unit hydrograph中文是什么意思

發(fā)音:

中文翻譯
造句

單位過程線
單位量曲線
單位流量曲線圖
單位流量圖
單位水歷線
單位線

unit n. 1.個體，一個，一人。 2.(計值、組織、機構(gòu))單 ...
hydrograph n. 1.自記水位計，流量速度計算儀。 2.水文圖，水文 ...
composite unit hydrograph 復合單位過程線
dimensionless unit hydrograph 無因次單位過程線; 無因次單位線
empiricat unit hydrograph 經(jīng)驗單位線
instantaneous unit hydrograph 瞬時單位過程線; 瞬時單位線
linear unit hydrograph theory 線性單位過程水圖理論
river network unit hydrograph 河網(wǎng)單位線
slope unit hydrograph 坡地單位線
synthetic unit hydrograph 合成單位歷線; 綜合單位線
transposition of unit hydrograph 單位過程線移置
unit hydrograph method 單位過程線法; 單位歷線法; 單位線法
unit hydrograph synthesis life 單位歷線綜合
unit-hydrograph duration 單位過程線歷時
hydrograph n. 1.自記水位計，流量速度計算儀。 2.水文圖，水文曲線。
basic hydrograph 基本典型水文過程線; 基本水文過程線
characteristic hydrograph 特性水位圖
complex hydrograph 綜合水文過程線
composite hydrograph 復合水文過程線
compound hydrograph 復合過程線
demand hydrograph 需用量過程線
depletion hydrograph 虧耗過程線; 虧水過程線
design hydrograph 設計過程線
discharge hydrograph 量水文圖; 流量過程線
duration hydrograph 時曲線

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例句與用法

Study of estimating instantaneous unit hydrograph applying genetic algorithm
遺傳算法在估計瞬時單位線參數(shù)中的應用
Unit hydrograph method
單位歷線法
Forest ecosystem ; hydrological system ; global change ; guandaushi watershed ; instantaneous unit hydrograph
森林生態(tài)系、水文系統(tǒng)、全球變遷、關(guān)刀溪集水區(qū)、瞬時單位歷線
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
最后采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，也可以抗御粗差的影響，得到比較穩(wěn)定的單位線。
According to the collected data in first two years , the study tried to simulate the runoff model by the instantaneous unit hydrograph theory and analyzed the data , the results were shown as follows
本文系以瞬時單位歷線為基礎(chǔ)，進行逕流歷線之模擬，同時將分析整理前兩年之觀測資料，所得之初步結(jié)果列述如下：
The instantaneous unit hydrograph theory would be suitable for the high antecedent baseflow and the high rainfall intensity to estimate the direct runoff , but it still needs to prove its fitness with much more cases
在臨前基流量較大或降雨強度較大時，應用瞬時單位歷線理論分析逕流特性之準確性較高，然確實之適用條件仍有待進一步之研究。
Cthe method of establishment of spatial analysis information system about water resource in longkou city based on water experiment and observational data and special map , spatial database and attributive database of water resource is established with arc / info7 . 1 ~ arcview3 . 1 ~ photoshop5 . o ~ idrisi2 . o ~ . visual foxpro5 . o . taking horton geomorphology and valdes geomorphicly immectiate unit hydrograph ( g theory ) as theory direction , the database is analyzed and mathematical models is found . linking basic database and model database , that spatial database and attributive database of water resource is established
龍口市水資源時空分析信息系統(tǒng)構(gòu)建的方法以水利實驗、觀測數(shù)據(jù)和專題地圖等資料為基礎(chǔ)數(shù)據(jù)，在arc / info7 . 1 、 arcview3 . 0 、 photoshop5 . 0 、 idrisi2 . 0 、 visualfoxpro5 . 0技術(shù)支持下，構(gòu)建起水資源空間數(shù)據(jù)庫和屬性數(shù)據(jù)庫；以g理論和horton地貌律為理論指導，進行數(shù)據(jù)庫分析，并建立水資源數(shù)學計算模型，即模型庫構(gòu)建；將基礎(chǔ)數(shù)據(jù)庫和數(shù)學模型庫藕合在一起，建立起龍口市水資源時空分析信息系統(tǒng)。
The geomorphological instantaneous unit hydrograph ( giuh ) is viewed as the frequency distribution of the times of arrival of individual water deoplets at the catchment outlet . the travel path , for a typical hillslope cell . consists of a hillslope fraction , corresponding to overland flow and a stream fraction , corresponding to concentrated channeled flow . to obtain the time of travel , velocities must be defined . hillslope and stream velocities vary with location and must be strongly correlated with slope , and therefore a spatial distribution of velocities and hence of travel times could be obtained . the present methods of giuh neglect any time delays associated with overland flow pathways
地貌單位線被看作是流域上各水質(zhì)點在弱相互作用下，到達流域出口匯流時間的頻率分布。對于一個典型的山坡型網(wǎng)格單元，匯流路徑由兩部分組成，即坡地部分和河道部分，為了得到匯流時間，必須首先確定匯流速度。坡地和河道的匯流速度隨著區(qū)域位置而變，并且必然與坡度有關(guān)，因此，可首先計算流速的空間分布，進而得到匯流時間的空間分布。
Geography position and meteorology character in gongboxia watershed are analyzed , according to which the excess of infiltration and instantaneous unit hydrograph are used in runoff and affluence models , and muskingum routing method in river course affluence , kalman filtering technique and least square method in real - time correction
分析公伯峽流域所處地理位置及該流域內(nèi)的氣象特征，確定產(chǎn)、匯流模型采用超滲產(chǎn)流和瞬時單位線，河道匯流采用馬斯京根法，實時校正法由卡爾曼濾波和最小二乘法組成。

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