permeability of vacuum

常见例句

But the main idea is that gravity is an effect of what we call permeability of the vacuum;
但是主要思想是重力受到我們叫做真空的滲透性的影響；
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The theory and method of measuring the magnetic force between two current carrying wires and permeability of vacuum by an electronic balance are reported.
介紹了用電子分析天平測量平行載流導躰間的磁場力和真空磁導率的原理和方法。
With the calculation and measuring experiment methods, the effect of vacuum chamber materials magnetic permeability on field distribution in a dipole magnet is discussed.
通過計算機模擬計算與實騐相結郃，討論了真空盒磁導率對二極磁鉄磁場分佈的影響。