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- inert gas elements 惰性气体元素
- It is not necessary to replace air with inert gas. 不必用惰性气体置换空气。
- Helium is a monatomic chemically inert gas. 它是单原子惰性气体。
- The tube is blanketed in an inert gas such as nitrogen or argon. 管子被整个地漫浸在流动的氮或氩等惰性气体中。
- Leak-test lines and equipment with an inert gas before using. 使用前用惰性气体对管道和设备检漏。
- Helium and neon are inert gases. 氦和氖为惰性气体。
- Especially suitable for inert gas protection weld and gas cutting. 特别适用于惰性气体保护焊及气切割。
- In pure inert gas arcs, the axial temperature may rise to 30000K. 而对于惰性气体保护焊的电弧，其轴向最高温度可达30000K。
- "He" is one of the six inert gasses. “氦”是六种惰性气体之一。
- Inert gas studies are providing valuable information about other planets, too. 对惰性气体的研究，也提供了有关其它行星的有价值的资料。
- The complete measuring system is filled with an inert gas under pressure. 整个测量系统填充了加压气体。
- An inert gas such as argon is introduced to reduce evaporation of the filament. 将诸如氩那样的惰性气体充入灯泡中，以减少灯丝的蒸发。
- The Hydrogen gas is usually the first type of gas consumed in a star and then other gas elements such as Carbon, Oxygen, and Helium are consumed. 最早被燃烧的恒星气体通常是氢气，随即开始消耗其它气体元素，如碳、氧和氦。
- An empirical formula was given for determining the minimum inert gas flow rate. 给出了一个煤粉干燥工艺惰化设计的实例。
- It is only device to measure hemodynamic by the Inert Gas Rebreathing method. 唯一应用气体再呼吸法技术检测血流动力学及氧动力学的仪器.
- The Hydrogen gas is usually the first type of gas consumed in a star and then other gas elements such as Carbon,Oxygen,and Helium are consumed. 最早被燃烧的恒星气体通常是氢气，随即开始消耗其它气体元素，如碳、氧和氦。
- Is the inert Gas System fully operational and in good working order? 惰气系统是否完全可用并处于良好的工作状态？
- As for updating the periodic table, element 118 would slot in just below radon in the column that contains inert gases. 至于元素周期表的升级，118号元素的位置就在氡列那些气体元素之后。
- Or use anion purifying device, anion is adherent big ion is formed on contaminative gas element and sedimentation come down. 或采用负离子净化装置，负离子附着在污染气体分子上形成大离子而沉降下来。
