rainfall intensity-duration curve 中文意思是什麼

rainfall intensity-duration curve 解釋
降雨強度歷時曲線
  • rainfall : 下雨,雨量。
  • intensity : n. 1. (思想、感情的)強烈,激烈。2. 強度。3. 【攝影】(底片的)明暗度。
  • duration : n. 1. 持久,持續。2. 持續時間,存在時間;期間。adj. -al
  • curve : n 1 曲線;彎曲;彎曲物。2 曲線規 (=French curve);【機械工程】曲線板;【棒球】曲線球;【統計學...
  1. 4. as for the three kinds of waterproof underlying surface, when rainfall intensity is strong, the rise process curve will steep in the process of discharge, and also speed of discharge to reach steady will quicker. but it produces little effects on duration of fall

    4 .對于透水性差的下墊面,雨強越大,流量過程的漲水曲線越陡,且達到穩定流量的速度也更快,但對流量過程的退水歷時影響不大。
  2. Rainfall intensity, frequency, and duration relationship curve of rainstorm was developed in the six period of the city zone in xi ' an, i. e. lh, 2h, 3h, 4h, 5h, 6h respectively, by adopting the curve method of pearson type 3 curve, and the rainstorm type which occur only once a year in 12h was developed

    採用皮爾遜型曲線方法,設計出了西安城區1h 、 2h 、 3h 、 4h 、 5h 、 6h這6個時段的暴雨雨強頻率歷時關系曲線,並設計了歷時12h的1年1遇暴雨雨型。
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