1) double photoelectric door
双光电门
2) two-way switch
双向电门
3) photogate
光电门
1.
By using self-made photogate and sliding shutter,as well as by making theoretical analyses,the measured velocity is very close to the instantaneous velocity.
通过理论分析,自制光电门和挡光板,使得测量速度最大程度接近了瞬时速度。
2.
The precise measurement of the period of single pendulum is realized using laser beam as control signal and using self-made photogate to control the electronic stopwatch.
以激光束作控制信号,用自制光电门控制电路控制电子秒表计时,实现了对单摆周期的精确测量。
4) photoelectric door
光电门
1.
The change of single- tube photoelectric door to two-tube photoelectric door is done,effecting the measuremenr of time in the meantime.
本文对气轨实验中时间量的不等精度测量进行了研究，采用了单管光电门改成双管光电门的方法，实现了时间的同次测量。
5) electrooptical shutter s
电光快门
1.
This paper describes the electrooptical shutter s principle, the new electrode material and the technology of goggles.
介绍了核闪光护目镜电光快门的工作原理、电极材料以及镜片工艺。
6) single-measure door
双面光的门
补充资料：光电对抗侦察(见光电对抗)
光电对抗侦察(见光电对抗)
electro-optical reconnaissance of electronic warfare
guangdian duikang zheneha光电对抗侦察(elee‘ro一op‘ical reconnais-sanee ofeleetronicwarfare)见光电对抗。
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