discharge hydrograph 中文意思是什麼

discharge hydrograph 解釋
量水文圖
  • discharge : vt 1 發射（炮等），打（槍），射（箭）。2 起，卸（貨）。3 排泄，排出，放出（水等）。4 釋放；解除，...
  • hydrograph : n. 1. 自記水位計，流量速度計算儀。2. 水文圖，水文曲線。
  1. The method is tested using xin ' anjiang model to calculate the discharge hydrograph

    並對抗差后的雨量資料採用新安江模型進行產匯流計算。
  2. A flood peak cut coefficient ( ) is proposed to measure the affection of the flood hydrograph for the risk calculating of the flood discharge

    本文分析了洪水過程這一不確定性因素，並用洪峰削減系數將洪水過程的不確定性量化。
  3. In this paper, those uncertain factors affecting the flood discharge are discussed, especially the uncertainty of flood hydrograph

    本文全面考慮了影響施工導流及泄洪風險的不確定性因素，重點分析了洪水過程的不確定性對施工導流及泄洪風險的影響。
  4. So the uncertainty of flood hydrograph is really a important factor which contributes to the risk of flood discharge. for practical usage, c programs are written for dealing with so much data

    針對調洪演算重復、繁瑣、工作量大的特點，本文也編制了處理前期數據的計算程序。
  5. Through examination of the recession limbs of the observed hydrographs, during periods with no rain and thus no surface runoff, one can determine the value of. for this catchment, a value of 0. 8 is obtained. the simulated subsurface runoff at each grid is routed to the outlets through a unit - hydrograph method for overland flow and the linear saint - venant equation for channel flow to get the discharge at xixian station

    對所研究的流域而言，經過估算消退系數為0 . 8 .耦合著這兩種不同地下徑流機制的clm模型都可以計算出每個網格的地表地下徑流深，採用dag lohman 34 ， 35發展的匯流模型進行匯流由於是研究地下徑流，所以取每個網格的地表徑流為0 ，該模型採用單位線計算坡面匯流線性聖維南saint - venant equation進行河道匯流
  6. In the first part, we compute the site design flood of given design frequency ( 0. 01 %. 0. 1 %. 0. 2 % and 1 % ) using the design flood hydrograph. then we get the design reservoir inflow flood of the same design frequency by the resultant discharge method. according to the computing value we compare the site design flood and design reservoir inflow flood of different time interval

    本論文以廣西紅水河龍灘水電站為例，在第一篇中採用洪水過程線法計算了給定設計頻率為0 . 01 、 0 . 1 、 0 . 2和1的壩址設計洪水，並利用合成流量法計算了相應設計頻率的入庫設計洪水。
  7. The results show that the minus value and fluctuation of unit hydrograph can be mitigated and the error of observed discharge can be withstood using the robustified ridge estimation

    最後採用抗差嶺估計來推算單位線，該方法既可以解決共線性的問題，也可以抗禦粗差的影響，得到比較穩定的單位線。
  8. By monte - carlo method the flood discharge risk is calculated with consideration of the uncertainty of flood hydrograph, and the result is compared with that without consideration of the uncertainty of flood hydrograph. it is clear that the flood discharge risk is lower when the uncertainty of flood hydrograph is considered

    文章最後用蒙特卡洛法分別計算了此工程在考慮洪水過程不確定性和不考慮時泄洪風險值，比較二者的計算結果，後者的風險值明顯大於前者，這說明，洪水過程不確定性對泄洪風險的影響不可忽略不計。
  9. In the past years, people generally considered that the effect of the uncertainty of the flood hydrograph is not the main reason that result in the flood discharge risk and even ignore its effect. in the paper, this factor is take into account during analyzing and calculating flood discharge risk

    在已有的對施工導流及泄洪風險的研究中，人們普遍認為水文因子中的洪峰流量的不確定性是造成風險的主要風險因素，認為洪水過程的不確定性所帶來的影響很小，可以忽略不計。
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