mixed fraction

High purity tertiary amines can be obtained in one step by catalytic amination of n-atural fatty alcohols ( pure or mixed C12-C18 Carbon fraction) with dimethyl amine.

C（12-18）单碳或混合碳天然脂肪醇经与二甲胺常压催化胺化，可一步反应制得高纯叔胺。

Convert a mixed number to an improper fraction.

把带分数转换成假分数.

When Recycle Reactor to Realize the Mixed Flow Operation, Study of Different Fraction of Reactant with Minimal Recycle Ratio of Relation

用循环反应器实现全混流时最小循环比R（min）的探讨

And the fraction-dehydrogenation products were mixed with fresh dimmer, recycling to dehydrogenate.

对于分离出来的不完全脱氢产物可以与新鲜物料混合，重新进行脱氢反应。

The mass fraction of n-butene in mixed C 4 from catalytic cracking after etherized was approximately 40 %.

醚化后的催化裂化混合C4中含有质量分数约为40%的正丁烯,是生产丙烯的优质原料.

Convert an improper fraction to a mixed number.

把假分数转换成带分数.

Based on the laser scanning, a new method is used to detect the mixed gas volume fraction of C_2H_4 and H_2S.

提出了一种通过波长扫描来检测C2H4和H2S混合气体的体积分数的新方法。