偏正态分布 meaning in Chinese
skewed normal distribution
Examples
- As for material capital investment of farmer household , it ' s dynamics was declining , it ' s rate was stable and it ' s distribution was unequal . as for human capital investment of farmer household , normal education is the main method , the educational degree of household labors appeared partial distribution to normal distribution . compared with normal education , dynamics of investment in technique training and health was low , also the scale of labors mobility was narrow
就农户物质资本投资而言，投资力度有下降趋势，但投资比重较为平稳，存量呈偏正态状分布；就农户人力资本投资而言，以正规教育投资为主，家庭劳动者文化程度表现为由偏正态分布向正态分布转移的趋势，相对正规教育，农户的职业技术培训与健康投资力度较弱，劳动力流动半径较小。 - In the paper , the main results are brought forth in five aspects as follows : ( 1 ) . the analysis of statistics the characteristic indicated that the variation coefficient of the soil nitrogen density of 0 ~ 30cm depth is lower , the variation coefficient is only 3 . 6 % , the variation coefficient of the nitrogen density of 0 ~ 100cm depth is much bigger than that the 0 ~ 30cm depth , it is 100 % . based on the second national soil general survey material , the average soil profile depth is 101cm , this is in corresponding with skew normal distribution , its standard deviation is 0 . 0192
通过研究，得到以下认识与结果： ( 1 )统计特征分析表明， 0 30cm厚度土壤氮密度的变异系数较低，为3 . 6 ， 0 100cm厚度的氮密度的变异系数相对于来说就很大，为100 ；全国土壤剖面深度平均为101cm ，符合偏正态分布，标准方差为0 . 0192 ； 0 30cm厚度土壤氮密度服从对数正态分布，而0 100cm厚度土壤氮密度基本服从偏正态分布。