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任何科学实验都是通过部分样本的实验反应总体的规律 ,为了使中药配伍研究工作者能作出最大程度代表整体规律的实验设计 ,本文结合实例 ,深入浅出地介绍了如何在中药配伍的现代化研究中正确运用正交设计。内容包括 :正交设计的特性 ,试验方案的确定 ,选用合适的正交表 ,表头设计 ,根据所选正交表及表头设计确定实验计划 ,试验结果分析等几方面。从本文介绍可以看出 ,用正交法设计的试验 ,其试验点均衡分布 ,代表性强 ,可最大限度地节约人力、物力、时间 ,同时可避免一般设计方法的盲目性 ,分析实验数据 ,有计算简单、结论可靠的优点。
Any scientific experiment is based on the overall laws of experimental responses of some samples. In order to enable Chinese herbal medicine compatibility research workers to make experimental designs that best represent the overall laws, this article combines examples to explain how to correctly understand the compatibility of traditional Chinese medicines. Use orthogonal design. The content includes: characteristics of orthogonal design, determination of test plan, selection of appropriate orthogonal table, header design, determination of experimental plan based on the selected orthogonal table and header design, analysis of test results and other aspects. From the introduction of this article, it can be seen that the experiments designed with the orthogonal method have balanced distribution of test points and strong representativeness, which can save manpower, material resources, and time, and at the same time avoid the blindness of general design methods and analyze experimental data. There are advantages of simple calculation and reliable conclusion.