During the cutting operation, the photoelectric tube control is adopted with the most safe operation.
裁断作业时采用光电管控制，操作最安全。
When the two-tube photoelectric door is applied to the law of conservation of momentum. the satisfied results are obtained.
将双管光电门应用于动量守恒定律，得到了较满意的效果。
As ICCD device costs high, based on analysis of existing photoelectric detector, we choose photomultiplier tube as a substitute for the principle verification experiment.
由于IC CD器件的成本较高，本论文设计了用光电倍增管进行增益调制的原理验证性实验。
As ICCD device costs high, based on analysis of existing photoelectric detector, we choose photomultiplier tube as a substitute for the principle verification experiment.
由于IC CD器件的成本较高，本论文设计了用光电倍增管进行增益调制的原理验证性实验。
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