最高上游水位 的英文怎麼說

中文拼音 [zuìgāoshàngyóushuǐwèi]
最高上游水位 英文
maximum headwater
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 上名詞[語言學] (指上聲) falling-rising tone
  • : Ⅰ動詞1 (人或動物在水裡行動) swim 2 (各處從容地行走; 閑逛) rove around; wander; travel; tour 3...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • 水位 : stage; water level
  1. In order to reduce the re - deposit volume of the dredged channel, the method must be based on decreasing the oncoming sediment, changing the mouth site, builting the sediment control dam and raising the reservoir level

    為了大限度地減小疏浚挖槽的回淤量,必須依靠控制來沙量、調整入口門置、加設防淤堤及提等手段,而不能通過調整挖泥槽寬度、置及數量等措施來達到目的。
  2. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先,系統分析了影響黃河沙因素,及僅用沙因素有效研究的可行性,並按變量對應思想採集它們的相應數據;其次,由於相應過程數據中含極強的非線性關系,本論文經細致的理論分析,將基本的非線性分析方法、統計建模方法、隨機分析理論、小均方誤差原則等等數學理論及方法有機揉合,提出了能有效實現這類數據精度擬合的分層篩選法,並改進了統計學中多因子(三個以)方差分析法;再次,將這一方法用於黃河中及中低含沙類洪相應過程的擬合,實現了這一典型非線性關系的精度擬合,各年汛期相應洪過程的擬合誤差都較小;後,明確黃河下含沙量對的主要影響方式,即含沙量主要是與其它因素聯合對作用;另外分析了要實現變動河床洪過程準確預報的困難所在及改進方向。
  3. Games held in a manner similar to the traditional plumbing horsepower brother, you need to continue to eliminate every aspect of the monster. arrived last picture palaces of the most high - end clearance department can

    戲的進行方式類似於傳統的管工馬力兄弟,各需要不斷消滅每個層面的怪物,後到達畫面端的宮殿處即可過關。
  4. Finally, by using of the mathematical model, it is calculated and predicted the effect of the different tongguan riverbed elevations as well as the different conditions of incoming water and sediment on the variance of the flood elevation and the tend of aggradation and degradation of the lower weihe river bed. it is answered quantitively the lessening extent of sediment silt and the decreasing extent of the flood elevation of the lower weihe river after 14 years on two different incoming water and sediment conditions with three different tongguan elevations, respectively 328m, 327m and 326m. these results supply important references to the planning of flood control and comprehensive regulations of the weihe river basin

    後用驗證后的數學模型對不同沙系列、不同潼關程( 328m 、 327m 、 326m )下渭河下的沖淤趨勢和洪的變化進行了預測計算,從定量回答了潼關程從328m降至327m (相當于潼關程降1m )和潼關程從328m降至326m (相當于潼關程降2m )時,渭河下14年之後各河段的減淤程度以及不同流量級洪的降低幅度,這些成果對于渭河下防洪治理規劃的制定具有重要的參考價值。
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