英语语法分析

The synthetic principle and the process method of diglycol dioleate were discussed in this paper.

本文探讨了一缩二乙醇油酸双酯酯化反应的合成原理及其工艺操作方法。

Diglycol diacetate had been obtained with sulfuric acid or toluene-p-sulfonic acid as catalyst in lab.

研究了在实验室条件下，以硫酸、对甲苯磺酸为催化剂合成二甘醇二醋酸酯的方法。

So the optimum recipe of ink was settled, that is dye 10%, propanetriol 2.5%, caprolactam 4%, diglycol 15%.

确定了模拟喷墨印花最佳墨水配方：染料10%，丙三醇2.5%，己内酰胺4%，二甘醇15%。