常見例句雙語例句No significant variation was observed in precipitation, bright sunshine duration, solar radiation, and air relative humidity.降水量、日照時數(shù)、太陽輻射和空氣相對濕度等農(nóng)業(yè)氣象要素的整體變化不顯著。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(fēng)速和日照時數(shù)的增大而增大。118.145.16.228 返回 relative sunshine duration