inert elements
英 [ɪˈnɜːt ˈɛlɪmənts]
美 [ɪˈnɜːrt ˈɛləmənts]
网络 惰性元素
双语例句
- Any of the chemically inert gaseous elements of the helium group ( group 8A or 0 of the periodic table).
元素周期表中氦族（A族或族）中任何在化学上具有惰性的气体元素。 - XPS technique was then used to detect sputtering-induced composition changes. The recorded data before and after inert gas ion ( Ar~+) etching gave some information about surface enriched elements.
又结合惰性气体氩离子（Ar~+）的溅射刻蚀技术，获得了一些元素在粉尘微粒表面上呈现的富集现象。 - The experiment results in this paper show that when the concentration of carbon dioxide inert gases has exceed 21% in the normal temperature and pressure, the explosion mix gas can not explosion even the gas have the three explosion elements.
本文实验结果表明在常温、常压的情况下，当二氧化碳惰性气体浓度超过21%时，即使瓦斯爆炸三要素的条件全部满足，爆炸混合气体仍然是去爆炸性。 - This method is simple and rapid, especially can be applied to the determination of the inert halogen elements in resins.
本法简便、快速，特别适于测定树脂中不活泼的卤族元素，且可同时测定。 - Hydro-pneumatic suspension is a new type suspension system with hydraulic oil transfer pressure and with inert gas ( generally nitrogen) as the elastic medium, which integrates elastic elements and the damping device.
油气悬架是一种以液压油传递压力、用惰性气体（一般为氮气）作为弹性介质，集弹性元件和减振装置于一体的新型车辆悬架装置。 - Radon, colorless and tasteless, is the only natural radioactive inert gas, produced by α decay of natural radioactive elements radium.
氡无色无味，是自然界唯一的天然放射性惰性气体，是由天然放射性元素镭经过α衰变产生。