catalyst-to-crude ratio
catalyst-to-crude ratio是什么意思、catalyst-to-crude ratio怎么读
读音：[ˈkætəlɪst tu kruːd ˈreɪʃiəʊ]
[ˈkætəlɪst tu kruːd ˈreɪʃioʊ]
catalyst-to-crude ratio 基本解释
催化剂对原料比
重点词汇
- crudea. 天然的, 未成熟的, 粗糙的, 粗鲁的 n. 天然的物质
- toprep. 到, 向, 趋于 adv. 向前
- ration. 比, 比率 [医] 比, 比率, 比例
- catalystn. 触媒, 接触剂, 催化剂, 刺激因素, 促进因素 [计] 催化剂
catalyst-to-crude ratio 双语例句
- 1、
The effects of reaction time, temperature, material molar ratio and catalyst-to-crude ratio on the yield of products are discussed and the optimum synthesis schemes are found out. The target products are identified by IR,! H-NMR, 13C-NMR and MS.
并对反应时间、反应温度、投料比、催化剂的用量进行了较详细的研究，找出了一个较佳的实验方案，产物结构经过IR、~1H-NMR、~（13）C-NMR、MS确证。