中心组合设计-响应面法优化银杏活脑胶囊的提取工艺
漆立军,覃鸿恩,黄华斌

Extraction Process of Yinxing Huonao Capusle by Central Composite Design-Response Surface Method
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加水量和提取时间二维图及3D效应面
Contour chart and 3D response surface of water amount and extracting time