A positive correlation existed between sedimentation value and average sunshine time in the period from heading to maturation.
沉降值、降落值与此期间的平均日照时数均呈正相关。
Meanwhile, South Africa's average sunshine time is 2500 hours, which is one of the world's solar energy resource-rich countries.
同时，南非平均年日照2500小时，是全球太阳能资源最丰富的国家之一。
System directly calculate any point at a given moment in the sun elevation Angle, solar azimuth, solar declination Angle, the day of sunshine, year round sunshine and average annual sunshine time.
系统直接计算出任意一点在给定时刻的太阳高度角、太阳方位角、太阳赤纬角、当天日照时间、全年日照时间以及年平均日照时间等。
System directly calculate any point at a given moment in the sun elevation Angle, solar azimuth, solar declination Angle, the day of sunshine, year round sunshine and average annual sunshine time.
系统直接计算出任意一点在给定时刻的太阳高度角、太阳方位角、太阳赤纬角、当天日照时间、全年日照时间以及年平均日照时间等。
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