkage execution, and closed-loop feedback evolution. By real-time collection of root exudate components, electrophysiological signals, vascular sap components, and rhizosphere microbiome data, an AI reverse inference model based on the root-crown signal transmission mechanism is used to establish a reverse mapping relationship from underground signal characteristics to aboveground pest and disease diagnosis results. The system then links unmanned equipment to perform precision fertilization, variable-rate pesticide application, or intelligent irrigation operations, verifying the operational effects and feeding the results back to the model for incremental learning. This enables early warning of pests and diseases 3 to 14 days in advance, uses plant intrinsic signals to replace environmental parameters as the core decision-making basis to improve diagnostic accuracy, and continuously optimizes and iterates agricultural management strategies based on closed-loop feedback.

The utility model discloses a full-automatic maintenance-free check valve which is provided with a valve ball, a valve body and a valve seat, a liquid inlet and a liquid outlet are formed in the valve body, the valve ball, the valve seat and a pressure sensor are all installed in a ball cage provided with a flow guide groove, the ball cage is installed in the valve body, and the flow guide groove is communicated with the valve body. The sealing box, the gland, the ball cage seat and the valve body are sequentially connected, the servo motor is fixed on the sealing box provided with the sealing element, and the cleaning and dredging shaft with the paddle at the lower end penetrates through the ball cage seat, the gland and the sealing box to be connected with the servo motor; the servo motor is connected with a PLC in an electrical control cabinet through a cable, and the pressure sensor is in wireless connection with the PLC. According to the check valve, reverse flowing of liquid is limited, normal use of the check valve can be guaranteed without cleaning and maintenance, the check valve is reasonable in overall structural design, the working period of cleaning operation is more reasonable, quick-wear parts are convenient to disassemble and replace, and the conveying efficiency of a conveying pipeline and a conveying process is improved.

The invention discloses a semiconductor silicon epitaxial wafer material and a preparation method thereof, and relates to the technical field of semiconductor materials, and the preparation method comprises the following steps: S1, preprocessing a substrate; s2, growing a prefabricated layer; s3, growing a first epitaxial layer; and S4, growing a second epitaxial layer. The semiconductor silicon epitaxial wafer material disclosed by the invention is high in flatness, good in uniformity and high in gettering capability.

The present application discloses an adaptive control circuit, an adaptive control method and a chip for chip power consumption, and belongs to the field of chip technology. The temperature acquisition module is used to send the minimum temperature parameter of the chip to the dynamic compensation module; the process acquisition module is used to send the minimum process parameter of the chip to the dynamic compensation module; the dynamic compensation module is used to generate a simulation formula for the minimum power supply voltage surface of the chip, and the minimum temperature parameter, the minimum process parameter, the target feedback voltage and the preset calibration parameter are input into the simulation formula, and the calculation result is sent to the voltage feedback module as the target resistance value; the voltage feedback module is used to adjust the resistance value of the variable resistor to the target resistance value, adjust the current feedback voltage to the target feedback voltage according to the adjusted variable resistance, and send the current feedback voltage to the power supply module; the power supply module is used to adjust the power supply voltage of the chip according to the current feedback voltage. The present application can reduce the power consumption of the chip and improve the consistency and profit margin of the system.

The invention belongs to the technical field of shale gas effusion early warning, and discloses a shale gas effusion early warning method and system based on an anti-interference multi-classification technology, the method predicts various abnormal working conditions of a gas well based on a Transform multi-classification model, and on the basis of oil pressure, casing pressure, instantaneous flow rate, downstream pressure and other production dynamic data, through a sliding window and difference calculation, the gas well pressure can be accurately measured. Constructing a time sequence feature, a statistical feature, a periodic feature and an event feature by a self-attention mechanism, and raising the dimension of original four-dimensional data to a 441-dimensional feature vector; based on the gas well static features, gas well static feature vectors are extracted; and the characteristics of production dynamic data and gas well static data are fused for reasoning, so that the generalization ability of the model is remarkably improved. Preprocessing and auxiliary judgment are carried out by applying a rule with relatively high certainty in business knowledge, so that the model effusion abnormity alarm performance is improved.

The invention relates to the technical field of agricultural planting, in particular to a method for improving bacterial leaf blight resistance of rice through induction treatment, an amino modified nano silicon dioxide-salicylic acid composite inducer is adopted for induction treatment, and the composite inducer is composed of an amino modified nano silicon dioxide carrier and supported salicylic acid; the treatment method comprises seed soaking and foliage spraying in a seedling stage, and specifically comprises the following steps: (1) seed soaking treatment; (2) foliage spraying; according to the technical scheme, through scientific component selection, process design and treatment mode combination, the control effect of rice on bacterial blight is remarkably improved (the control rate can reach 67% or above), the yield loss caused by diseases is effectively reduced, the use amount of chemical pesticides is reduced, the development requirement of green agriculture is met, and the method is worthy of popularization and application. The method has important practical application value and popularization prospect.