u-test meaning in Chinese

单轴压缩试验

Discussion on statistic of one - sided u - test
检验统计量的讨论
Heredity modes of 6 traits were studied by analysis of population genetics , by the method of family combination analysis , by the methods of proband ' s sib analysis , segregation analysis , the threshold model of polygenes , and analysis of typical family trees , according to the data of the 72 families . the relative importance between genetic and environmental effect on each character was evaluated by comparing the coherence of twins . gene frequencies of 5 genetic characters , calculated from han group in huhhot , were compared with other groups by u - test so as to study the population or nationality difference in heredity
采用群体遗传学分析、家系组合分析法、先证者同胞法、分离分析法及多基因阈值模式分析方法对所得家系资料进行了统计学分析，结合家系系谱分析探讨了上述6项特征的遗传方式；通过双生子一致率的比较，对上述特征的遗传与环境效应的相对重要性进行了评价；计算了呼和浩特市汉族群体5对遗传性状的基因频率，采用u检验方法与相关文献报道的其他群体进行了比较，探讨了不同种族间或民族间的遗传差异性。