hot atom chemistry [核] 热原子化学
mesic atom chemistry [物化] 介原子化学
exotic atom chemistry 奇异原子化学
hadronic atom chemistry 强原子化学
hot atom chemistry of a-decay 衰变热原子化学
mesic c atom chemistry 介原子化学
hot acid atom chemistry 热原子化学
solid phase hot atom chemistry 固相热原子化学
chemistry hot-atom 热原子化学
Some of the potential reagents are very fragile and will need to be used at cryogenic temperatures, but the elimination of an atom of an almost inert gas can simplify the chemistry.
有些可能的试剂非常不稳定,需在低温下使用,但是,如果一个原子的几乎是惰性的气体消除了,就能够让化学过程简化多了。
Finesse comes from the ability to analyse small quantities accurately. And the smallest possible quantity in chemistry is, of course, a single atom.
能够进行准确的微量分析才算得上精细,而化学意义上的最小量无疑就是单一的原子。
A methyl group is a basic unit in organic chemistry: one carbon atom attached to three hydrogen atoms.
甲基是有机化学的基本单位:一个碳原子连接三个氢原子。
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