... 单光束归零法 single-beam null method 单程转化 single-pass conversion 单程操作 single-pass operation ...
基于16个网页-相关网页
... Once-through Operation 一次操作 ; 一次通过操作 ; 单程操作法 once-through cracking 单程裂化 once-through conversion 单程转化 ...
基于14个网页-相关网页
单程转化率 conversion per pass ; single-Pass conversion ; per-pass conversion
其单程转化率一般是低的，因此有必要使气体循环以提高总的产品收率。
The conversion-per-pass is generally low, thus necessitating gas recycle to increase overall product yield.
随着苯丙烯比的升高，丙烯单程转化率上升，异丙苯选择性上升，副反应降低。
With the increase of R, the propene conversion of the single stage and the selectivity of cumene increase and the side reaction decreases.
在此条件下，苯乙烯单程转化率可达93.5%，二芳基乙烷的选择性为78.9%。
Styrene conversion of 93.5% and selectivity to diphenylethylane of 78.9% were attained under the optimum condition.
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