Chemicals in the body break our food down into useful substances.
人体中的化学元素把食物分成有用的物质。
Chemicals in the body break our food down into useful substances.
人体中的化学元素把食物分成有用的物质。
Our chemistry teacher often reduces a compound to its components in lab.
在实验室中化学老师常把化合物分种成分。
After the precursor's thermal decomposition under the protection of nitrogen,a kind of nonstoichiometric titanium oxide can be prepared.
用钛粉和草酸反应制得前驱物,在氮气保护下600℃分前驱物制备了一种非化学计量钛氧化物。
Abstract : Microwave-assisted chemical functionalization of single-walled carbon nanotubes, with undecyl groups decomposed from lauroyl peroxides was reported.
摘要 : 本了微波辅助下,利用过氧化月桂酰分得到的十一烷基,化学功能化修饰单壁碳纳米管。
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