英语语法分析

The transesterification obeys a second order reaction kinetics.

该酯交换反应遵循二级反应动力学。

The most commonly used method is transesterification presently.

目前，酯交换法是最普遍使用一种方法。

The way of how to measure the degree of transesterification is given.

并提出了如何测定酯交换反应程度的设想。