1.
Calculating Ground State Energys of Helium Atom and Quasi-heliumion by Use of Approximation Model
用近似模型计算氦原子和类氦离子的基态能量
2.
Theory Investigation on the Zeeman Effect of 1snp Configuration of Helium;
氦原子1snp组态塞曼效应的理论研究
3.
The force between a pair of helium atoms is so weak that helium does not solidify at all.
一对氦原子之间的作用力微弱得使氦根本不能固化。
4.
Research on Positron Collisions with Ground and Excited Helium;
正电子与基态及激发态氦原子散射的理论研究
5.
Simple but Accurate Calculations on the Elastic Scattering of Positron from Helium;
准确计算氦原子中正电子散射的简单方法
6.
Isotope Effect for the Collisions between Helium Atoms and Hydrogen Fluoride Molecules
氦原子与氟化氢分子碰撞的同位素效应
7.
The Classical Theoretical Investigation of He Ionization in Intense Laser Pulse
强激光场下氦原子电离的经典理论研究
8.
(e,2e) Triple differential cross sections for the ionization-excitation of helium
氦原子(e,2e)电离激发反应的三重微分截面
9.
Treating the ground states of hydrogen, positronium and helium atoms by Bohr model uniquely
用玻尔理论统一处理氢原子、电子偶素和氦原子基态能级
10.
Helium-charged Al films are prepared by direct current (DC) magnetron sputtering with a He/Ar mixture.
采用氦氩混合气氛下直流磁控溅射沉积方法制备含有氦原子的金属铝膜。
11.
Even the helium atom, which contains just one more electron than hydrogen, defies all attempts at a fully analytic treatment.
甚至氦原子，只比氢多一个电子，违反所有分析处理的努力。
12.
Design and Construction of Spin-polarized Electron Collision Apparatus and Study on Helium Integrated Stokes Parameters;
极化电子碰撞谱仪的研制及氦原子积分Stokes参量实验研究
13.
a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms.
一种放射性的超铀金属元素，在用氦原子轰击铀时发现。
14.
To assign more than three degrees of freedom to a helium atom would lead to incorrect predictions.
认为氦原子具有三个以上的自由度，将会导致错误的论断。
15.
Diffraction Aberration of Focusing Atom Beam of Metastable Helium in Laser Standing Wave
亚稳态氦原子束在激光驻波场中聚焦的衍射像差研究
16.
Many-Body Correlations among Helium Atoms & Equation of State of Condensed Helium at High Density and High Temperature;
高温高密度状态下氦原子间多体相互作用与状态方程研究
17.
The Tensor Form of the Hamiltonian and Fine Structure of Helium Atom;
哈密顿算符的球张量表示与氦原子的精细结构研究
18.
"Helium: Chemical element, chemical symbol He, atomic number 2."
氦:化学元素,化学符号He,原子序数2。