historical flood 中文意思是什麼

historical flood 解釋
歷史洪水
  • historical : adj 1 史學的；有關歷史的。2 歷史的，歷史上的；過去的。3 有根據的，真實的，非杜撰的 （opp legendar...
  • 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. The analysis starts with the criterion of flood control and the capacity of flood discharge of the watercourse, where the water - intake pump house lies. through an analysis of a large amount of historical hydrological materials, a mathematic model is set up and the calculation is done

    課題分析研究主要是從取水泵房所處河道的防洪標準和行洪能力兩大方面入手，通過對大量歷史水文資料的分析建立數學模型進行分析。
  2. When the model is applied to a historical dam - break flood, the computational results agree well with hydrographic station records and flood tracking investigation

    依據水量平衡原理及水流連續性條件，建立了支流蓄泄庫容關系和支流倒回灌數學模型。
  3. Aiming at making the past serve the present and providing some enlightenment to the present control of the yellow river, the thought of system science on the flood disaster control along the yellow river in the qing dynasty is preliminarily studied and summarized by using the available historical documents about the struggle against yellow river floods in the qing dynasty

    利用清代在治黃斗爭中留下的歷史文獻，對清代治理黃河的系統科學思想進行初步的研究與總結，目的是鑒古知今，為當代治理好黃河提供借鑒與創意。
  4. The reservoir will flood many historical sites and ruin the legendary scenery of the gorges and the local tourism industry

    儲水區會淹沒很多歷史古跡和三峽景觀，不利觀光事業。
  5. The flood and drought in both first stage and second stage of rainy season in fujian province were forecasted by the ways of line regression prediction equation and three kinds of artificial neural network models, the results show : the backpropagation ( bp ), radial basis function ( rbf ) and elman neural network models are much better than line regression prediction equation in historical sample fittings, independent sample test, actual prediction ability

    （ 3 ）運用線性回歸預報方程和三種人工神經網路模型對福建汛期旱澇進行預測的實驗表明： bp 、徑向基（ rbf ）和elman這三種人工神經網路模型在歷史樣本擬合精度上、獨立樣本檢驗結果和網路模型的實際預測能力上都明顯優于傳統的線性回歸方法。
  6. The performance of hec - hms was compared with that of the xinanjiang conceptual model using historical flood data from the wanjiabu catchment in china

    分別將hec - hms和新安江模型應用於江西萬家埠流域，模擬了歷史洪水過程。
  7. The flood detention and storage capacity of several billion cubic meters of hongze lake has been recognized for a long time, but the resistance of fiver - lake string has always been ignored, based on an analysis of historical information about flood events, the harmfulness of plain fiver - lake string was revealed, then, the necessity for implementation of fiver - lake separation in regulation of the huaihe river was verified, and a reasonable scheme for fiver - lake separation and a feasible modeling method for scientific demonstration were also put forward

    摘要針對長期以來人們只認知洪澤湖的幾十億立方米防洪調蓄能力，卻漠視它的河湖串阻力及其一級尾閭地位的情況，通過對歷史洪水和有關資料的分析，初步揭示平原河湖串的危害性，由此引證進一步治理淮河實施河湖分離的必要性，並提出一種合理的河湖分離方案，以及比較可行的模擬論證方法。
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