16results about How to "Avoid adaptation" patented technology

The utility model discloses a combined lining structure of an underground gas storage. The combined lining structure comprises a plurality of linings and a plurality of buffer devices, wherein the number of the buffer devices is the same as that of the linings; the multiple linings are sequentially arranged on the inner wall of the underground gas storage cavern in the circumferential direction of the underground gas storage cavern, and buffering seams are reserved between the adjacent linings. Each buffering device is arranged at one buffering seam and comprises a bent buffering piece and two fixing pieces; the two ends of the buffering piece are connected with the two adjacent linings in a sealed mode through fixing pieces respectively. The buffering seams are arranged between the adjacent linings, and the buffering devices are used in a combined mode, so that during gas storage, gas pressure borne by the fragmented linings is transmitted to external surrounding rock, tension fracture damage of the linings is avoided, and the compression performance of the linings is remarkably improved; when the gas is released, the adjacent linings are mutually squeezed to form a stressed whole, instability damage is avoided, the service life of the underground gas storage can be remarkably prolonged, and the safety of the underground gas storage can be remarkably improved.

The utility model belongs to the field of mechanical automation, and particularly relates to a bird dispersing system based on a binocular camera. Comprising a main controller, a binocular camera assembly and a sound wave bird repelling cannon assembly, the sound wave bird repelling cannon assembly comprises a bird repelling cannon base, a two-dimensional electric rotary table, a bird repelling cannon base mounting plate, a control igniter, a connector air pipe and a cannon barrel. The two-dimensional electric turntable is mounted on the bird repelling cannon base, and a bird repelling cannon base mounting plate is arranged on the two-dimensional electric turntable; the bird repelling cannon base mounting plate is hinged to an armature on the outer wall of the cannon barrel; a connector gas pipe for injecting gas into the gun barrel is arranged on the outer wall of the gun barrel; a control igniter for detonating gas in the gun barrel is arranged at the tail end of the gun barrel; the multiple binocular camera assemblies are arranged around the sound wave bird repelling cannon assembly. Hardware equipment is simple in structure, and the equipment is adjusted according to actual needs and is convenient to install. Birds are repelled in a sound wave mode, and the birds are reasonably repelled.

The utility model discloses a lens for inhibiting eye axis growth by using a microstructure and point diffusion superposition technology, and belongs to the technical field of optical lenses. The lens comprises a lens body, the lens body comprises a main lens structure, point diffusion girdle structures, micro lens girdle structures and a bright vision area, the bright vision area is arranged in the center of the main lens structure, the point diffusion girdle structures and the micro lens girdle structures are concentrically and alternately arranged on the main lens structure to form a double-effect inhibition area, and the double-effect inhibition area is arranged on the outer side of the bright vision area. The objective of the utility model is to superpose a contrast reduction lens on the basis of the existing defocus lens, so that the development of myopia is effectively reduced, microstructures are exposed, thousands of light diffusion points are arranged on other parts, the exposed microstructures are closely arranged to ensure 65% of defocus area and correction area, and the defocus amount is gradually reduced from outside to inside, so that the myopia is effectively reduced. According to the technology, myopia defocus is generated while imaging is manufactured in advance, meanwhile, the light and shade contrast ratio is effectively reduced, and the purpose of delaying the myopia progress of children and adolescents is achieved.

The invention belongs to the technical field of new energy frequency modulation control of a power system, and relates to a parameter self-adaptive control method for improving the frequency modulation capability of a grid-forming type wind turbine generator. According to the method, the magnitude of disturbance generated by the system is obtained according to the maximum change rate of the system frequency when disturbance occurs, and the inertia of the wind turbine generator is increased to the maximum value of the inertia; substituting the disturbance data into the system frequency response model to obtain the moment when the inertia response output power of the wind turbine generator is equal to the primary frequency modulation response output power and the moment when the frequency reaches the lowest point; when the moment when the primary frequency modulation response output power is equal is less than t, the inertia of the wind turbine generator changes according to an inertia adaptive curve, and the droop coefficient changes according to a droop coefficient curve; when t is larger than the moment when the frequency reaches the lowest point, the inertia of the wind turbine generator set is reduced to the inertia minimum value, and the droop coefficient changes according to a specified self-adaptive curve. The method improves the safe operation level of the power grid and the frequency modulation capability of the wind turbine generator, and is high in universality.

