常见例句Using gasiform cyclohexane and oxygen as materials and V?P?Mo?Ce?K solid as catalyst,the partial oxidation of cyclohexane in gas?solid catalytical system is studied. 採用氣態環己烷、氧氣爲反應原料,V P Mo Ce K爲催化劑,研究了環己烷的氣 固催化部分氧化反應。 返回 gasiform