positive skewness

基本解释

Digging in surface with fertilization and hoeing down the herbs were good reclaiming methods by causing the positive and appropriate values of skewness.
而浅翻施肥和全锄使立竹秆径偏度为正值且大小适当，是效果较好的垦复措施。
This artical expounds theoretically the rationality of positive skewness data dealt with Weibulldistribution and the fitting attempt has been made ata number of practical data.
本文从理论上阐明用威布尔分布法处理正偏态资料的合理性，并对多份实际资料作了拟合尝试。
Objective To test whether the distribution of normal old peoples subjective well-being scores present positive skewness and what types of items tend to be given more positive responses.
目的考察国内正常老年人主观幸福感的测量结果是否存在正向倾斜，并分析与检验哪类题目更易引起受测者的正向回答。

正偏态
Analyzing sediment samples with laser particle analyzer,it provides that in the middle of survey area sediments are relatively thick,mostly fine sand,sorting well,majority frequency are almost symmetry form narrow peak curve. Around the survey area sediments are relatively thin,mostly clay fine sand,sorting badly,majority frequency is almost Positive skewness wide peak and middle peak curves.
通过使用激光粒度仪进行底质样品分析,发现调查区中部泥沙相对较粗,多为细砂,分选好,频率曲线多为近对称态的窄峰型曲线;调查区四周泥沙相对较细,多为粘土质粉砂,分选差,频率曲线多成正偏态的宽峰型和中等峰型曲线。