The reactor and transfer line are rinsed with several small portions of methylene chloride.

反应器和输送管线被用少量二氯甲烷洗涤几次.

辞典例句

Again, chloroform, methylene chloride, and to a lesser degree, DMF, are suitable solvents.

再次, 三氯甲烷, 甲叉二氯, 和稍微,DMF, 是适当的溶剂.

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Methods: Samples were extracted by methylene chloride , dehydrated by anhydrous sodium sulfate and determinated by GC - MSD.

方法: 样品用二氯甲烷萃取, 无水硫酸钠脱水,气质联用法检测.

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