Test method, GB/T2912.1—1998 Textiles-Determination of formaldehyde-Part 1: Free and hydrolyzed formaldehyde(Water extraction method), was taken on(initiated?) .
检测方法采取GB/T2912.1—1998《纺织品中甲醛的测定第一部分：游离水解的甲醛（液相萃取法）》。
AIM: To optimize the water extraction technology of Qiang-Gu Capsule by orthogonal test.
目的：通过正交试验优选强骨胶囊水提部分的制备工艺。
Methods: Soaking time, extraction time and the amount of water added were studied by the orthogonal test with the volatile oil's volume.
方法：采用正交实验法，以提油量为指标，对浸泡时间、提取时间、加水量三种因素进行了研究。
The single factor test and orthogonal test to determine a better extraction process, the water than expected for the 1:30;
通过单因素试验和正交试验，确定了较佳的提取工艺，料水比为1：30；
The dried extraction yield and transfer rate of matrine and oxymatrine were adopted as markers in the orthogonality test to optimize the water extraction and purification procedure of herbs;
采用正交试验法，以干浸膏得率和苦参碱、氧化苦参碱转移率为评价指标，优选水提取药材的提取工艺和精制工艺；
The dried extraction yield and transfer rate of matrine and oxymatrine were adopted as markers in the orthogonality test to optimize the water extraction and purification procedure of herbs;
采用正交试验法，以干浸膏得率和苦参碱、氧化苦参碱转移率为评价指标，优选水提取药材的提取工艺和精制工艺；
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