Tesla measured these electrostatic emissions with a particular partially evacuated tube which he could orient as desired and watch the wave patterns change shape.
特斯拉用特制的排空管来测量这些静电排放物，他可以随心所欲地调节和观察波形的变化。
The paper presents the structure characteristics and performances of the accelerating tube for J-2.5 MV electrostatic accelerator.
介绍了为2.5MV静电加速器研制的加速管的结构特点和性能测试结果。
The conditioning of the tube on J-2.5 MV electrostatic accelerator shows that its performances are perfect.
该加速管已成功地用于国产J-2.5MV质子静电加速器上，性能稳定可靠。
When we had just put his hand to open or shut down the TV picture tube, and you will feel a wind in your hands, it was the wind or hand in hand to feel the electrostatic induction it?
当我们把手放到刚刚打开或者关闭的显像管电视机，你就会感到有一股风吹在你手上，那么它是风吹到手上还是手感到的静电感应呢？
When we had just put his hand to open or shut down the TV picture tube, and you will feel a wind in your hands, it was the wind or hand in hand to feel the electrostatic induction it?
当我们把手放到刚刚打开或者关闭的显像管电视机，你就会感到有一股风吹在你手上，那么它是风吹到手上还是手感到的静电感应呢？
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