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2025
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Invention
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Germanium telluride-based reflectarray element and millimeter-wave frequency-reconfigurable refle... |
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Invention
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Continuous fiber curing extrusion device based on additive manufacturing ceramic composites. A co... |
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Invention
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Methods for designing high freedom parameterized frequency-modulated coded waveform.
The embodim... |
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Invention
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Plasmonic nano-alloy photothermal-coupled methane dry reforming catalyst, preparation method ther... |
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Invention
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Single-stage high-frequency isolated dc/ac inverter. The present invention provides a single-stag... |
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Invention
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Beidou-based multi-source fusion positioning method in disaster environment. The present inventio... |
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Invention
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Vehicle-road collaborative lane-changing risk assessment method based on coordinate transformatio... |
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Invention
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Methods for image simulation, pseudo-random defect dataset generation, and micro and nano defects... |
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Invention
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Laser hybrid welding device and method for aluminum alloy based on in-situ self-generated reinfor... |
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Invention
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Detachable strut structure in combustion chamber of scramjet-oblique detonation engine. A detacha... |
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2024
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Invention
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Rotary wing-fixed wing convertible morphing aircraft. Provided is a rotary wing-fixed wing conver... |
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Invention
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Device for heat control of laser welding of dissimilar additively-manufactured parts.
A device f... |
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Invention
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Linear motion platform utilizing an externally threaded piezoelectric actuator and operating meth... |
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Invention
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Methods for enhancement of low-light images based on reinforcement learning and aesthetic evaluat... |
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Invention
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Method for manufacturing multi-axial three-dimensional woven structure composite material blade p... |
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Invention
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Collaborative design system and method for thermophysical property gradient distribution and brai... |
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Invention
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High-temperature vibration modal testing device for variable cross-section carbon fiber resin-bas... |
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Invention
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Laser manufacturing microstructure partition regulation and control device and method based on ma... |
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Invention
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Electromagnetic stepping three-dimensional rotary braiding machine and control method. An electro... |
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Invention
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Design method for woven cmc fan-shaped-converging slot shaped film cooling structure. A design me... |
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Invention
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Perovskite solar cell modified by chelating layer and its preparation method.
The invention rela... |
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Invention
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3d/2d hybrid perovskite solar cell and its preparation method.
The invention relates to a 3D/2D ... |
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Invention
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Gas phase treatment method for modifying the surface of perovskite materials.
The invention rela... |
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Invention
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Welding method for high-strength welding wire based on nanoparticle implantation and trace elemen... |
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Invention
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Methods for structural damage monitoring for whole-machine life test of small turboshaft engines.... |
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Invention
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Variable-diameter blade suitable for trans-media aircraft.
A variable-diameter blade suitable fo... |
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Invention
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Multi-arm forming device for space on-orbit composite braiding. A multi-arm forming device for sp... |
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Invention
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Extremely high-temperature in-situ fretting fatigue experimental device for the mortise-tenon joi... |
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Invention
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Vehicle-infrastructure cooperation lane-changing risk assessment method based on coordinate trans... |
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Invention
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Multi-modal and multi-degree-of-freedom piezoelectric active vibration isolation platform and wor... |
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Invention
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Plasmon nano-alloy photo-thermal coupling methane dry reforming catalyst, and preparation method ... |
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Invention
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Ultrasonic motor isolated pole normalization setting circuit. An ultrasonic motor isolated pole n... |
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Invention
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Method of generating convective weather avoidance strategy for terminal flight.
A determination ... |
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Invention
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Continuous carbon fiber composite filament impregnation pretreatment device. A continuous carbon ... |
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Invention
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High-temperature vibration modal test device for variable-cross-section carbon fiber resin matrix... |
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Invention
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Impregnation pretreatment apparatus for continuous carbon fiber composite filament material. Disc... |
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Invention
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Secondary impregnation filament-making method for composite filament suitable for additive manufa... |
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Invention
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3d printing head with laser preheating and in-situ compaction and method therefor operating same.... |
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Invention
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Printing method based on high-temperature and low-temperature bi-material spatial distribution. T... |
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Invention
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Ultrasonic motor starting device and method based on ultrahigh performance index output. The pres... |
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Invention
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Frequency difference adjusting circuit and method based on ultra-high performance output of ultra... |
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2023
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Invention
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Parking control method, parking control system, and storage medium. A parking control method for ... |
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Invention
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High-power motor driving and charging integrated system and control method. Disclosed in the pres... |
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Invention
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Impact-corrosion coupled damage structure fatigue limit prediction method and device. Disclosed a... |
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Invention
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Template-based pelvic model corridor positioning method and apparatus. The present invention rela... |
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Invention
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Turbine transition state blade tip clearance estimation method based on long short-term memory ne... |
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Invention
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Multi-robot collaborative planning method for machining large capsule member of spacecraft. A mul... |
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Invention
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Revolving cathode tool and method for co-rotating electrochemical machining of inner wall of aero... |
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Invention
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Graphics processing unit (gpu)-based numerical simulation system and method for helicopter flow f... |
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2022
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Invention
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Switched capacitor circuit sc and electronic device.
This application provides a switched capaci... |
