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The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.

综述与芳胺、芳酰胺、有机化物、醛等化合物氧化,取代、酯化反应。

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An investigation is also made on determining DMDAAC qualitatively by bromophenol blue test and quantitatively by tetraphenyl boron sodium precipitation reac...

溴酚蓝对DMDAAC进行定性分及折光率法进行定量分方法进行探讨。

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nucidine, Nucidol, nuciferous, nuciform, nucin, nucite, nucivorous, Nuck, nucleaction, nucleal,

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3G, 401(K), a,

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CNN 10 学生英语 2017年11月

Their studies helped determine that while compounds like borax, hydrated sodium borate, are effective at cleaning, adding minerals to the soil, repealing pests and manufacturing glass and porcelain, they`re less savory as a food preservative.

他们的研究结果显示,尽管砂和水这样的复在,清洁,给土壤除害虫,制作玻璃和陶瓷方面有很好的效果,但是作为食品添加剂还是不妥的。

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nuclear physics, nuclear power, nuclear reaction, nuclear reactor, nuclear submarine, nuclear warhead, nuclear waste, nuclear weapon, nuclear-capable, nuclear-free,

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3G, 401(K), a,
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