Method: Sample was refluxed with ethanol in a water bath .
方法：采用乙醇做溶剂，水浴加热回流提取。
In this paper, a method of determination of the freezing point with "a ice water bath of lower and unchanged temperature, lower cold in part, airtight tube, stirring with a machinery" is reported.
采用“固定冷浴温度、局部过冷、密封样品管、机械搅拌”的方法进行溶剂或溶液凝固点测量，与传统方法相比，它具有操作简单、结果准确、重现性好的优点。
Method The rabbit knee joint models of OA were made and treated with hot water bath and Chinese medicine bath.
方法制作兔膝关节退行性变模型，用水浴和药浴方法对其进行治疗，观察疗效。
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