常見(jiàn)例句

雙語(yǔ)例句

• The initial activity of catalyst in isomerization reaction of propylene oxide have been evaluated with microreactorchromatograph.
  采用微反-色譜聯(lián)合裝置對(duì)環(huán)氧丙烷開(kāi)環(huán)異構(gòu)化反應(yīng)中催化劑的初活性進(jìn)行了評(píng)選。
返回 propylene oxide isomerization