同时，还对试验结果进行了方差分析和逐步回归，获得了适合于工程应用的经验公式。
Besides, the experimental results are proved by regression analysis so as to obtain the empiric formula applicable to engineering.
通过对试验数据的回归分析，得到了细沟过流湿周同流量及坡度的经验关系。
According to the results, an empirical relationship of the rill wetted perimeter with the flow discharge and the slope gradient is obtained by the regression analysis.
本文综述了其中的两个问题：截断数据的经验分布函数以及截断数据的线性回归分析。
In this paper we shall discuss two topics: the empirical distribution function of censored data and the Linear regression with censored data.
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