130results about How to "Verify feasibility" patented technology

The invention relates to the technical field of geological disaster risk evaluation research, in particular to a collapse geological disaster risk evaluation method and system of a transformer substation structure damage model. The collapsed dangerous rock mass is investigated in detail, the stability is evaluated through a stereographic projection method, and the instability probability is calculated through a Monte Carlo method; fLAC3D and PFC3D are coupled to simulate a collapse dynamic process, and risk evaluation is completed in combination with ArcGIS; establishing a transformer substation electrical facility physical model and a structural damage model; establishing a vulnerability evaluation model based on the collapse rockfall impact strength and the electric facility structure resistance; and performing risk evaluation by adopting a matrix analysis method, and estimating economic loss. The invention further comprises corresponding system implementation. According to the method, by combining geological survey, numerical simulation and structural analysis, comprehensive quantitative evaluation of the collapse disaster risk of the transformer substation is achieved, the accuracy, reliability and pertinence of evaluation are improved, and a scientific basis is provided for disaster prevention and reduction of the transformer substation in the mountainous area.

The invention relates to the field of robot target path planning, and discloses a multi-target path planning method and device based on an improved mantis optimization algorithm, and the method comprises the steps: improving the mantis optimization algorithm, and building a grid environment map and a multi-target fitness function, an obstacle avoidance function and a smooth path function corresponding to path planning; the population position optimization corresponds to path nodes in the grid environment map, iteration is performed on all individuals of the population, and fitness values are formed; calculating comprehensive fitness by using a multi-target fitness function to obtain an updated global optimal position and a corresponding optimal fitness value; completing path planning of a multi-target fitness function; and observing the convergence curve graph and the shortest path graph, and verifying the feasibility of multi-target path planning. According to the method, the convergence speed of the algorithm is improved, the global and local search capabilities are balanced, the shortest path length is effectively reduced, path redundant nodes and path inflection points are reduced, and the path quality and efficiency are improved.

The invention discloses a structural deformation measurement method based on geometric correction of a multi-view panoramic camera. A method for measuring bridge displacement by using a single multi-view panorama camera is provided, multi-view segmentation is performed on a panorama image according to a panorama camera equivalent model and a cube projection method, and independent calibration and correction are performed to obtain a distorted image capable of covering a 360-degree full-field range; therefore, a single panoramic camera is equivalent to a vertical four-camera system without overlapped view fields, so that the reference target in any direction can be used for displacement correction. The invention further provides a camera disturbance elimination method based on a multi-view circle center array target and pose transformation matrix purification optimization, and a coordinate system transformation matrix after purification optimization is obtained through a high-precision multi-feature point tracking algorithm from camera single-view moving target pose measurement. And obtaining a multi-view geometric correction theoretical model of any view of the measurement target and the reference target in a 360-degree range by utilizing a multi-view equivalent camera fixed connection relationship.

The invention belongs to the technical field of road engineering materials, and discloses a wide-temperature-range crack pouring adhesive based on rubber modified asphalt and a preparation method thereof.The wide-temperature-range crack pouring adhesive is prepared by taking the rubber modified asphalt as a matrix through a response surface method and adding SBS, basalt fibers and a modifier. The performance of the material is tested through a conventional test, and meanwhile, a test with more characteristics in northeast regions is provided, and the performance of the material is detected through injection depth, viscosity, low-temperature stretching after aging and freeze-thaw cycle stretching. Results show that a test designed by a response surface method has very strong reliability, and the modified heating type crack pouring adhesive added with the basalt fiber can significantly improve the high and low temperature performance of the crack pouring adhesive, and also has good anti-aging performance and freeze-thaw cycle resistance. And the filling depth and the viscosity of the sealant are not obviously lower than those of the same type of sealant.

