electrons的例句大全

Extended Everhart Theory Applying to Low Loss Energy and Coaxial Backscattered Electrons in SEM

应用于低失能近轴背散射电子的扩展Everhart理论

Spatial distribution of backscattered electrons in solids by Monte Carlo simulation

Monte Carlo方法计算背散射电子在固体中的空间分布

Energy Distribution of the Low Loss Energy and Coaxial Backscattered Electrons, Simulated by Monte Carlo Method

蒙特卡罗法模拟低失能近轴背散射电子能谱

The angular distribution and the spatial density distribution of the backscattered electrons on the film surface are also calculated.

计算了背散射电子角分布和空间密度分布。

The motion of electrons or holes in semiconductor in electric field.

半导体中电子或空穴在电场中的运动.

The liberation of electrons from a hot wire is called thermionic emission.

电子从热灯丝逸出,叫做热电子发射.

An atom itself is a complete whole, with its electrons, protons and neutrons and other elements...

一个原子本身就是一个完整的整体，包括电子、质子、中子及其他元素。

Two shared valence electrons forming a bond between adjacent nuclei.

形成电子核子之间的键的两个共享原子价电子.

Where atom is losing some of its electrons is said to be a positive charge existing.

在原子失掉一些电子的情况下,可以说是带了正电荷.

These wavelengths are presumably caused by oscillations of the electrons in the atom.

这些波长可能由原子中的电子振动所确定.

Orbiting around the nucleus are even smaller particles called electrons.

围绕原子核旋转的更小的微粒成为电子.

The reason is that their valence band is full of electrons, which obstructs current flow.

因为它们的价带填满了电子, 使电流无法流动.

Atoms are made up of electrons and protons.

原子由电子和质子构成.

The charges themselves in either case are those of electrons or protons.

任一种情况下,电荷就是电子或质子的电荷.

An atom normally contains equal numbers of electrons and protons.

原子在正常情况下含有数目相等的电子和质子.

The amount of scattering will thus be proportional to the number of electrons.

于是散射辅射的量将与电子数成正比.

Enough electrons are present to maintain electrical neutrality.

存在着足够多的电子以维持电中性.

Electric potential is the potential energy of electrons at a certain point.

电势表示的是电子在某点的势能.

We regard electrons as particles because they posses charge and mass.

我们认为电子是粒子,这是因为电子带有电荷,有其质量.

The plate is impressed with a positive charge so that it may flow electrons.

阳极带有正电荷,这样就能使电子流动了.