在线词典
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输入要查询的单词:
laser doppler vibrometer
查词链接:
https://www.dute.org/dict/laser_doppler_vibrometer
复制链接 激光多普勒测振仪:一种用于测量物体表面振动的非接触式测量设备,通过激光多普勒原理来测量物体表面的振动速度。
查看英英释义
abstract:
A laser Doppler vibrometer (LDV) is a scientific instrument that is used to make non-contact vibration measurements of a surface. The laser beam from the LDV is directed at the surface of interest, and the vibration amplitude and frequency are extracted from the Doppler shift of the reflected laser beam frequency due to the motion of the surface.
网络释义
激光多普勒测振仪
典型的激光多普勒测振仪(LDV,laser doppler vibrometer)的测量原理如图1所示。 由激光器发出的激光被分光镜分为两束,一束作为参考光线,另一束作为测量光线...
激光多普勒测振
laser doppler vibrometer 激光多普勒测振仪 ; 激光多普勒振动仪 ; 激光多普勒测振 Polytec Laser Doppler Vibrometer 激光测振仪 Scanning Laser Doppler Vibrometer 扫描激光多普勒测振仪 ..
激光多普勒振动仪
激光多普勒振动仪(LDV,Laser Doppler Vibrometer)是一类应用最广的非接触式无损测量设备,目前已具备纳米级的测量精度,在宏观结构和微型结构的动态测量方面...
常用短语
- Non-Contact Laser Doppler Vibrometer激光非接触震动测量仪
- Polytec Laser Doppler Vibrometer激光测振仪
- Scanning Laser Doppler Vibrometer扫描激光多普勒测振仪
- micro laser doppler vibrometer显微激光多普勒
- POLYTEC Laser Doppler Torsional Vibrometer激光多普勒扭振仪
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