The invention relates to a WE54 magnesium alloy CMT electric arc additive manufacturing process method, and belongs to the technical field of metal additive manufacturing. The method comprises the steps that 1, a CMT welding gun 1 is fixed to the front end of an automatic robot, printing parameters are set in 3DCAM software, a printing sample block is sliced through the 3DCAM software, and a printing path is planned; 2, surface oxides and impurities of a WE54 magnesium alloy substrate 12 are removed, the WE54 magnesium alloy substrate 12 is fixed to a working table top, the center and coordinate system of the WE54 magnesium alloy substrate 12 are determined through a welding wire 2 in a CMT welding gun 1, preheating treatment is conducted on the WE54 magnesium alloy substrate 12 through induction heating equipment, and the temperature is increased to 200 DEG C; and 3, a first cladding layer 10 is printed on the WE54 magnesium alloy substrate 12 through an electric arc 3 below the CMT welding gun 1, the surface is cleaned after printing is completed, and reciprocating printing of four-layer path planning is conducted in a reciprocating mode till a final printing sample block is formed. By means of the method, WE54 magnesium alloy CMT electric arc additive manufacturing is achieved, and the additive efficiency is effectively improved.

The invention belongs to the field of miRNA detection, and particularly relates to a non-diagnostic-purpose miRNA detection method based on dual cascade amplification of a Pt nanoprobe and a kit. Comprising the following steps: 1) obtaining a Pt NPs (at) Ab nanoprobe; (2) carrying out an ISAR-CRISPR / Cas12a reaction; and (3) dripping on a nucleic acid test strip for capillary action, adding a quenching substrate into the T line for catalysis after the chromatographic reaction is finished, and judging the concentration of miRNA by observing the T line. According to the invention, a Pt nanoprobe is introduced as a fluorescence quenching probe, and after TMB is dropwise added, double-amplification cascade fluorescence quenching is generated. Due to the adoption of a double-amplification cascade fluorescence quenching strategy, the fluorescence quenching efficiency can be greatly improved, so that an ultra-low background fluorescence signal is ensured. The method has a good application prospect, can be used as a general detection method for detecting a specific nucleic acid target, and is widely applied to the fields of nucleic acid detection and the like.

The invention discloses a distributed roof photovoltaic processing method and device based on Bayesian optimization, electronic equipment and a storage medium. Advanced data acquisition and preprocessing technologies, accurate grid division and feature extraction, comprehensive multi-dimensional evaluation index calculation and efficient Bayesian optimization modeling are combined. Through a Gaussian process model and a Bayesian optimization algorithm, accurate capacity prediction and resource allocation can be realized in a complex multi-target optimization space. The method has the advantages that multiple factors such as power generation potential, economic benefit and power grid load are comprehensively considered, and the method has dynamic adjustment capability to adapt to changes in actual operation. The invention discloses a distributed roof photovoltaic processing method and device based on Bayesian optimization, electronic equipment and a storage medium, and aims at remarkably improving the overall benefit and resource utilization efficiency of a photovoltaic system and promoting wider application of renewable energy sources.

The invention discloses an oil palm U6 promoter gene and application thereof, and belongs to the technical field of biology. The nucleotide sequence of the promoter gene is shown as SEQ ID NO.1. The oil palm RNA polymerase III type promoter gene, namely the oil palm endogenous U6 promoter gene EgU6, is obtained by cloning in an oil palm genome for the first time, and the promoter gene has high transcriptional activity and can drive downstream fluorescent protein mNeonGreen expression. The candidate oil palm endogenous U6 promoter gene can be provided for subsequently establishing a high-efficiency oil palm gene editing technology system based on a CRISPR / cas9 (Clustered Regularly Interspaced Short Palindromic Repeats / Cas9) system.

