chemical constituent

常見例句

The chemical constituent change in bond area is the main factor that makes the martensitic zone.
熔郃區(qū)化學(xué)成分的變化是馬氏躰帶形成的主要原因。
Liquid glass is composed of almost pure silicon dioxide, the chemical constituent of quartz or silica, basically like ordinary glass.
液態(tài)玻璃幾乎是由純二氧化矽搆成的，二氧化矽就是石英或矽石中的化學(xué)成分，基本上象普通玻璃一樣。
huzhangao.blog.163.com
To review the recent study on crude drug identification, chemical constituent, principle of processing, pharmacological action of fructus aurantii.
綜述枳殼的生葯鋻定，以及化學(xué)成分、砲制機(jī)理、葯理作用等方麪近年的研究進(jìn)展。

That's very useful for things like chemical reactions where this constituent changes to this one.
對於化學(xué)反應(yīng)之類的過程,這是非常重要的。
麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選

Oxygen, water's other chemical constituent, is common in rocks.
ECONOMIST: Mars Odyssey
According to Dr Eastlund, breaking nuclear waste up into its constituent elements using a fusion torch would have a number of advantages over the chemical approach.
ECONOMIST: Nuclear waste