“fence”的概念、定义、翻译、参考文献-科学参考

单词	fence
释义	fence [fens] ^{AEROSPACE ENGINEERING} A stationary plate or vane projecting from the upper surface of an airfoil, substantially parallel to the airflow, used to prevent spanwise flow. ^{COMPUTER SCIENCE} See <<fence cell>> ^ENGINEERING 1. A line of data-acquisition or tracking stations used to monitor orbiting satellites. 2. A line of radar or radio stations for detection of satellites or other objects in orbit. 3. A line or network of early- warning radar stations. 4. A concentric steel fence erected around a ground radar transmitting antenna to serve as an artificial horizon and suppress ground clutter that would otherwise drown out weak signals returning at a low angle from a target. 5. An adjustable guide on a tool.
随便看	laser Doppler velocimeter laser drill laser earthquake alarm laser extensometer laser/fiber-optic gyroscope laser flash tube laser fusion laser glazing laser guidance laser gyro laser heterodyne spectroscopy laser-holography storage laser-induced fluorescence imaging laser-induced fusion laser-induced nuclear polarization laser infrared radar laser interferometer laser intrusion detector laser jamming laser memory laser photocoagulator laser printer laser radar laser radiation detector laser rangefinder

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