查询词典 shutter dam

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。

Tip 7 - Pan If you are taking an action shot and your shutter speed is slow, pan with the object.

冰山7-潘如果你是采取行动开枪贵快门速度很慢，潘同物体。

A blind or shutter having adjustable horizontal slats for regulating the passage of air and light .

她的连衣裙上镶著小光片，身体一动就闪闪发光

Volume production of O-doot luxury materials, hollow roller shutter doors wind up its Harmony, Vol aluminum doors, security windows, Frameless glass doors, banisters, all stainless stell products.

临朐东顺门业有限公司是生产澳式卷门、豪华车库门、中空卷帘门、和谐式拉闸、铝材卷门、防盗门窗、无框玻璃门、楼梯扶手、各种不锈铁钢制品、玻璃幕墙的专业化生产厂家；并对外承接钢结构工程。

B Any device such as a shutter, an iris, or a barn-door that is permanently mounted to or intended to be used with a luminaire and is intended to alter the light beam is to be adjusted so the aperture is uniformly reduced in area by 70 percent.

当 光束被调整后，光圈在区域内均减少70%。

It was found out that the evaporator shutter and the blocking of top separator by the biuret were the direct reasons for standard exceeding.

分析尿素装置水解解吸工艺冷凝液超标的原因，确认蒸发器百叶窗及顶部分离器缩二脲堵塞是造成此次工艺冷凝液超标的直接原因，并据此提出防范措施，减少同类事故的发生。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。