本文采用固体酸为催化剂，研究了乙酸异戊酯的合成及精制方法，并给出了适宜的实验操作条件．。

The synthesis and refinement method of isoamyl acetate with solid acid catalyst are studied. The proper operating conditions of the experiment are given.

youdao

实验确定了最佳合成工艺参数，并同时提出了合成液的分离方法及条件。

The best parameters of process were determined by experiment, the separating method and condition were obtained.

youdao

实验研究了普通陶器材料化学镀镍的操作方法、工艺条件及各种因素对镀层的影响。

The operating methods, the process and the influence of several factors on the nickel-plating on the surface of ordinary pottery were studied by the experiment.

youdao