The invention discloses an internet online diagnosis and treatment data processing system based on a big data model, and relates to the technical field of medical treatment, an association rule analysis module analyzes association between a disease and drug treatment by adopting a weighted improvement degree, can accurately identify a relatively good matching relationship between the disease and a drug, and improves the diagnosis and treatment efficiency. The online recommendation module dynamically analyzes the recovery effect of the medicine in different time periods based on the dynamic conditional probability by utilizing the candidate medicine pair and combining the real-time treatment condition of the patient, and the mechanism not only ensures that the recommended medicine is highly matched with the current illness state of the patient, but also improves the accuracy of the medicine recommendation; and medicine selection can be adjusted according to feedback data of the patient. The system performs weighting processing on historical data and performs optimization in combination with data sparsity, so that the problem of inaccurate recommendation caused by data sparsity or data insufficiency in a traditional system is effectively avoided.

The application relates to the technical field of semiconductor simulation, in particular to a semiconductor device power consumption simulation data analysis method and system, which comprises the following steps: setting a plurality of working scenes and design parameters of a semiconductor device, simulating the semiconductor device under each working scene and each design parameter, obtaining a temperature sensitivity coefficient based on the difference between the junction temperature data and the environmental temperature data of the semiconductor device under any working scene and in combination with the dynamic proportion under the working scene, adjusting the static power consumption data change condition of the semiconductor device under different design parameters, and respectively performing weighted processing on the dynamic proportion adjustment result under the working scene and the change condition of the dynamic power consumption data, so that the difference between the weighted static power consumption change amount and the weighted dynamic power consumption change amount is used to iteratively optimize the design parameters of the semiconductor device. The application effectively reduces the overall power consumption of the semiconductor device and enhances the thermal stability.

This utility model discloses a bird-repelling device for photovoltaic panels, including a lead screw and a U-shaped frame. The lead screw horizontally passes through two vertical plates of the U-shaped frame. A reversible motor is installed at one end of the lead screw, and the other end is rotatably connected to the vertical plate of the U-shaped frame via a bearing. A transmission block is sleeved on the lead screw. A sliding groove is formed along the length of the bottom plate of the U-shaped frame, and the bottom of the transmission block is located in the sliding groove. Horizontally placed L-shaped connecting frames are fixed on both sides of the transmission block. A support rod is vertically fixed at the end of the L-shaped connecting frame away from the transmission block, and a bird-repelling component is connected to the top of the support rod. The bird-repelling component is physically driven to reciprocate by the reversible motor. The bird-repelling component can be a flag or a leash with a reflector, which uses dynamic visual stimulation to repel birds without using chemical agents, thus avoiding pollution of the photovoltaic panels and the surrounding environment.

The application discloses a kind of groundwater vulnerability modeling methods based on machine learning, it is related to groundwater analysis field, including the following steps: obtaining groundwater multi-source data and carrying out hierarchical management;The classification management result is carried out, and the multi-source classification data and corresponding multi-source classification characteristic data are obtained;Groundwater multi-source data is stored in distribution, and interactive feature dataset is generated according to storage result;The initial DRASTIC model is analyzed by traversing the obtained interactive feature dataset, and the model parameter reference image is generated by the obtained traversal analysis result;Model related parameters are associated according to model parameter reference image Analysis obtains adjustment parameter;Real-time groundwater multi-source data is obtained, and the initial DRASTIC model is flexibly coupled and analyzed according to the location information in model parameter reference image of real-time groundwater multi-source data belonging to the model parameter reference image;The adaptability and accuracy of the model are improved to some extent.