The invention discloses a multi-loop natural circulation coupling heat removal experiment system, which relates to the technical field of nuclear reactor safety, and is characterized by comprising an integrated pressure vessel, an energy conversion and residual heat removal integrated design loop, a condenser cooling water loop, a thermal insulation material and a measuring instrument, the heat insulation material coats the heat extraction experiment system and is used for reducing energy leakage; and the measuring instrument is arranged on the heat extraction experiment system and is used for measuring and monitoring the flow, the temperature, the pressure and the liquid level. Research is carried out on an integrated pressure container designed in a marine nuclear power source and an energy conversion and waste heat removal integrated system, and three natural circulations are formed in a secondary loop and a condenser seawater section in the integrated pressure container respectively; all natural circulations are coupled into a whole through a steam generator heat transfer pipe and a condenser heat transfer pipe, and waste heat of a reactor core is discharged through coupling of multiple natural circulations, so that shutdown safety of a nuclear reactor is guaranteed.

The invention provides a knowledge graph-based remote control instruction construction method and management system for a low-orbit flyer cluster, designs an instruction metadata model based on knowledge ontology, and realizes classification, treatment and semantic association of instruction elements by constructing a'concept layer-strength layer-instruction layer 'multi-level instruction generation mechanism. A business-driven instruction collaboration network concept is provided, and a multi-satellite, multi-system and multi-task collaboration instruction cluster generation mechanism oriented to a complex task scene is supported. Trial is carried out on the realized low earth orbit satellite remote control instruction generation and management system, and the feasibility of the method and the system is verified. According to the method, the flexibility and expandability of an instruction system are improved, support is provided for efficient configuration, generalization multiplexing, new instruction discovery, safety and reliability of future complex instructions, and deep exploration can be continued in future research work. The method is not only suitable for the field of low-orbit satellites, but also has reference significance for other satellite system networks.

The invention provides an improved sliding-mode observer for permanent magnet synchronous motor position sensorless control. A traditional sliding-mode observer can cause a jitter phenomenon of observation information in motor control. According to the method, the control equation of the sliding-mode observer is redesigned, the adaptive rate is combined, and a low-pass filter is replaced, so that the estimation precision of the back electromotive force is improved. A hyperbolic tangent function is used to replace a sign function to alleviate the jitter problem of the observer, and a phase-locked loop technology is used to replace an arc tangent function to reduce estimation errors and phase delay. The feasibility of the control system is verified by building a system simulation model based on a static coordinate system in MATLAB / Simulink. A simulation result shows that the control system reduces the rotor speed error and the rotor position error, so that the control performance and the stability of the permanent magnet synchronous motor are improved.

The invention discloses a sea surface wind speed inversion method based on submarine optical fiber distributed acoustic sensing. The method comprises the following steps: recording wind-generated marine environment noise through a submarine optical fiber based on distributed sound wave sensing; actual sea surface wind speed data are obtained through the buoy; obtaining a time-frequency power spectrum and an effective frequency band of the noise; an effective sensing unit group is obtained after quality control is carried out on the wind-generated marine environment noise; establishing an inversion parameter model, and fitting according to the time-frequency power spectrum of the effective sensing unit group, the effective frequency band and the sea surface actual wind speed data to obtain an inversion parameter; and establishing a sea surface wind speed inversion model, and obtaining the inverted sea surface wind speed according to the inversion parameters, the noise time-frequency power spectrum to be inverted and the effective frequency band. Based on the high-density acoustic sensing technology, the widely distributed submarine optical fibers are fully utilized, the current situation that ocean site wind speed observation data are scarce is effectively improved, the wind speed observation cost is greatly reduced, and a new way is provided for sea surface wind speed observation under the extreme sea condition.

