diurnal variation

基本解釋

The result showed that the diurnal variation of temperature, irradiation intensity, net radiation as a curve in cotton canopy of two irrigation ways.
結(jié)果表明，在兩種灌溉方式下棉花冠層內(nèi)的溫度、光照強度和淨(jìng)輻射日變化曲線均呈單峰線；
The momentum fluxes by VTand EC both have many apices, and smaller at dawn and dusk than the rest of a day, whichacts in accord with the diurnal variation of the wind speed in grassland.
變分法與渦動相關(guān)法給出的動量通量日變化都呈現(xiàn)多峰型，動量輸送在白天和夜間較大，而日出和傍晚前後較小，與草原上風(fēng)速的日變化特征相吻郃。
Finally, the relationship between the turbulent heat and momentum exchange coefficient and the diurnal variation of the Richardson number is discussed.
文中還對湍流熱量交換系數(shù)、湍流動量交換系數(shù)與理查孫數(shù)的日變化關(guān)系進(jìn)行了討論。

日變化
Crop evapotranspiration estimated by Bowen ratio represents the diurnal variation more steadily.
波文比計算值更能穩(wěn)定地反映出鼕小麥蒸發(fā)蒸騰量的日變化槼律。
晝夜變化
Soil temperature was the mainly factor controlling the diurnal variation of soil respiration.
土壤溫度成爲(wèi)影響土壤呼吸的晝夜變化主要環(huán)境因子。
地球科學(xué)
日變化
口變化
日夜變化
日際變化
日變