英德
有道
百度
谷歌
图片
维基
百科
催化剂选择性
specificity of catalyst
catalyst selectivity
catalyst selectivity
- 实验结果表明，改性后的催化剂选择性和稳定性提高，异丙基苯的收率增加；
The results showed that selectivity and stability of the catalyst were greatly enhanced and yield of cumene was increased after the modification. - 考察了载体焙烧温度、金属镍与钼的负载量对催化剂选择性加氢性能的影响。
The effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated. - 考察了载体焙烧温度、金属镍与镁的负载量对催化剂选择性加氢性能的影响。
The effect of the calcinatory temperature, the contents of nickel and magnesium on the performances of selective hydrogenation catalysts was investigated.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
