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n.[有化]甲醇盐;[有化]甲氧基金属
1、to master good learning methods───掌握好的学习方法
2、go something───去做点什么
3、dipropyl methane───二丙基甲烷
4、substitution method───代入法;替换法;代换法; 代入法; 代替法; 替代法
5、methylamine lewis structure───甲胺路易斯结构
6、kid gloves methods───儿童手套方法
7、methyl salicylate cream───水杨酸甲酯乳膏
8、dimethyl sulfide───二甲基硫醚
9、dialogical method───对话法
10、method of use───使用法
1、Compared with the activity of sodium methoxide, sodium ethoxide, sodium isopropyl, sodium tert-butoxide, the best base catalyst was sodium tert-butoxide.───比较甲醇钠、乙醇钠、异丙醇钠和叔丁醇钠催化活性,叔丁醇钠为最佳的催化剂。
2、solid base catalyst of calcium methoxide was made with calcium carbonate as the starting material.───以碳酸钙为基础材料,制成高效酯交换催化剂甲醇钙。
3、Chemistry analysis of sodium methoxide and sodium formate───甲醇钠和甲酸钠的化学分析
4、the configurational transition is performed when sodium alcoholate or sodium methoxide exists.───在乙醇钠或甲醇钠的存在下进行构型转换。
5、Structural Changes of kaolinite in Sodium Methoxide Solution───高岭石在甲醇钠溶液中的结构转变研究
6、Determination of Content of Sodium Methoxide and Its Solubility in Tetrahydrofuran by Micro-titration───微量滴定法测定甲醇钠含量及其在四氢呋喃中的溶解度
7、Dimethyl carbonate is synthesized directly from carbon dioxide and methanol in the presence of magnesium methoxide.───一种在甲醇镁作用下,由二氧化碳及甲醇直接合成碳酸二甲酯的反应过程。
8、In the function of sodium methoxide , several factors effecting on alcoholysis off. . .───探讨了在甲醇钠作用下,氧化锌催化尿素醇解的影响因素。
9、The results showed that calcium methoxide exhibited strong basicity and good thermal stability.───实验结果表明:甲醇钙热稳定性好,碱性强;