API函数是对Visual Basic这种可视化编程工具的扩充,是充分发挥系统功能的重要手段,使用API函数可以实现VB类库和控件所不能实现的......

利用超声波法提取了小茴香挥发油，通过正交设计及二次回归方程优化了提取工艺，考察了超声提取时间、温度两个因素对挥发油提取量的影......

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This article has been retracted:please see Elsevier Policy on Article Withdrawal(https://www.elsevier.com/about/our-busi......

Objective:To study detail microscopic evaluation and physiochemical analysis of Dillenia indica(D.indica)leaf.Methods:Fr......