helium gas

Helium gas was the thermometric fluid.

氦气是测温液体.

Examples of electrical insulators include plastic, glass, air, dry wood, paper, rubber, and helium gas.

电的绝缘体的例子包括塑胶 、 玻璃 、 空气 、 乾燥木材 、 纸 、 橡胶和氦气.

Purification of Helium Gas for the Helium Test Loop

氦气试验回路中的氦净化

A nebula an interstellar cloud of dust, hydrogen gas, helium gas and plasma.

星云是由尘埃、氢气、氦气和等离子体构成的星际云团。

In helium gas of 37 Torr, particles with diameter of 100A were obtained. X-ray diffraction presents the pattern analogous to amorphous state.

在37乇的氦气气氛下，获得直径为100A的超微粒子，色泽乌黑，具有类似非晶的衍射花样。

Experiment with helium gas analogizing hot streak and a3D unsteady numerical investigation were conducted about the effect of hot streak on the2nd Vane in Two Stage Turbine.

采用以氦气比拟热斑的实验方法和三维非定常数值计算研究了两级涡轮入口处的热斑对二级静叶通道的影响。

Special machines pump helium gas into the bubble solution.

有专门的机器将氦气打入制作泡沫的溶液中。

Heating test and Simulated Oxygen Tank Pressurization Test Technique of 20.4K Low Temperature Helium Gas in the LH_2/ LO_2 Engine Testing Process

20.4K冷氦加温及氧箱的模拟增压试验技术

Diffusion experiment with high-purity helium gas for cooling ions in linear ion trap

线型离子阱中冷却离子所需高纯度氦气的渗透与实验