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单词 Langmuir plasma frequency
释义 Langmuir plasma frequency
[`laŋ´myu̇r `plaz·mǝ ´frē·kwǝn·sē]
PLASMA PHYSICS
The frequency of nonpropagating oscillations in a plasma; in rationalized mks units, it is (ne2/0m )1/2, where e and m are the charge and mass of the oscillating electrons or ions, n is their number density, and 0 is the permittivity of empty space. Also known as plasma frequency.
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