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dichloroethane

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dichloroethane

音标:/ˌdai,klɔ:rə'eθein/ 全球发音: 生词本: 添加笔记:
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The amino-acid imidazoline amphoteric surfactant was prepared from dichloroethane and vegetable-oil fatty acid as raw materials by aminolysis, esterffication and hydroxymethylation.

以二与植物油脂肪酸等为原料,通过氨解、酯化、羟甲基化缩合反应制得氨基酸类咪唑啉型两性表面活性剂。

The proposed method was applied to extracting pure spectra and determining background of a two component system which consists of dichloroethane and propanone, satisfactory results were obtained.

方法用于二及丙酮中各组红外光谱的提取,获得了满意的结果。

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multi-cropping, multicrystal, multicultural, multiculturalism, multicusp, multicuspidate, multicut, multicutlathe, multicutter, multicycle,

相似单词


dichloro-diiodomethane, dichlorodinitromethane, dichlorodiphenyl trichloroethane, dichloro-diphenyl-dichloro-ethane, dichlorodiphenyl-trichloroethane, dichloroethane, dichloroethanol, dichloroether, dichloroethylene, dichlorofluorescein,
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