The methods of thermal spray and mechanical ball milling are combined in this paper and a new method of preparation of Cu-Zn ultrafine powders is brought forward.
本文将热喷涂法与机械球磨法相结合，提出一种新的超细铜锌粉末的制备方法。
参考来源 - 热喷涂球磨法制备超细铜锌粉及其分散性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The method of preparation analysis is optimized.
优化了制剂质量分析的方法。
To introduce the method of preparation of the prescription, preparation methods and quality control and clinical application.
方法介绍该制剂的处方，制备方法及质量控制，并观察临床应用效果。
If a method of preparation capable of demonstrating the anastamoses of different cells exists, it must be that of black staining...
如果一种方法能够证明不同神经元之间的接头存在，这种方法一定是黑色染色法……
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