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单词 Penning gauge
释义

Definition of Penning gauge in English:

Penning gauge

(US Penning gage)
noun
Physics
  • An ionization gauge with an unheated cathode in which a magnetic field is applied to increase the number of ions produced.

Origin

1950s; earliest use found in Journal of Scientific Instruments. Described by Penning, in Physica 4 71.

Definition of Penning gauge in US English:

Penning gauge

(US Penning gage)
noun
Physics
  • An ionization gauge with an unheated cathode in which a magnetic field is applied to increase the number of ions produced.

Origin

1950s; earliest use found in Journal of Scientific Instruments. Described by Penning, in Physica 4 71.

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更新时间:2024/11/11 6:23:53