Environmental groups now have a very good chance of forcing the removal of two major dams, the Glen Canyon Dam on the Colorado and the Hetch Hetchy Dam in Yosemite.
环保组织现在很可能会强制拆除掉两座重要大坝——科罗拉多的格伦峡谷大坝和约塞米蒂的赫奇赫奇大坝。
The major dam of Nierji water project is an earth- rockfill dam with asphalt concrete core.
尼尔基工程主坝为沥青混凝土心墙土石坝，主坝工程施工采用两期导流方式。
The major dam of Hutiao Gorge Water-Power Station is first chop large scale earth and rockfill dam.
虎跳峡水电站大坝工程属一级大型土石坝。
Car along a winding mountain road, then after a period of major dam reservoir, a short while went to the grandmother at home.
汽车沿着蜿蜒的山路，然后经过一段时间的主要水库大坝，一会去了祖母在家里。
The major dam of Nierji water project is an earth - rockfill dam with asphalt concrete core. The construction diversion is used two stages.
尼尔基工程主坝为沥青混凝土心墙土石坝，主坝工程施工采用两期导流方式。
This paper analyzes the mechanism of the deep layer 'pressure water 'in the hill of the major dam abutment of Shenzhen reservoir and discusses the phenomenon of' pressure water '.
本文对深圳水库主坝坝头小山包所出现的深层“承压水”现象的机理进行了分析。并对“承压水”现象作一些探讨。
Major threats to the species' survival include water pollution, dam construction, and wetlands loss, according to the International Union for Conservation of Nature.
根据国际自然和自然资源保护联盟的资料显示，对这个物种最大的威胁包括水污染，大坝建设和湿地面积缩小。
River sediment is a major threat that could undo all the positive effects the dam is supposed to bring.
河流中泥沙的堆积将是一个由大坝修建所产生的，能抵消所有正面影响的巨大威胁。
Paraguay, which shares the dam with Brazil, also suffered a major blackout.
与巴西共用大坝的巴拉圭也遭受了大停电。
Works in such conditions, local materials spillway dam how to coordinate the size and height of buildings to ensure that safety is a major engineering design experience.
在此类工程条件下，当地材料坝如何协调泄洪建筑物规模与坝高以保证工程安全是本工程设计的主要经验。
Dam foundation of Shapotou Water Control project is mainly composed of soft rock and the rock body deformation is the major geological problem for this project.
沙坡头水利枢纽坝基以软岩为主，岩体变形问题已是本工程的一个主要地质问题。
Overtopping is one of major factors of dam failure, and overtopping risk analysis is one important part of dam risk assessment.
洪水漫顶是导致大坝溃坝的主要原因之一，大坝洪水漫顶风险评估是大坝风险评估的重要组成部分。
In combination with the rubber dam project at Xiaobudong on the Yihe River at Linyi City, the major technical problems in bolt clip anchoring of water filling rubber DAMS are fully analyzed.
结合临沂市沂河小埠东橡胶坝工程实例，对目前国内充水式橡胶坝螺栓压板锚固方面存在的主要技术问题进行全面分析。
In Huangshitan Dam project, Rockfill RCC test shows that there are distinct differences between the major material zone and the minor material zone.
黄石滩水库工程堆石料碾压试验结果表明主、次堆石区料差异较大。
The major engineering geological problems of US dam site of Laokou Complex include relatively soft base rock lithology, low shear strength and bearing capacity.
老口枢纽工程上坝址主要的工程地质问题为坝址基岩岩性较软，抗剪强度、承载力偏低。
The plinth is an important part for a concrete faced rockfill dam. Its major role is to prevent seepage.
趾板是混凝土面板堆石坝的重要组成部分，其主要作用是防渗。
Reservoir-dam coupling vibration research, especially elasto-viscoplastic behavior research is a major content of dam earthquake-resistance analysis and is very important to engineering design.
库-坝的耦合振动研究一直是大坝抗震分析的重要内容，也是工程设计的重要依据。
The technical difficulty in flood discharging energy dissipation of the Xiaowan arch dam body leads the world and its plunge pool optimization design is also a major difficult problem of the project.
小湾拱坝坝身泄洪消能的技术难度已达世界当前最高水平，其水垫塘的优化设计亦是工程中的一大难题。
Major earth and rockfill dams must have "an emergency exit" (emergency spillway or emergency measures) in case super floods cause dam failures.
重要土石坝必须设“太平门”（非常溢洪道），以便在遭遇非常洪水时采取非常溢洪措施。
The Three Gorges Dam on China's Yangtze River was holding up against its first major flood-control test Tuesday, said officials of the China Three Gorges Corporation.
周二，中国三峡集团的官员称，中国长江上的三峡大坝顶住了第一场巨大的洪水控制考验。
The Three Gorges Dam on China's Yangtze River was holding up against its first major flood-control test Tuesday, said officials of the China Three Gorges Corporation.
周二，中国三峡集团的官员称，中国长江上的三峡大坝顶住了第一场巨大的洪水控制考验。
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