The utility model discloses a kind of radio frequency transceiving architecture and navigation equipment, it is related to radio frequency communication technical field, including array antenna module, radio frequency front-end Sip chip, transceiver chip and anti-interference baseband;Array antenna module is used to receive satellite navigation signal;Radio frequency front-end Sip chip integration finite amplifier, low-noise amplifier and acoustic surface filter, for processing satellite navigation signal to obtain pre-processing radio frequency signal;Transceiver chip integration has down-conversion module and up-conversion module;Down-conversion module converts pre-processing radio frequency signal into intermediate frequency signal;Anti-interference baseband is output to up-conversion module after intermediate frequency signal is handled by anti-interference algorithm;Up-conversion module converts intermediate frequency signal into radio frequency navigation signal and is output to navigation receiver.This scheme can solve the technical problems of numerous component models, high equipment cost, not conducive to miniaturization and light weight, high power consumption of existing navigation anti-interference equipment transceiving architecture.

The invention discloses a multifunctional auxiliary device for repelling birds and removing foreign matters, and relates to the field of bird repelling of power lines, and the multifunctional auxiliary device comprises a mounting mechanism which comprises a mounting box. According to the bird repelling device, a sound wave generator works to generate high-frequency sound waves to repel birds, the sound wave frequency is changed every 15 days, the birds are prevented from adapting to the sound wave frequency, an accent light works to conduct accent light high-frequency irradiation five times, and a first motor works to drive a second gear to rotate and sequentially drive a first gear, a mounting rod and a second push block to rotate; a second push block and a moving frame are pushed to change the height, so that the accent light and the spring type bird repelling thorns move up and down while rotating, birds and foreign matters are bounced off when approaching the spring type bird repelling thorns, the effect of repelling the birds and most foreign matters is improved, various bird repelling modes are combined through cooperation of the sound wave generator, the accent light and the spring type bird repelling thorns, and the bird repelling effect is improved. The effect of repelling birds and foreign matters can be improved, and the stability of power line operation is improved.

The invention discloses a phytoplankton light ecological adaptation type detection method, which comprises the following steps: (1) determining a first decline light curve with a step length of 10 s, (2) determining a second decline light curve with a step length of 120 s, (3) fitting to obtain a decline light curve equation: y = y0 + a * exp (-b * x), and (4) comparing the y0 and the b of the phytoplankton under the first descending light curve with the y0 and the b of the phytoplankton under the second descending light curve to determine the photosynthetic ecological adaptation type of the phytoplankton. According to the method, the light ecological adaptation type of the phytoplankton can be rapidly determined by comparing the fitting parameters of the descending light curves with different step lengths, and the method is convenient and rapid. According to the method, the response of the phytoplankton to the light intensity fluctuation is represented by the relationship between the photosynthesis efficiency and the light intensity, the calculation of the electron transfer rate in the conventional light curve determination is avoided, and the fitting equation is simplified.

The embodiment of the invention provides an aero-engine borescope plug assembly structure, and relates to the field of aero-engines. The borescope plug assembly aims to solve the problems that a borescope plug assembly cannot overcome deformation and incoordination of an inner casing and an outer casing at the same time, and the high-temperature thermal cycle working condition exists. Comprising an inner plug, an outer plug, a check ring and a plugging piece, an inner plugging sealing part at the lower end of the inner plug is used for being connected with an inner-layer casing hole inspection hole mounting seat, and an inner plugging mounting part at the upper end of the inner plug is assembled in an outer-layer casing hole inspection hole mounting seat; an outer plug sealing part at the lower end of the outer plug is connected with the outer-layer casing hole inspection hole mounting seat; the check ring is arranged between the upper end inner plug mounting part and the upper end outer plug mounting part in a sleeving manner; and the plugging piece is connected with the upper end inner plug mounting part. By adopting a separated rigid structure and clearance fit, the problem of failure of the borescope plug assembly caused by failure after a plurality of high-temperature thermal cycle working conditions is avoided, and the defect that a rigid plug cannot adapt to the borescope plug assembly caused by inconsistent deformation of an inner casing and an outer casing is overcome.

