“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	cultural view of Chinese landscape architecture culture culture acculturation Culture and Anarchy Culture and Art Research Institute of Guizhou Province Culture and Art Research Institute of Henan Province Culture and Art Research Institute of the Guangxi Zhuang Autonomous Region Culture and Education culture and education Culture and Man's Life culture and nature culture and personality culture and social information visualization Culture and Society: 1780-1950 Culture Bookstore culture chamber Culture Committee of the Communist Party of China culture competency practice culture counting method (including dilution plate method and most probable number method) culture count method culture cycle culture differentiation culture dish culture ecological analysis culture ecology

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