【摘要】 本文介绍试验寻优中的正交试验法与代数法联用原理，阐述联用方法可充分利用一次试验结果中获得更多信息，大大提高试验效率和精度，并减少试验次数，同时又保持正交试验法的传统优点更多还原

【Abstract】 Combining Cross over experiment with Tailor series in algebra to treat the data of Cross over experiment, we may obtain more information from a group of series test data, and improve the efficiency and result precision of the process. So we can cut down the tests times for go to a better optimum value, while keeping the feature of Cross over experiment.更多还原