查询词典 zinc ethyl
- 与 zinc ethyl 相关的网络例句 [注：此内容来源于网络，仅供参考]
-
PRODUCT DESCRIPTION A shop primer based on modified ethyl silicate and zinc power ,tecommended for use with automatic shop priming systems.
产品简介以改性硅酸乙酯和锌粉为基料的车间底漆，推荐用于车间底漆自动喷涂系统
-
Synthesis of methylene-4,4'-di catalyzed by zinc oxide Various metal oxide were investigated in the synthesis of methylene-4,4'-di from ethyl carbamate, and a serious of ZnO/SiO2 catalysts were prepared by deposition-precipitation method.
氧化锌为催化剂合成4，4'-二环己基甲烷二氨基甲酸乙酯以氨基甲酸乙酯和4，4'-二环己基甲烷二胺的反应体系为研究对象，在考察多种金属氧化物活性的基础上，使用沉积沉淀法制备了一系列硅胶负载氧化锌催化剂，并对其催化性能进行了研究。
- 推荐网络例句
-
What would he tell Judith and the children?
他将怎样告诉朱迪丝和孩子们呢？
-
I this is at that time, the opinion with peacockish true girl is full of in a heart.
这就是当时的我，一个心中布满虚荣的女孩子真实的想法。
-
Oh, and I bought myself a new laptop," he said."
哦，我还给我自己买了一个新笔记本"他说。"