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- butyl ethyl ketene BEK 丁基乙基(乙)烯酮
- butyl ethyl ketene(BEK) [化] 丁基·乙基烯酮; 丁基·乙基乙烯酮
- butyl ethyl ketene 丁基乙基(乙)烯酮
- STUDY ON VAPOR-LIQUID EQUILIBRIUM FOR TERTBUTANOL-ETHYLENE GLYCOL MONOETHYL ETHER-WATER-ETHYL TERTARY BUTYL ETHYL DIETHER SYSTEM 王玉华,曾乘芳,陈爱华, 叔丁醇-乙二醇独乙醚-水-乙基叔丁基乙二醚四元汽-液平衡研究
- ethyl ketene 乙基乙烯酮
- butyl ethyl carbonate 碳酸丁乙酯
- butyl ethyl ether 丁基乙基醚
- butyl ethyl malonate 丙二酸丁乙酯
- Confused: Then there would bek no interaction. 惑儒：没办法做任何互动。
- The compound butyl rubber is calendered. 将混制成的丁基橡胶进行精压。
- To bring a butyl group into(a compound). 丁基化将丁基组引入（某化合物）
- Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation. 以乙醇和叔丁醇为反应物,采用反应精馏法合成了乙基叔丁基醚。
- Possess of unique butyl quantity alarm system. 特有胶量报警系统。
- Reasonable butyl spreading system and low pressure. 出胶系统合理，压力低。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入（一化合物）
- Acrylic acid and ester mainly is acrylic acid, methyl acrylate, ethyl acrylate, butyl acrylate, isobutyl acrylate, etc. 丙烯酸及酯主要是指丙烯酸、丙烯酸甲酯、乙酯、丁酯、异辛酯等。
- And its degradation sequence was: ethyl xanthogenate > isopropyl xanthogenate > butyl xanthogenate > isobutyl xanthogenate > amyl xanthogenate. 其降解顺序为：乙基黄药>异丙基黄药>正丁基黄药>异丁基黄药>正戊基黄药。
- The resulted IR Spectrum makes it possible to determine the reaction mechanism of ethyl acetoacetate with tetra butyl titanate. 得到的红外光谱使其决定钛酸四丁酯与乙酰乙酸乙酯的反应历程。
- In the hall, the shallow challenger shall bek allowed to swallow the swallows. 在大厅里;肤浅的挑战者将被允许吞下燕子.
- There wiill bek bso ht 0078599033 ely zno qh food nor drink in the classrooms. 若依上课需要有搬移桌椅，则需在下课后恢复原状。
