利用水位流量关系展延资料的可行性判别─t检验判定法

The reliability differentiating of extending the data in using the relation of the water-level stage & flow quantity--The t Check Decision Method

ｔ检验法是用来判断２个样本系列是否来自一个总体。通过ｔ检验可达到正确绘制和使用水位流量关系的目的。介绍如何对水位流量关系进行ｔ检验，以判定在工程设计的水文计算中利用水位流量关系法展延资料的可行性。

The t Check Method is used to judge if two sample book series arisedfrom one total.We can draft and use correctly the relation of the water-levelstage & flow quantity by the t Check Method. This paper introduced how tocheck the relation of the water-level stage & flow quantity by the t checkMethod in order to judge the reliability of extending the data by the relationmethod of the water-level stage & flow quantity in the hydrologic calculationof engineering design.