Preparation Process Includes的意思|示意

The preparation process of foam magnesium alloy by vacuum infiltration, which includes the choice of filling, fabrication of prefabricated block and vacuum infiltration, was studied.

研究了真空渗流法制备泡沫镁合金的工艺，具体包括填料的选择，预制块的制作和真空渗流三个部分。

The preparation process includes mixing material, kneading, forming, stoving, sintering, detection and packing.

其制备工艺为混料、困料、成型、烘干、烧成、检测、包装后即为成品。

The preparation process of the immunotoxin plasmid includes the construction of the recombinant plasmid, the preparation of the recombinant transinfected engineering bacterium and other steps.

该免疫毒素质粒的制备方法包括重组质粒的构建、重组质粒转染的工程菌的制备等步骤。

The preparation process includes the main steps of preparing material, dry ball milling, regulating material and ageing, sieving and pelletizing.

制备工艺主要包括配料、干法球磨、调料陈腐、过筛造 粒工序；

The separating preparation process of epigallocatechin gallate includes HPLC separation of tea polyphenol, fraction interception, membrane distillation and concentration, etc.

一种表没食子儿茶素没食子酸酯的分离制备工艺，包括对茶多酚的HPLC分离、馏分截取、膜蒸馏浓缩等。

Arc spray tooling process mainly includes: master pattern preparation, surface pretreatment, fabrication of the metal shell, frame fabrication.

关键制模工艺包括：母模制备、金属型壳制造、模框制作、背衬强化层制作、脱模以及后处理等。