annual maximum flood 中文意思是什麼

annual maximum flood 解釋
年最大洪水流量
  • annual : adj. 1. 每年的；年度的；一年（一次）的。2. （植物）一年一生的，一季生的。n. 1. 一年生[一季生]植物。2. 年刊，年報，年鑒。adv. -ly 年年，每年。
  • maximum : n （pl maximums ma ） 極點，最大，最高，最高額，最大值；最高點；最大限度；【數學】極大（值）（opp...
  • flood : n 1 洪水，水災。2 溢流，漲水，潮水最高點，泛濫，洶涌。3 〈詩〉河，湖，海。4 充溢，豐富；大量，一...
  1. And a scaling lognormal model of flood volume is introduced to represent the affection of temporal scale of duration in annual maximum flood volume distributions

    並提出了洪水洪量的對數正態分佈模型來表徵年最大洪量分佈中歷時的尺度影響。
  2. So a new method ? scale analysis method ( or called fractal analysis method ) is applied to study the flood of jialing river basin. the scaling hypotheses is applied to the relationship of annual maximum flood and drainage area. and basing on the scaling lognormal model with two parameters introduced by smith, a lognormal model with three parameters of flood is introduced to represent the scale effect of drainage area in annual flood peak distributions

    在洪水區域分析中一般採用洪水指標法，但該法的基本假定與實際情況存在矛盾，因此本文採用一種新的分析方法? ?標度分析法（或稱為分形分析法）來研究洪峰的區域變化，將標度不變性引入年最大洪峰流量? ?匯流面積關系中，並將其用於嘉陵江流域的洪水，另外，本文在smith提出的具有標度性質的二參數對數正態分佈模型基礎上創造性地提出了三參數對數正態分佈模型來表徵年最大洪峰流量分佈中匯流面積的尺度影響。
  3. In this paper, a set of medium - and - long - range hydrologic forecast models were established for predicting water regime in shanghai, including three hydrological series, annual rainfall and rainfall during flood season for one representative station and annual maximum water tide level at huang - pu park. the prediction models includes two parts. one is quantitative ones which are mainly studied in the paper, including ar ( p ), gm ( l, l ), modified gm ( 1, 1 ) and threshold ar modeling ; the other is markov chain qualitative modeling

    研究分兩個方面，一是定量預測，是本論文的主要研究內容，共建立了四個預測模型，分別是ar （ p ）模型、 gm （ 1 ， 1 ）模型、改進gm （ 1 ， 1 ）模型及tar模型；其二是建立了馬爾柯夫定性預測模型，給出分級預測結果。
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