(微电子技术)
微电子学
a branch of electronics that deals with the design and manufacture of extremely small electronic components and circuits, typically using semiconductor materials such as silicon
词族
electron
electronics
microelectronics
(中继器)
继电器
an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch
词族
electron
electronics
microelectronics
(滚珠轴承)
球轴承
a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, reducing friction and enabling smooth rotation
语法信息:
词族
electron
electronics
microelectronics
(带传动系统)
皮带传动
a mechanical transmission system using a flexible belt to transfer power between rotating shafts
语法信息:
词族
electron
electronics
microelectronics
(试验台)
测试台
an environment that can be used to verify the correctness of a model or design
语法信息:
词族
electron
electronics
microelectronics
(小齿轮)
齿轮
a wheel with a set of square or triangular teeth sticking out around the edge that fits into the edge of a similar wheel, causing both wheels to turn
词族
electron
electronics
microelectronics
(摇柄)
曲柄
a device that allows movement between mechanical parts of a machine or converts backward and forward motion into circular movement
词族
electron
electronics
microelectronics
(传动轴)
驱动轴
a mechanical component that transmits rotational power from the engine to the wheels or other driven components of a vehicle or machine
语法信息:
词族
electron
electronics
microelectronics
(传动装置)
齿轮系统
gears, toothed wheels, or mechanical components designed to transmit and control power between rotating shafts in a machine, vehicle, or system
词族
electron
electronics
microelectronics
(检修)
大修
a thorough inspection and repair of a machine or system to improve its performance or extend its lifespan
词族
electron
electronics
microelectronics
(铆针)
铆钉
a permanent fastener with a head on one end and a deformable shaft that forms a second head when joining materials together
A rivet is a small, cylindrical fastening device used to join two or more materials together. It consists of a smooth shaft and a head at one end. After the rivet is inserted into a hole in the materials, the shaft is deformed, creating a second head that holds the materials tightly together. This deformation ensures a strong, permanent bond between the materials. Rivets are commonly used in construction, manufacturing, and aerospace due to their durability and ability to withstand high stress, especially when welding or screws are not ideal.
词族
electron
electronics
microelectronics
(齿轮)
链轮
a toothed wheel with projections that mesh with a chain, track, or other perforated or indented material, typically used to transmit motion or power in machinery, vehicles, or bicycles
词族
electron
electronics
microelectronics
( lathe机)
车床
a machine tool that rotates a workpiece so one can shape it by cutting, sanding, or drilling
A lathe is a machine tool used to shape and cut materials, typically metal, wood, or plastic, by rotating them against a cutting tool. As the material spins on the lathe, the cutting tool is applied to remove material and create smooth, precise shapes, such as cylindrical or conical surfaces. Lathes are commonly used in metalworking, woodworking, and manufacturing to create parts like shafts, screws, or furniture legs. They come in various sizes, from small benchtop models to large industrial machines, and are essential for tasks requiring high precision and detailed work.
词族
electron
electronics
microelectronics
(航空宇宙)
航空航天
the branch of technology and industry concerned with both aviation and space flight
词族
electron
electronics
microelectronics
(计算机辅助设计工)
计算机辅助设计技术员
a professional who uses specialized software to create detailed drawings and plans for buildings, machines, or products
A CAD technician is a professional who uses computer software to create detailed technical drawings and plans. These drawings are often used in fields like architecture, engineering, and construction. CAD technicians work closely with engineers or designers to convert ideas into precise digital designs that can be used for building or manufacturing. They are skilled in using CAD software to draw, modify, and finalize designs, ensuring they meet standards and specifications. Their work is essential for making sure projects are carried out accurately and efficiently.
语法信息:
词族
electron
electronics
microelectronics
(运动学分支)
运动学
the branch of mechanics that studies the motion of objects without considering the forces that cause the motion
词族
electron
electronics
microelectronics
(转矩)
扭矩
a rotational force measured in newton-meters or foot-pounds
词族
electron
electronics
microelectronics
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