1) optical detector
光检波<光>
2) light detector
光检波器<光>
3) grating demodulation
光栅检波
1.
To resolve the contradiction between the measurement of micro-displace or high-accuracy detecting of micro-vibration of ultra-low frequency and the convenience of building and adjusting, a inverted differential 4f grating demodulation system of laser Doppler is put forward.
为了解决物体微小位移或微小振动的超低频高精度检测与装调间的矛盾,提出一种倒置差动式4f激光多普勒光栅检波系统。
4) detecting grating
检波光栅
5) photodetector responsivity;photodetector,photorectifier
光电检波器<光>
6) video optical detector
视频光检波器(光)
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条