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Dingu例句_Dingu英汉例句_Dingu双解例句_贰靶汉英词典
贰靶汉英词典

Dingu

贰靶汉英词典

常见例句

  • Two methods for preparing crystallised dintroglycoluril (DINGU) via.recrystallization from nitric acid or nitration of glycoluril in mixed acid of HNO_3-H_2SO_4 were investigated.
    介绍了用硝酸重结晶及用硝硫混酸硝化甘脲直接制备二硝基甘脲晶体的方法及用二甲基亚砜制备二硝基甘脲晶体的结果。
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