The invention discloses a thermal power steam turbine general assembly through-flow measurement method. Relates to the field of thermal power generation turbosets. At present, the problem that the installation progress of a power plant is affected due to the fact that an existing rotor manufacturing period and a stator assembly manufacturing period are not matched due to a final assembly assembly period is solved. A high-precision numerical control vertical lathe is used for machining the steam turbine stator part sleeve gland sealing teeth, the concentricity requirement of the through-flow position of the stator part sleeve is met, machining diameter data phi A are measured, during final assembly of a steam turbine, the center of the stator part sleeve is adjusted, a dummy shaft tool is used for measuring the gland sealing tooth center value, the up-down deviation omega and the left-right deviation delta, and the upper half part of the stator part sleeve is combined. The diameter phi A of the gland plate is measured again, and it is guaranteed that the deviation between the diameter phi A and the machining deviation is within 0.10 mm; machining the rotor by using a numerical control horizontal lathe, ensuring the concentricity of the shroud ring and the body position, and measuring the machining diameter phi B; and radial through-flow clearance calculation and gland sealing tooth repair are carried out to replace an original rotor in-place actual through-flow clearance measurement method, so that the production efficiency is improved. The method is applied to the field of turbine assembly measurement.

According to the crane trolley based on BIM technology analogue simulation and the hoisting construction method, the crane trolley comprises a simulation system, a crane trolley body, a roof truss and a truck crane, the two sides of the roof truss are fixedly connected with fixing columns, the inner sides of the two fixing columns are fixedly connected with a crane girder, the crane girder is fixedly connected with the crane trolley body, and the crane trolley body is fixedly connected with the truck crane. A truck-mounted crane is arranged on the outer side of the roof truss, a control room is arranged on the outer side of the fixing column, a simulation system is installed in the control room, the hoisting construction method simulates the position of the truck-mounted crane through the simulation system and simulates the position of a roof reserved hole formed in the roof truss, and after simulation is finished, an operator of the truck-mounted crane operates immediately; the feasibility of the hoisting scheme is verified, and problems found in the verification process can be solved before the real implementation of trolley hoisting, so that the safety of the scheme is greatly ensured, and the feasibility of the scheme is enhanced.

The invention discloses a method for accurately measuring the content of soluble suspended matters in a sodium aluminate solution, which comprises the following steps: (1) taking two parts of sodium aluminate solution in an aluminum oxide production process as two parts of samples, and keeping the temperature, the two parts of sodium aluminate solution being equal in amount; (2) filtering one sample to obtain filtrate and suspended matters; (3) adding ultrapure water into the other part of the sample, diluting to obtain a diluent, heating the diluent to 60 DEG C, stirring while heating until the solution is clarified, and then filtering to obtain filtrate and solid residues; (4) further comprising the following steps: a, drying the suspended matters in the step (2), weighing to obtain the total amount of the suspended matters, drying the solid residues in the step (3), and weighing to obtain the mass of insoluble suspended matters; calculating the content of the soluble suspended matters by adopting the following formula: the mass of the soluble suspended matters = the total amount of the suspended matters-the mass of the insoluble suspended matters; according to the method, the content of the soluble suspended matters in the sodium aluminate solution is accurately measured.

The invention discloses a water-oil displacement simulation experiment device and method for constructing an artificial dominant channel through electric field excitation. The device comprises a water phase driving-in assembly, an oil phase driving-in assembly, a visual displacement assembly, an electric field assembly and a metering assembly. The visual displacement assembly comprises a visual rock plate structure, an experimental rock plate with cracks is packaged in the visual rock plate structure, and a liquid inlet and a liquid outlet which are communicated with the experimental rock plate are formed in the visual rock plate structure; the water phase driving-in assembly and the oil phase driving-in assembly are both connected with a liquid inlet of the visual rock plate structure and used for driving a water phase and an oil phase into the visual rock plate structure. The electric field assembly is used for applying an electric field to the visual rock plate structure; the metering assembly is used for measuring the content of a water phase and the content of an oil phase of liquid flowing out of the liquid outlet of the visual rock plate structure. According to the invention, the water-oil displacement fluid flow rule under the excitation action of different electric fields can be simulated, and the guiding effect of different electric field intensities on the advancing direction of the water-oil displacement front edge can be evaluated.

