• 为了使半导体激光输出激光功率设计了激光二功率电路

    The steady power circuit of laser diode is designed in order to stabilize the output power.

    youdao

  • 介绍一种紧凑的、较低输入功率工作的光学双器件光电检测器、光纤定向耦合器半导体激光组合而成的。

    A compact, low input power optical bistable device, combined with photodetector and optical fiber directional coupler and semiconductor laser diode, was presented.

    youdao

  • 我们真空管自己特点成形模浇铸的,外形尺寸非常的,利于的浇铸。

    Our vacuum tube Wrapper has its own characteristics, Die casting, size and shape is very stable. Solid very conducive to the closure Poles casting.

    youdao

  • 希望提倡祈祷迫切性。金口若望所言,牧者必需战胜魔鬼才能立于

    But here I would like above all to talk about the needfulness of prayer so that, as Chrysostom might say, the shepherds can defeat the devil and so that they are not lessened.

    youdao

  • 希望提倡祈祷迫切性。金口若望所言,牧者必需战胜魔鬼才能立于

    But here I would like above all to talk about the needfulness of prayer so that, as Chrysostom might say, the shepherds can defeat the devil and so that they are not lessened.

    youdao

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