river deflection 中文意思是什麼
river deflection
解釋
河流偏轉- river : n 1 河，江。 Rriver Thames 或 the R Thames 泰晤士河； the Hudson R 〈美國〉哈得孫河。 the Rriver ...
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With the research object of overbank soft clay near the yiluo river, by means of pack drain to accelerate the consolidation of the soft ground and analysis of fourteen selected representative observation section, in the same time with the help of such testing apparatus as settlement plates, deflection inclinometer, piezometer, telescoping tube, my study not only evaluate the effect of pack drain ' s quickening up the consolidation of soft ground impersonalily and scientifically but also sum up the settlement disciplination of overbank soft clay after more than one years ? observation of settlement and stability continuously
本文以伊洛河河灘相軟土為研究對象，利用沉降板、測斜管、孔隙水壓力計、分層沉降標等多種測試儀器，選取14個有代表性的觀測斷面，進行了一年多的沉降與穩定觀測。通過對觀測數據的分析，進而對袋裝砂井加速河灘相軟土固結效果進行了客觀、科學的評價，同時推算了沉降系數m _ s和固結度參數，並對河灘相軟土的沉降規律進行了分析。 -
( 2 ). discuss the factors which cause the bridge ' s deflection and pay more attention on the effect of the variry of cable ' s temperature on the bridge ' s deflection. then to bring forward the need of deflection measurement of the dafosi bridge of changjiang river
討論了引起大跨度橋梁撓度變形的各種因素，並且著重討論了斜拉索溫度變化引起的橋梁撓度變形，繼而提出了大佛寺長江大橋撓度測量要求。 -
To our satisfaction, all the measuring results from the measurement locale are accurate and convincing comppared with the results calculated by the theory which makes it clear that the system can meet the demands of measuring upon the dafosi bridge of changjiang river. the system has achieved the long - time and real - time automatic deflection measurement of the bridge at first time in our country, and the system has passed the appraisal of the experts consigned by the ministry of communications so the system has the practical value on the long - span bridge ' s deflection measurement
通過對橋梁實際測量結果與理論計算的結果的對比分析可知，本文所設計的連通管式光電撓度測量系統測量數據準確，系統可靠，能夠滿足大佛寺長江大橋撓度測量的需要。該撓度測量系統首次在國內實現了橋梁主梁撓度的長期實時自動監測，並且已經通過了交通部的項目驗收，具有一定的推廣價值 -
In terms of the minimum energy dissipation rate theory, the division angle and deflection angle formulas are derived and applications with some topography data of the pearl river delta waterway are introduced. finally, a 2 - d flow model in the orthogonal coordinates is established
本文從最小能耗率的原理出發，推導分汊河道的分流角、偏轉角計算的理論公式，以角度計算公式的變換形式推導分流比公式，並介紹了最小能耗率原理的一些其它應用。 -
The measurement of deflection of a bridge is crucial constituent part in the monitoring of bridges. the majority of existing methods about bridge deflection measurement can not accomplish the real - time and long - range measurement. the ultrasonic method based on connected pipes still has shortage in precision and speed of measurement. to satify the need of deflection measurement of the dafosi bridge of changjiang river, an opto - electronic measurement method is to be used to improve on the method based on connected pipes. furthermore, we will design an automatic opto - electronic deflection measurement system based on connected pipes which can be practised in the long - span bridge
大型橋梁的安全監測具有重要的現實意義，而撓度監測是橋梁監測的一個重要的組成部分。目前現有的許多撓度測量方法還不能實現實時遠程監測，已有的連通管式超聲波法還存在著精度較低，測速慢等不足。針對大佛寺長江大橋撓度測量的需要，在此採用精度較高的光電測量方法結合連通管的優點加以改進。 -
The thesis refers to several facets below, ( 1 ). discuss important meaning of the deflection monitoring of the dafosi bridge of changjiang river and introduce the principle of existing deflection measurement methods of bridge so far. through comparison and analysis, bring forward the research content based on the connected pipes methods
簡要闡述了大佛寺長江大橋撓度監測的重要意義，簡單介紹了國內外現有的撓度測量方法的原理，通過比較分析，在連通管測量方法的基礎上提出本文研究的內容。
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