芙蓉菊的生药鉴定及其挥发油提取工艺研究-找论文网 关键词】 芙蓉菊；生药鉴定；挥发油;提取工艺 [gap=668]Key words:Crossostephium chinense； pharmacognostic identification； volatile oil extraction
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volatile oil extraction process 挥发油提取工艺
volatile oil extraction capacity 挥发油提取量
extraction of volatile oil 挥发油的提取
Results: This apparatus can assay volatile oil extraction capacity of arbitrary moment very accurately and contribute to forming its accurate dynamics model equation.
结果：该装置可非常精确地测出任意时刻挥发油提取量，并求出其精确的动力学方程。
Distillation extraction method is used for extracting the volatile constituents of the Herba Selaginellae. The average oil yield obtained is 2.85%.
报道了用水蒸汽蒸馏萃取法提取卷柏中挥发性物质，测得卷柏挥发油的含量为2.85%。
OBJECTIVE: To extract volatile rose oil by the supercritical fluid extraction technology.
目的：采用超临界流体萃取技术提取玫瑰挥发油。
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