运用多元相关、逐步回归和通径分析法对一些大穗小麦的产量构成因素等农艺性状进行研究。
The yield and components of some big spike wheat varieties are studied by means of multiple correlation, progressive regression and path analysis.
多元线性逐步回归分析与通径分析的结果完全一致。
The results of multiple step regression analysis were the same with the results of path analysis.
通过构建多元通径分析模型，定量分析中国各地区人口总数、生产总值、居民消费水平和生活供水用水量对生活垃圾清运量和生活污水排放量的直接影响和间接影响。
Multi-path model is used to analysis the direct and indirect influence of population, regional gross product, consumption level and household water supply on house refuse and sewage.
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