penning discharge
... penetrometer 透度计 penning discharge 彭宁放电 penning effect 彭宁效应 ...
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彭宁放电泵 Penning pump
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采用三种实验装置(介质阻挡放电装置、空心阴极放电装置和彭宁放电装置)分别测量了不同压强范围内氦等离子体的发射光谱。
The emission spectra of he plasma were measured by using three types of experiment devices: dielectric barrier discharge device, hollow-cathode discharge device and Penning discharge device.
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