vacuum permittivity

常见例句

Epsilon zero is the permittivity of vacuum.
0是真空中的介電常數。
There is the permittivity vacuum. It is all up there.
這兒還有真空中的介電常數，看，全在這裡。
The theory and method of measuring the electrostatic force and the permittivity of vacuum in parallel plate capacitor by electronic balance are introduced.
介紹了用電子秤測量平行板電容器兩極板間的靜電力和真空電容率的原理和方法。

There is the permittivity vacuum. It is all up there.
這兒還有真空中的介電常數，看，全在這裡。
麻省理工公開課 - 固態化學導論課程節選
This is the permittivity of vacuum.
真空中的介電常數是。
麻省理工公開課 - 固態化學導論課程節選
In addition to that, we have that epsilon nought value, remember that's the permittivity constant in a vacuum, and basically that is what we use as a conversion factor to get from units. We don't want namely coulombs to units, we want that will allow us to cancel out in this equation.
這是電子的電荷，此外，我們有epsilon零，記住這是真空的介電常數，這是我們用來轉換單位的轉換常數,我們不想用庫倫單位，我們希望這個可以在方程中約去它。
麻省理工公開課 - 化學原理課程節選