提出一种用于大型光电精密仪器的自主控制静压气体轴承方案。
A scheme for autonomous control of aerostatic bearing used in large-sized photoelectric precision instrument is proposed.
在传说中，愤怒的雷电精灵们会向其他的雷电精灵丢这种石头。ℭ。
According gto legend, angry thunder spirits would throw these stones at one another.
介绍了CCD传感器在光电精密测径系统中的工作原理、系统结构及检测电路系统。
This paper introduces the principle of operation and system structure of CCD sensor in the photoelectric precision measurement diameter system. The test circuit is given.
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