英语词汇“Color reaction”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

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单词	Color reaction
释义	Color reaction 英语例句库 The color reaction of Cadion 2B with silver(I) was studied. 研究了镉试剂2B固相萃取测定银的方法。 A new method for determination of cephalexin based on the color reaction between cephalexin and ninhydrin has been developed. 基于头孢氨苄所含伯氨基在酸性条件下可与茚三酮发生显色反应,从而建立流动注射分光光度法测定头孢氨苄的新方法。 And the chemical constituents of Stachys geobombycis was primarily demonstrated according to precipitadon reaction or color reaction with various indicator. 地蚕中可能含有生物碱、黄酮及其苷类、多糖、有机酸等成分。英语百科 Color reaction In chemistry, a color reaction or colour reaction is a chemical reaction that is used to transform colorless chemical compounds into colored derivatives which can be detected visually or with the aid of a colorimeter. The concentration of a colorless solution cannot normally be determined with a colorimeter. The addition of a color reagent leads to a color reaction and the absorbance of the colored product can then be measured with a colorimeter.
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