...阳总辐射 日照百分率 非均一性检验 气候学估算 [gap=2372]Keywords】: Xinjiang,Total solar radiation,Percentage of sunshine,Homogeneity test,Climatology calculation ...
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The relative error between the calculated value based on the total solar radiation and percentage of sunshine and the measured value is lower and of higher accuracy,which can easily satisfy the application.
利用太阳总辐射和日照百分率计算得到的太阳辐射计算值与实测值的相对误差较小,精确度较高,可以满足应用。
参考来源 - 山东省太阳能资源评估·2,447,543篇论文数据，部分数据来源于NoteExpress
By using the method of cluster analysis, the annual variation curve types of the sunshine percentage in China are divided into 12 divisions.
本文根据日照百分率年变程曲线类型，应用聚类分析方法，把全国划分为12个日照区。
The main research achievements are as follows:There was a decreasing trend of the sunshine duration and sunshine percentage of year and growing season from 1951 to 2008.
主要研究结论如下：（1）1951-2008年，年和生长季的日照时数及日照百分率均呈减少趋势。
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