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- And aliphatic polycarbonates were synthesized by copolymerization of CO 2 with GE catalyzed by coordination catalyst composed of Y phosphonate and triisobutylaluminum[Y(P 204 ) 3 A1( i Bu) 3]. 利用稀土钇的磷酸酯盐和三异丁基铝组成的络合催化剂[Y(P2 0 4 ) 3-Al(i-Bu) 3]催化 CO2 与缩水甘油醚类单体 (GE)的共聚反应 ;合成出新型高分子材料脂肪族聚碳酸酯 .
- coordination catalyst, complex catalyst 络合催化剂
- high efficiency coordination catalyst [化] 高效络合催化剂
- Rare earth coordination catalyst 稀土配位催化剂
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- If we coordinate our efforts we should be able to win the game. 如果我们同心协力,我们应该能够打赢这场比赛。
- It was shown that coordination catalysts of La, Pr, Nd, Eu, Gd, Er, Yb, Lu rare earth eight elements all have catalyties activities for the polymerization reaction of BMA. 结果表明,La、Pr、Nd、Eu、Gd、Er、Yb、Lu等八种稀土元素的膦酸酯化合物都具有聚合催化活性。
- The copolymerization of chloromethylthiirane(CMT) with epichlorohydrin(ECH) was investigated by using rare earth coordination catalysts for the first time. 研究了稀土配位催化剂对难以开环均聚和共聚的环硫氯丙烷(CMT)与环氧氯丙烷(ECH)的共聚合。
- An anchor coordinate a newscast in which several correspondent give report. 新闻节目主播在新闻节目中综合整理若干记者的报导。
- ATP-driven Electron-transfer in Cluster Coordination Catalyst 原子簇配位催化作用中ATP驱动的电子传递
- Loss of the ability to coordinate muscular movement. 失调指失去协调肌肉运动的能力
- Water is a very good solvent for ionic species. 水对各种离子是非常好的溶剂。
- One type is the Schottky defect in ionic crystals. 在离子晶体中有一类是斯考特库缺陷。
- The alkanes are generally inert to ionic reagents. 烷烃一般说来对离子型试剂是不活泼的。
- A salt is a general term for an ionic compound. 盐是离子化合物的统称。
- Shoes that coordinate with the rest of the outfit. 与其他服装相搭配的鞋子
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- Magnetic polarity;ionic polarity. 磁极性,离子极性
- Assist to coordinate assessment for applicants. 协助协调申请人条件评估.
- Reference Lists for Ionic Liquids! 离子液体文献列表!