1.
The antimatter equivalent of helium.
反氦与氦等价的反物质
2.
Continuously tunable helium replenisher for long lifetime He-Cd laser
长寿命氦-镉激光器连续可调氦补充器
3.
Preparation of Helium-charaged Nanocrystalline Film and Study of Its Helium Storage Characteristic;
含氦纳米膜的制备及其固氦特性研究
4.
Thermodynamic Property of Helium-3 and Pulse Tube Refrigeration with Helium-3 and Helium-4 Mixtures;
氦-3热力学性质和氦-3/氦-4混合工质脉管制冷性质研究
5.
He-Ne laser accupuncture therapy
氦氖激光针灸理疗仪
6.
high pressure helium gas scintillation counter
高压氦气闪烁计数器
7.
Helium was discovered on the sun.
氦是在太阳上发现的。
8.
low voltage He filled proportional counter
低压充填氦正比计数器
9.
Examination for helium leak detecting
GB/T15823-1995氦泄漏检验
10.
emissive helium-plasma detector
放射氦等离子体检测器
11.
helium-mercury direct nuclear laser
氦汞直接核抽运激光器
12.
Helium and neon are inert gases.
氦和氖为惰性气体。
13.
helium mass spectrometer leak detector
GB/T13979-1992氦质谱检漏仪
14.
Unlike helium-4, it cannot be produced by radioactive decay.
与氦－4不同之处是，氦－3不能由放射性衰变产生。
15.
Study on ~3He-~4He Mixture Model and Thermophysical Properties;
氦-3/氦-4混合物模型及热物理性质研究
16.
Phase equilibrium diagram of the liquid helium isotopes mixtures at extremely low temperatures
低温下氦-3/氦-4液态混合物相平衡关系
17.
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
18.
Effect of Carbon Doping on Helium Behavior in Aluminum Studied by Thermal Helium Desorption Spectrometry
氦热脱附谱研究碳掺杂对铝中氦行为的影响