The invention discloses a power distribution network reactive power optimization control method, and discloses a system with the power distribution network reactive power optimization control method and a storage medium, and the power distribution network reactive power optimization control method comprises the steps: building a power distribution network voltage supporting capability evaluation index, and quantifying the power grid voltage stability level; and a decision basis is provided for reactive power control. Meanwhile, the optimization model realizes new energy access and dynamic adjustment of output of a traditional generator set, the capability of a power grid to adapt to new energy fluctuation is improved, the utilization efficiency of new energy is maximized, and green transformation of a power system is promoted. The invention further provides a flexible control strategy, the reactive power control requirements of the power distribution network under different regions, scales and operation conditions are met, the effectiveness of the method and the feasibility of engineering application are verified through simulation experiments, and the method has important theoretical significance and application value.

The invention relates to a combustion chamber of a scramjet engine, which adopts kerosene as a cooling medium to realize phase change sweating cooling of the combustion chamber (7). The kerosene comes from a propellant of a scramjet engine and is stored in the hypersonic aircraft; a supporting plate (10) is arranged in the combustion chamber (7), a fixed wall surface (1) and a porous wall plate (2) are arranged on the supporting plate (10), the porous wall plate (2) is embedded and fixed in the fixed wall surface (1), and an increasing bag cavity (4) is formed in the inner side of the porous wall plate (2); according to the combustion chamber, phase change sweating cooling of the combustion chamber is achieved, meanwhile, the temperature of kerosene serving as fuel is increased, and the afterburning effect is achieved.

The invention belongs to the technical field of ocean water color remote sensing, and discloses a water depth inversion method, which comprises the following steps: acquiring satellite remote sensing data, tidal water level data and a sea chart of a research area; obtaining water-leaving radiance based on the satellite remote sensing data; carrying out vectorization processing on the sea chart to obtain water depth point data; matching the satellite remote sensing image data with the water depth point data, and extracting water leaving radiance and water depth information of a corresponding wave band; carrying out tide correction based on the imaging time of the satellite remote sensing image data in combination with the tide water level data to obtain corrected water depth information; constructing a water depth inversion model based on the off-water radiance and the corrected water depth information; and verifying the water depth inversion model, and performing water depth inversion of the research area based on the water depth inversion model passing the verification. According to the technical scheme, the advantages of various data can be fully utilized, the precision and reliability of water depth inversion are improved, and the method can be applied to all time periods.

The invention relates to the technical field of electric power construction, in particular to a construction device, construction method and structure of a high-pressure rotary spraying type screw anchor composite foundation, which comprises a high-pressure rotary spraying type screw anchor, a high-pressure grouting system, a power screw-in system and a rotary joint. The situation that a nozzle is blocked is avoided, high-pressure rotary spraying is achieved when the anchor body spirally drills downwards, high-pressure rotary spraying cement slurry is used as a soil improvement means, disturbance related to anchor installation is relieved, the performance of soil in a disturbance area is enhanced, and the diameter of an anchor rod is greatly increased so that the buckling resistance can be improved; and meanwhile, the rotary jet grouting scheme of the large-diameter spiral anchor is considered, and application and popularization of the high-pressure rotary jet type spiral anchor composite foundation can be powerfully promoted.

The invention provides an automobile suspension pre-control method and system based on an LQR and an artificial neural network, and the method comprises the steps: obtaining the road surface undulation degree information in advance through a binocular camera, building a dynamic model of a suspension system through the combination of vehicle attitude parameters and motion parameters obtained by a vehicle-mounted sensor, and carrying out the expression through a linear space equation. Thirdly, designing an artificial neural network, and calculating a weighting coefficient matrix according to the vehicle parameters and the road surface height; and optimal suspension parameters are solved based on a linear quadratic regulator (LQR), and pre-control of the suspension is achieved. And calculating the posture of the suspension after deformation through a precise discretization method, and carrying out online supervision training on the artificial neural network. According to the method, the suspension deformation can be calculated in advance, the road impact is effectively absorbed, and the driving safety and comfort are improved. Compared with traditional real-time feedback control, the method has higher environmental adaptability and reliability.

