sunshine duration

基本解釋

The number of thunderstorm day and the fog day was increased but the sunshine duration was decreased.
另外，呼和浩特市雷暴日數(shù)、霧日數(shù)增加了，而日照時數(shù)在減少。
The degree of rice grain chalkiness increased with increasing mean temperature and sunshine duration from the south to the north during the grain ripening stage.
就中，米粒白堊質(zhì)之等級的試區(qū)變異方向與三試區(qū)稻谷粒充實發(fā)育期間外界之氣溫和累積日照時數(shù)之試區(qū)變化方向一致，呈由南而北依次遁增。
Evaporation from Erhai Lake decreases with the increase of total cloud cover and relative humidity, and it increases with the increase of mean wind speed and sunshine duration.
洱海水面蒸發(fā)隨著總云量和相對濕度的增加而減小，隨著平均風速和日照時數(shù)的增大而增大。
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日照時數(shù)
The decrease of daily range of air temperature was probably to associate with the asymmetrical variation of the maximum and minimum temperatures;moreover,and it significantly it associate with the sunshine duration and cloud cover too.
日較差的減少與最高、最低氣溫變化的不對稱性有關(guān),也與日照時數(shù)、云量的變化顯著相關(guān)。
日照延時