daily mean

基本解釋

Daily mean temperature had a greater effect on grain quality than sunshine hours.
因此，影響其稻米品質(zhì)的第一因素爲(wèi)日平均溫度，日照時(shí)數(shù)爲(wèi)第二因素。
The heat resource is analyzed with the data of the daily mean temperature of the meteorological stations in Pengzhou city.
利用彭州市境內(nèi)市氣象站、新興、白果坪的日平均氣溫資料，進(jìn)行熱量資源分析。
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By using the daily precipitation and daily mean air temperature data from 37 observation stations in Liaoning Province, the daily composite drought index (CI) in 1958-2007 was calculated.
選取遼甯省37個(gè)觀測站的日降水量和日平均氣溫，利用乾旱綜郃指數(shù)方法計(jì)算了1958—2007年的每日乾旱綜郃指數(shù)值（CI）。