凈輻射交換 的英文怎麼說
中文拼音 [jìngfúshèjiāohuàn]
凈輻射交換
英文
net radiant interchange- 凈 : Ⅰ形容詞1 (清潔; 干凈) clean 2 (凈盡;沒有剩餘) empty; hollow; bare 3 (純) net Ⅱ動詞(使干凈;...
- 輻 : 名詞(車輪中車轂和輪圈的連接物) spoke
- 射 : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
- 交 : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
- 換 : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
- 輻射 : radiation; exposure; radio; beaming
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Similarly, the net radiation on a cloudy day is mainly used up evaporation of soil. the integrated value of soil heat flux is negative on a cloudy day and that shows the soil emits the heat, which is different on a clear day. in short, average latent, sensible and soil heat flux is 67 %, 21 % and 6 % of net radiation respectively
在裸地下墊面時,晴天潛熱佔到凈輻射的60 ,顯熱交換只佔到19 ,在陰天凈輻射同樣主要消耗于土壤蒸發,與晴天不同的是在陰天土壤熱通量積分值小於零,表明土壤在向外釋放熱量;平均狀況下,潛熱、顯熱和土壤熱通分別佔到凈輻射的67 、 21和6 。( 3 ) compared with bare soil, income of net radiation declined, apparent heat weakened and latent heat exchange were almost disappeared on the soil surface with film
( 3 )薄膜覆蓋于土壤表面后,與未覆蓋的土壤相比,地表凈輻射r _ n收入下降,顯熱交換p減弱,潛熱交換le趨于零。Soil heat flux from atmosphere to soil is about 5 % of net radiation on a clear and cloudy day and soil discharge energy to atmosphere on a rainy day above the same field. in brief, average latent heat, sensible heat and soil heat flux is 40 %. 50 % and 10 % of net radiation respectively
在春小麥下墊面,晴天能量主要消耗于農田蒸散,而在陰天顯熱交換大於農田蒸散耗熱;在晴天和陰天大氣向土壤的能量傳輸均維持在凈輻射的5左右,雨天時,土壤熱通量為負值。
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