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- The author studies the synthesis of fructone.Three polymeric catalysts are used in the process supported Fecl 3, ion exchange resin supported Fecl 3 and molecular screen supported Fecl 3. 以三氯化铁、分子筛固载型三氯化铁及离子交换树脂固载型三氯化铁作为催化剂合成了苹果酯。
- modified cation resin supported Pt complex 改性阳离子树脂配合铂
- The scribe worked hard to support his family. 那个抄写员辛勤工作来养家。
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- I have a wife and two children to support. 我有妻子和两个小孩要扶养。
- He had to work hard to support his family. 他不得不努力工作来养家。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- We all support his scientific research. 我们都支持他的科学研究。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- We are deeply grateful for your support. 我们深深感谢你的支持。
- The theatre has had to close for lack of support. 这家剧院光顾者寡只好关闭。
- Their efforts are worthy of your support. 他们这样努力应得到你的支持。
- They did not waver in their support for him. 他们毫不动摇地支持他。
- The demagogue has won people's support. 那个煽动者赢得了人们的支持。
- A paint containing acrylic resin. 丙烯酸树脂漆含丙烯酸树脂的涂料
- All his support melt away when he really needed it. 在他真正需要支持时,却得不到一丝半点。
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- The President had lost the support of the congress. 总统已经失去了国会的支持。
- They all support socialist policies. 他们都拥护社会主义的政策。