This paper is concerned with the laser ignition performance of energetic material affected by the light spot diameter using photoelectricmethod.
用光电探测法研究了激光光斑直径对含能材料激光点火特性的影响。
2
The working principle of optical pickup and the measuring principle of rotation shaft torque using optical pickup and photoelectricmethod are introduced in this paper.
本文介绍了激光读出头的工作原理，提出了一种采用激光读出头、运用光电方式对转轴扭矩进行测量的原理。
3
We solve the problems resulting from ensuring the precision of rolling force in the rolling-mill in a certain steel company with photoelectricmethod and the precision guaranteeing technic.