制备过程简单易行，适用面广。
Preparation process is simple and feasible and application range is wide.
该制备过程产品的最终得率为75%。
且制备过程简单易操作。
制备过程应当严格执行《药品生产质量管理规范》的要求。
The preparing process shall strictly follow the Criterions for the Quality Control of Drug Manufacturing.
对制备的复合材料的磨损试验表明：磨损过程存在磨台阶段和稳态磨损阶段。
The wear process of the composite was composed of running-in and steady state wear.
此过程比较简单，适合大量制备。
This procedure was simple and suitable for large scale preparation.
缺点是干燥矿粉的制备、运输和加工过程中会产生扬尘，造成环境污染。
The transportation and treatment of dry ore powder will produce dust and pollute the environment.
本发明制备方法简单有效，反应过程清楚可控，产品具有很好的市场前景。
The preparation process is simple and controllable, and the product has excellent application foreground.
杂质来源除原材料外与制备工艺过程有很大关系。
The source of impurities is connected with the process procedure closely apart from the materials.
研究了不同声场作用下，溶胶-凝胶制备氧化锆纳米粉体过程中凝胶的形成及性状。
The effect of sonic field on ZrO_3 gel made by sol-gel method is studied.
因此，在制球过程中如何提高硅烷偶联剂与产品的结合能力是制备中的关键技术。
So, the ability of these nanoparticles in chiral separation is still to be improved.
因此，在制球过程中如何提高硅烷偶联剂与产品的结合能力是制备中的关键技术。
So, the ability of these nanoparticles in chiral separation is still to be improved.
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