(MOCVD) is an advanced preparative technique. Coatings prepared by the method have many strongpoints such as high quality, good completeness and good controllability.
金属有机化学气相沉积法(MOCVD)是一种先进的涂层制备方法，采用此方法制备的涂层具有质量高、完整性好、厚度易于控制等优点。
The research mainly investigated preparative technique of polypeptide from Tricholomamongolicum.
本研究以蒙古口蘑为原料，制取多肽。
Objective: To establish the preparative technique and quality standard for Zhining cleansing solution.
目的：建立痔宁洗液的制备工艺和质量标准。
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