preparation of raw material meaning in Chinese

原料处理

Preparation of raw material of yttrium orthovanadate crystal
钒酸钇原料制备
The relative prevention measures cover the following aspects : preparation of raw materials , semi - finished daqu , and entry of daqu stockroom according to technical standards strictly ; strict tehnica1 control during the fermentation of semi - finished daqu
预防大曲裂缝的措施有：原料、制坯、入房应严格按工艺标准操作；严格曲坯发酵期的工艺控制。
By force of testing the performance of prepared tricalcium phosphate ceramic , this paper briefly analysis the effect of the proportion and granule degree relation match of the aggregate and the pore - making agent on the performance of p - tcp bioceramics in the preparation of raw materials
通过对制备出样品的性能测试，本文简要讨论了骨料与成孔剂的颗粒度级配及两者的比例关系对生物陶瓷的性能的影响。