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在分析测试中如何安排试验是一个很重要的问题,试验设计是试验者进行试验获得可靠试验资料的第一步。一项科学的安排试验的方法应能做到:在实验的安排上尽可能地减少试验次数,而且在进行较少次数试验的基础上,能够利用所得到的试验数据,分析出指导实验的正确结论,并得到较好的结果。因此,科学的试验方法是我们的工作达到多快好省的一种工具。正交试验法就是一种科学地安排与分析因索试验的好方法。
It is a very important question how to arrange the test in the analytical test. The test design is the first step for the experimenter to conduct the test and obtain the reliable test data. A scientific method of arranging trials should make it possible to reduce the number of trials as much as possible in the arrangement of experiments and to use the experimental data obtained on the basis of a smaller number of trials to analyze the correctness of the guidance experiment Conclusion, and get better results. Therefore, the scientific test method is a tool for how fast our work can be accomplished. Orthogonal test method is a scientific way to arrange and analyze the test of the good way.