查询词典 dam-progg

In accordance with the development of water conservancy in China, concrete deck rock-fill dam become more and more popular as a new dam type in recent decade.

随着我国水利水电建设的发展，混凝土面板堆石坝成为近十多年来得到很大发展的一种新坝型。

However, this kind of dam design and construction based on experience, therefore, How to calculatethe stress and the strain of the face-lab rock-fill dam is the extremely issue concerned by engineering.

然而，对这种新坝型的设计和施工主要建立在经验基础上，如何计算面板堆石坝的应力、应变，是工程界十分关心的问题。

Concrete Faced Rock-fill Dam is a special type of dam, the deformations of rockfill and concrete face influence the stability and safety of CFRD in large extent.

面板堆石坝是一种较特殊的坝型，其堆石体和面板的变形在很大程度上影响整个坝体的稳定性和安全性。

The procedure is not only used in the stable seepage field of earth rock-fill dam but also used in the stable seepage field of other dams such as concrete dam in order to provide the reference for solveing the seepage problem.

本文的研究成果不仅可以应用于计算土石坝的稳定渗流场，也可以应用到其它坝比如混凝土坝的稳定渗流场的分析，为解决渗流问题提供参考。

From perspectives of engineering geological, this article analysed the main engineering problems which influencing two dam types, proposed the view that is suitable for rock-fill dam construction, and put forward the research direction and the emphasis of next work stage.

从工程地质角度出发，分析了影响两种坝型的主要工程地质问题，提出了修建堆石坝较为适宜的观点，并提出了下阶段地质工作的研究方向及重点。

Borumba Dam is a water catchment area and the only man made dam in South East Queensland surrounded by mountains , perfect for outdoor activities .

大坝是一个集水区和唯一的男子取得了大坝在东南昆士兰四面环山，完美的户外活动。

The initial creep stress method and the finite element method for unstable temperature field are used in the stress analysis of RCD concrete gravity dam. The true process of RCD dam placing is modeled by load analysis.

基于不稳定温度场的显式有限元解法和徐变应力的初应变法，对碾压混凝土重力坝进行了模拟坝体升程的施工过程和蓄水、放水运行全过程的温度、应力仿真计算。

This paper reviews and summarizes the progress in this field as follows: the mathematical model and the difficulty of the analytical solutions is introduced; discusses the latest progress of the numerical solutions is discussed; the finite difference method, the Godunov method, the Boltzmann method, and the KFVS method of one-dimensional dam-break problem are introduced; the TVD method, the discontinuous finite element method, the finite volume method and characteristic method of two-dimensional dam-break problem are discussed; the applicability, the advantage and the disadvantage of each method are analyzed; and the progress in the numerical calculations of flow of fluid with free surface are presented.

回顾和总结了国内外对溃坝水流演进问题的研究进展：介绍了溃坝水流的数学模型及解析解法存在的困难，进而讨论了数值解法的最新进展；论述了求解溃坝水流一维问题的有限差分法、近似黎曼解的Godunov格式法、Boltzmann法、KFVS法和二维问题的TVD格式法、间断有限元法、有限体积法、特征线法，并分析了各种方法的适用范围和优缺点，及讨论了限制函数的使用；介绍了利用自由水面追踪方法计算溃坝水流的研究进展，并根据目前存在的不足和实际工程的需要，提出了进一步研究的方向和发展趋势。

When complete, the dam will generate 18,000 megawatts of power—eight times that of the U.S.'s Hoover Dam on the Colorado River.

完成后，这座大坝将产生18，000百万瓦特的能量——是美国建造在科罗拉多河上的胡佛大坝的8倍。

It is recognised elsewhere in the world that structures such as the Hoover Dam in the United States and the Koyna Dam in India have contributed to earthquakes, and researchers have investigated this possibility in Japan as well.

世界其他地方已经确认过类似的原因，如美国的胡佛大坝和印度的肯依纳大坝，学者们对日本也进行过可能性调查。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。