dry raw material preparation 干法备料
preparation of raw material 原料处理
Raw Material Storage& Mixture Preparation 原材料储存及混合料制备
The paper introduces in detail the performance and characteristics of some surfactants applicable to ceramic raw material preparation and treatment.
本文较为详细地介绍了可以在陶瓷原料制备与处理过程中应用的几种表面活性剂的性能、特点与应用。
The change of base metals in the raw material preparation, sintering and their behaviour in blast furnace smelting has been discussed and a brief balance is also given.
本文概略讨论了碱金属在原料加工、烧结和炉内冶炼过程中的变化，以及在高炉内的平衡概况。
Objective:With the local lobster shell as the raw material, we inquire into the abstraction and preparation of chitin and chitosan to develop a new raw material resources for chitosan.
目的：以地产龙虾壳为原料，探讨其甲壳素的提取和壳聚糖的制备方法，以开发壳聚糖制备的新原料资源。
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