• 该激光器采用可伐-玻璃封接自由电位板电晕电离技术

    Using the free-potential electrode corona preionization technique, a compact, rugged, stable and reliable device has been achieved.

    youdao

  • 应用电离测量逸出气连续观测技术进行研究试验。

    The authors also studied the continuous self-recording technique by using the ionization method to measure the Radon gas.

    youdao

  • 应用电离测量逸出气连续观测技术进行研究试验。

    The authors also studied the continuous self-recording technique by using the ionization method to measure the Radon gas.

    youdao

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