1.
They gather about themselves their protective shells of electrons, and become docile neutral atoms.
它们将其保护性的电子壳层在其周围集合起来，而变成易于对待的中性原子。
2.
An electron from one of the atom shells is ejected.
电子从原子的某一壳层中被弹射出来。
3.
For each shell there is a definite amount of energy than a pound of water.
每一壳层都有一定数量的电子。
4.
A Simply Calculational Method of Atomic Base State of Two Support Stratums without Being Filled with Electrons;
两个支壳层未被占满电子的光谱求法
5.
Study of the Measurement of Atomic Inner-Shell Ionization Cross-sections by Electron Impact;
电子碰撞原子内壳层电离截面的实验研究
6.
A Calculation to Atomic lonization Cross Section on K - Shell When Bombarding a Nuclear Target With Election;
电子轰击核靶原子K壳层电离截面的一种计算
7.
Theoretical Research of the Electron Momentum Distribution of the Valence Shell Orbitals for CH_3CN
CH_3CN分子价壳层轨道电子动量分布的理论研究
8.
The vacant place is taken by one of the outer electrons which thus leaps from an outer to an inner "shell".
真空穴由一个从外“壳”跃至内“壳”的外层电子来填充。
9.
Transition element Any chemical element with valence electrons in two shells instead of only one.
过渡元素及其化合物:价电子处在两个壳层而不是一个壳层里的任何化学元素。
10.
Spectra、Ionization Potentials of Highly-stripped Ions with High Z and X-ray Line-Formation Processes in the L-shell Iron Ions;
中高Z离化态原子的光谱、电离能及铁L壳层等离子体光谱模拟
11.
The outer metal shell or case of a bullet.
弹壳子弹的金属外壳或金属外层
12.
All the halogens require one more electron to complete a P-shell.
所有的卤素都要求得到一个额外的电子来填满P壳层。
13.
All the alkali metals have a single s-electron outside a closed shell.
所有的碱金属都在闭合壳层之外有一单个S电子。
14.
The magnetic fields produced by the orbital motions of the electrons in filled shells also cancel in pairs.
满壳层中电子的轨道运动所产生的磁场也被成对地抵消了。
15.
Thickness Determination of Thin-film Samples Used in Atomic Innner-Shell Ionization Measurement by Rutherford Backscattering Spectrometry
原子内壳层电离截面研究中薄靶厚度的卢瑟福背散射分析
16.
Study of Nanocrystal Films with Helium and Inner-shell Ionization Cross-sections Using Backscattering Spectrometry;
背散射分析技术在固氦材料及原子内壳层电离截面研究中的应用
17.
Measurement of L-subshell X-ray Production Cross Section of Tantalum and Aurum by Heavy Charged Ions Bombardment;
高电荷态离子碰撞引起的钽、金L壳层X射线产生截面测量
18.
A Numerical Study on the Characteristic of Electromagnetic Wave Absorbing for Composite Material with Core-shell Particles;
核壳粒子复合材料电磁波吸收层的吸波特征数值模拟