The invention belongs to the technical field of data processing and parameterized modeling, and particularly relates to a containment prestressed steel beam parameterized modeling method based on B-spline interpolation, which comprises the following steps of: determining position information and shape parameters of each steel beam on an expanded drawing according to a design drawing of a containment prestressed steel beam; nodes of complex prestressed steel beams near an equipment gate and a hole opening are calculated; calculating a B spline primary function based on the nodes of the complex prestressed steel beam; coordinate interpolation of a vertical curve section part in the complex prestressed steel beam is achieved through a B-spline primary function, space coordinates are calculated, and a three-dimensional space coordinate point set of the prestressed steel beam is generated; based on a secondary development function of the ABAQUS, a Python script is compiled to realize parametric modeling and automatic numbering of the prestressed steel beam, so that a three-dimensional model of the prestressed steel beam is established. According to the method, coordinate interpolation of the prestressed steel beam is achieved through a B-spline interpolation function, and secondary development of ABAQUS and parameterized modeling of the prestressed steel beam are achieved based on Python.

The invention designs a special monitoring antenna for GPS interference, and is suitable for the field of radio monitoring. The antenna system is composed of a PCB yagi antenna array, a bridge combiner, a band-pass filter and a low-noise amplifier, and the design aims at remarkably improving the receiving precision and the anti-interference capability of GPS L1 frequency band signals. The yagi antenna array is arranged in a 2 * 2 structure, the signal gain in the main direction is enhanced through the phase superposition technology, and meanwhile interference in the secondary direction is effectively restrained. The bridge combiner ensures phase consistency of the signals and impedance matching of the system, and the band-pass filter is used for filtering adjacent channel interference and enhancing the purity of the received signals. And the low-noise amplifier further amplifies the weak signal, keeps a low noise coefficient and ensures the signal quality. The antenna system has a compact structural design, can provide excellent interference monitoring and signal direction finding capabilities in a complex environment, is particularly suitable for cities, mountainous areas and high-interference scenes, and has a wide industrial application value.

The invention discloses a modal shape data clustering and regression-based structural dynamics model order reduction method, which comprises the following steps of: extracting modal shape data of a large buoyant raft structure system, and mining the statistical characteristics of the modal shape through data statistical analysis. Secondly, according to vibration mode characteristics, adopting a clustering analysis technology to group modal vibration modes so as to find similarity and difference between the vibration modes; and performing dimension reduction on each cluster by using a dimension reduction technology to extract main features of the cluster, and determining nodes after dimension reduction and simplification. And approximately estimating the vibration response of any node through a regression method by using the nodes after dimension reduction. Finally, real signals and simulation signals are analyzed through vibration response, error levels before and after dimension reduction are compared, and the effectiveness and feasibility of the method are verified. The method disclosed by the invention shows an excellent fitting effect on the whole, can accurately predict the dynamic response of the system under most conditions, and has relatively high accuracy and reliability.

This invention provides a fluorinated DSPE-PEG material, its preparation method, and its applications, belonging to the fields of nanomedicine delivery systems and biomedicine. This invention prepares fluorinated DSPE-PEG materials with different fluorination modification rates by fluorinating distearate phosphatidylethanolamine polyethylene glycol amino groups, and uses these materials as carriers to load sangxin (a type of glycerol) to form fluorinated nanomicelles. This invention systematically screens the effect of fluorination modification rate on the performance of the nanomicelles, determines the optimal fluorination modification rate, and confirms that it can overcome the defect of low cellular uptake of PEGylated carriers and enhance the anti-colorectal cancer activity of the loaded drugs. The fluorinated nanomicelles have uniform particle size, good stability, and excellent biocompatibility with the carrier material. This invention provides a new strategy for the efficient delivery of small molecule active ingredients from traditional Chinese medicine and the treatment of colorectal cancer.

