请输入您要查询的字词:
单词
heterodyne laser interferometer
释义
heterodyne laser interferometer
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
neoproterozoic era
neo-rationalism
neo-realism
neorealismo
neoring
neornithischian
neo-romanticism music
neosauropod
Neo-Scholasticism
neo-scholasticism
neosensualist writers
neo-serfdom in Poland
neosexuality
Neo-speculation on Human
neosporosis of animal
NEOSSat
neo-Stoicism virtue ethics
Neo-Sumerian Art
Neo-Tantra Art
neotectonic chronology
neotectonic deformation rate
neotectonic movement
neotectonics
neotectonic subsidence
neotectonic uplift
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/12 22:13:19