“外差激光干涉测量”的概念、定义、翻译、参考文献-科学参考

单词	外差激光干涉测量
释义	外差激光干涉测量 Encyclopedia 工学外差激光干涉测量释 heterodyne laser interferometer外差激光干涉测量干涉光路中测量光和参考光波长（频率）不同，存在一个较小的频差，通过光路设计，使测量光与参考光相互干涉获得干涉信号，其本质是以激光波长作为测量基准，通过监测激光在参考臂、测量臂中光程差、相位差或频差的变化，获得被测目标的位移量或位移相关量。
随便看	heat flow derived from the base of gas hydrate stability zone heat flow distribution heat flow, heat current heat flow meter by heat conduction Heat Flow Outside the House heat flux heat flux measurement heat flux sensor heat gain of animal housing heat generating and retention fibers heat generation inreactor components heat gradient Heath heath family Heath Ledger heath management of traditional Chinese medicine heat in blood heat increment heat index heating heating and ventilation system of power house heating boiler heating coil heating cutting heating degree-day

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