The application discloses a kind of analog alternating current power generation loading test device and method, belong to engine test technical field, wherein device includes speed reducer assembly, support structure, screw member and elastic component, by with speed reducer assembly and adjusting assembly composition test device, can utilize the method of hydraulic loading power extraction equivalent alternating current power generation power extraction test, avoids high-power alternating current motor and engine adaptation and related problems of reformation, can consider the alternating current generator loading demand of multiple engines, wide application range, greatly save financial resources, also shorten the time of completing the test.

The invention discloses a system and an evaluation system for intervening alcohol addiction by subconscious memory regression based on exposure therapy. The system for intervening the alcohol addiction based on the subconscious memory regression of the exposure therapy comprises a fixation point presentation module, an alcohol picture presentation module, a masking picture presentation module, a test interval control module and a test cycle control module, and the intervention process is accurately controlled. Interference on the subconsciousness level is achieved by temporarily presenting alcohol related pictures and immediately using the masking technology, alcohol stimulation is effectively processed, and meanwhile consciousness level resistance is avoided. The evaluation system comprehensively evaluates the intervention effect by collecting VAS desire scores and physiological indexes before and after subconsciousness memory regression intervention. According to the system for intervening alcohol addiction through subconscious memory fading, the compliance of a patient is improved, the problems that traditional treatment is long in consumed time and limited in effect are solved, particularly, remarkable advantages are shown in the aspects of eliminating original memory and reducing the redrinking rate, and a new scheme with a good effect is provided for alcohol addiction treatment.

The utility model provides a bird repelling device and a bird repelling system, and relates to the technical field of bird damage prevention equipment, and the bird repelling device comprises a housing, a liquid medicine atomization assembly, a loudspeaker assembly and a detection assembly. The shell defines a cavity, the liquid medicine atomizing assembly comprises an atomizing nozzle and a liquid medicine box, the liquid medicine box is arranged in the cavity, the atomizing nozzle is arranged in the through hole, and the atomizing nozzle is communicated with the liquid medicine box; the loudspeaker assembly is mounted on the shell; the detection assembly comprises a detection piece and a controller, the detection piece is installed on the shell, the controller is arranged on the side, away from the liquid medicine box, of the cavity, the detection piece is connected with the controller, and the controller is electrically connected with the loudspeaker assembly and the liquid medicine atomization assembly. According to the bird repelling device, the detection piece can detect and monitor the surrounding birds, the controller controls the liquid medicine atomization assembly or the loudspeaker assembly to operate when the surrounding birds are detected, the structure is compact, the space utilization rate is high, the bird repelling device can integrate multiple functions, and the bird repelling effect is improved.

The invention discloses a rolling mill axial adjusting device, and relates to the technical field of rolling mills, the rolling mill axial adjusting device comprises an adjusting assembly and a transmission assembly, the transmission assembly comprises a mounting shell, the mounting shell is fixedly mounted on a mounting seat I, a short connecting shaft and a long connecting shaft are rotatably mounted in the mounting shell, and the long connecting shaft and the short connecting shaft are vertically arranged; a small gear is arranged in the mounting shell and used for driving the adjusting assembly. The transmission assembly can be installed on a horizontal rolling mill and a vertical rolling mill without difference for use, the horizontal rolling mill and the vertical rolling mill are completely the same, when a rolling mill core is used on a line, an axial adjusting device and an upper roll system are designed into a whole, and an adjusting mechanism is led out of the outer side of the rolling mill in a transmission mode through a connecting shaft. A new axial adjusting connecting shaft does not need to be added, welding with a roll gap adjusting device, selection of the mounting position of the connecting shaft and adaptation of the angle are avoided, and the manufacturing cost and the mounting difficulty are reduced.