An inert gas is a non-reactive gas used during chemical synthesis, chemical analysis, or preservation of reactive materials.
The noble gases are a group of chemical elements with very similar properties: under standard conditions, they are all odorless, colorless, monatomic gases, with very low chemical reactivity. The six noble gases that occur naturally are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).
大多数情况下,inert gas是指非反应性的气体,而noble gas才是通常意义的惰性气体,
这两个词放在一起时,尤为如此。
专利翻译不能仅仅靠字典,理解技术意义才是重要的。 |