The application relates to a high-throughput identification method of lncRNA coding peptides and application thereof, and belongs to the technical field of biology. The method combines a translationomics technology and a protein mass spectrometry technology, takes ribosome footprint sequencing data as a starting point, determines an open reading frame located on an lncRNA gene according to a three-base periodicity rule of a sequencing fragment, further constructs a proteogenomics index after systematic filtration, uses a computational proteomics method to detect an lncRNA translation event, and systematically identifies lncRNA coding peptides on the basis. The method has the characteristics of modularity and strong expandability, can be widely used for various types of proteome data, and can high-throughput identify and quantitatively detect lncRNA coding peptides. The application provides a prediction of molecular typing and prognosis of cancer patients based on an lncRNA coding peptide network model, and provides an important reference basis for precise medication of clinical patients.

The present application belongs to the technical field of residential area extraction, and discloses a large-range remote sensing image rural street-type residential area extraction method and system fusing target detection and visual attention mechanism, which comprises the following steps: generating a residential area candidate area detection frame on a large-range remote sensing image through a YOLOv7 model detection; and performing accurate extraction of the residential area based on the candidate area detection frame by using a PgNet model to obtain a rural residential area on the large-range remote sensing image. The present application combines the candidate mechanism of the target detection technology and the visual attention mechanism method, and roughly removes the vegetation and terrain, which is conducive to the rapid and automatic extraction of the rural residential area and the buildings thereof, and improves the search efficiency. After obtaining the candidate frame, the PgNet efficient extraction mechanism is used, so that the rural street-type residential area can be rapidly and automatically extracted in remote sensing images of different sizes.

The invention discloses a design method of a liftable rear suspension system of an amphibious vehicle. The design method comprises the following steps: S1, calculating parameters of a liftable rear suspension transmission mechanism; s1.1, calculating and checking a motor of the amphibious vehicle; s1.2, the size of the worm is calculated; s2, design and parameter selection of a damper: S2.1, parameter selection of a damping spring; s2.2, designing and calculating an elastic element; s2.3, a shock absorber is designed; and S3, designing a liftable rear suspension structure of the amphibious vehicle. By improving the mechanical structure design of the suspension, the amphibious vehicle can better adapt to different terrains and water environments and has higher driving performance, control stability and passing performance, and therefore the application field and task execution capacity of the amphibious vehicle are expanded.

The invention relates to a rapid development kit and method for a microwave power amplifier. The development suite comprises a microwave driving module and a microwave amplification module which unify the boundary dimension and the interface. The input end of the microwave driving module receives a microwave low-power signal, and the output end of the microwave driving module is connected with the input end of the microwave amplification module through a cable; the input end of the microwave amplification module is connected with the output end of the microwave driving module through a cable, and the output end of the microwave amplification module transmits microwave high-power signals. According to the method, after simulation design of the microwave power amplifier is completed, the whole circuit can be rapidly built, indexes capable of being achieved by a circuit scheme can be rapidly verified after design of the scheme is completed, hidden problems in the circuit can be found as early as possible, debugging work can be completed, and the high cost of multiple times of production is reduced. The method is of great significance to the rapid and low-cost design of the microwave power amplifier.

The invention discloses a deepwater structure health monitoring method and system. The method comprises the following steps: establishing a discrete model and constructing a unit strain matrix; collecting single-side surface strain data and establishing a mapping relation between single-side surface theoretical strain and node displacement; constructing a unilateral inverse finite element data fitting item comprising a surface strain fitting item and a lateral shear strain penalty item; constructing a geometric guidance hybrid regularization term consisting of a membrane regularization term and a bending regularization term; assembling a global equation to solve full-field displacement; and recovering full-field strain and stress and outputting a monitoring result. The system comprises a data acquisition module, a preprocessing and inverse reconstruction module, a stabilization solving module and a visual output module. According to the full-field response sensing scheme based on unilateral inverse finite element and geometric guidance mixed regularization, stable and high-precision inversion of full-field displacement, strain and stress of the structure can be realized under the condition of only depending on unilateral sparse sensing data, and the dependence of a traditional method on bilateral sensing arrangement is effectively broken through.