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Device for studying the free fall of controlled pressure bodies
Device for studying the free fall of controlled pressure bodies
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机译:研究受控压力体自由下落的装置
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摘要
1.1. To study a device for the body to fall freely under controlled pressure, which consists of a transparent rigid tube and can use a vacuum pump.Working under various pressuresIt contains a laser diode and phototransistor system for measuring physical variables, and a retention and release system for a fallen body.
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