查询词典 water-power engineering

Department of Water Resources, China Institute of Water Resources and Hydropower Research, Beijing 2. Department of Hydraulic Engineering, Tsinghua University, Beifing 100084）The existing problems in the design of reservoir flood operations is analyzed, then aiming at the insufficience of the typical flood, the method for reservoir flood operation with classified forecast is presented in this paper.

将水库防洪调度方法划分为两大类：一类不考虑预报，通常是选择"坝前库水位或实际入库流量"作为遭遇洪水量级及改变泄量的判断指标，称为常规防洪调度方法；另一类考虑预报，选择的判断指标多是产流预报的"累积净雨量"或汇流预报的"洪峰流量"或短时"晴雨"预报等信息，简称防洪预报调度方法。

With the big project such as national transmission of naturalgas from the west to the east started and urban gas pipeline installed, the technique of tapping and plugging without interruption of service is extensively applied in transporting oil and gas, chemical engineering, water supply and water draining and other areas.

随着国家"西气东输"等重大工程的启动及城市燃气管道的全面铺设，管道不停输开孔、封堵技术已日渐广泛用于石油、化工、燃气、给排水多个领域，公司的产品已逐渐被广大客户认可。

It has been clear for some time that the groundwater level at Giza is rising. Pools were forming in front of the Valley Temple of Khafre, and people were worried that this might endanger the Sphinx and its temples as well. In early 2008, the SCA, in cooperation with Cairo University's Engineering Center for Archaeology and Environment, drilled four boreholes, each 4 inches in diameter and about 20 meters deep, into the bedrock at the base of the Sphinx. A camera lowered into each borehole allowed the engineers to examine the geological configuration of the plateau beneath the Sphinx. In addition, a small well called a piezometer was inserted into each borehole to monitor the underground water level. The investigation revealed that the water came up to about 15.6 meters above sea level, not an immediate threat to the statue, but cause for concern in the long term. I decided that it would be best to go ahead and address this threat before it could become more acute.

吉萨的地下水位呈上升趋势已不是一天两天的事了山谷中哈夫拉庙的前面正在形成一个个水塘，人们担心这样下去会危及狮身人面像和庙宇 2008年初，在开罗大学工程中心的合作下，最高文物委员会着手处理考古和环境方面的问题他们在狮身人面像基座的基岩上钻了四个直径4英寸，深约20米的孔，每个深孔中放入一个摄相机，让工程师们可以检查到狮身人面像下方的高原地质结构此外，把一个称为测压表的管子插入到每个钻孔中，监测地下水位调查显示，目前水位已达海拔15.6米以上，虽还未直接威胁到雕像，但提醒我们要长期关注我决定，最好防患于未然，在问题变得更尖锐之前采取一些措施应对这一威胁

Automatic sprinkler system of water by pipeline leakage country "heating and sanitary engineering construction and acceptance norms" section 3.15 states: water pressure test, 10min with the pressure drop of not more than 0.05Mpa.

自动喷水系统管道的泄漏水量按国家《采暖与卫生工程施工及验收规范》第3.15条规定：水压试验时，10min内压力降不大于0.05Mpa。

Its main role is: prevention and remediation of water, air, sound pollution and solid contamination, water supply and sewerage engineering design, the design, research and development of new technology and new equipment.

其任务是掌握水、气、声、固体污染物的防治和治理、给排水工程设计、环境管理与修复以及环保领域新理论、新工艺和新设备的设计、研究和开发。

An analysis on the investment and energy consumption of the water supply modes by roof water tank and variable velocity variable frequency pump was emphasized with an engineering example.

通过工程实例，重点分析了屋顶水箱给水方式和变频泵给水方式下给水系统的投资和能耗情况，论证了屋顶水箱给水和变频泵给水相结合是高层住宅小区最佳的给水方式。

It was one term momentous engineering, whereas shallow burring pipe heat preservation ensure water supply normal parameter clause against that at Qing zang railway frozen soil environment carry into execution pipe shallow cover up water supply.

在青藏铁路冻土环境中实施管道浅埋供水是一项重大的工程，而浅埋管道保温则是保证供水正常的首要条件。

Gorlov, now a professor of mechanical engineering at Northeastern University, says that instead of dropping dammed water onto turbines that spin and generate electricity, his patented hydropneumatic system is designed so that water never touches the turbine.

Gorlov ，现在教授的机械工程在东北大学，说，不是放弃截流水进入涡轮机，附带和发电，其专利的液压气动系统的设计，使水不触碰涡轮机。

It is a conclused that under the natural or earthquake only condition,water impounding only condition, the engineering rock mass is stable,under the conditions when the elevation of impounder water reaching 540～600m and at the same time the earthquake intensity being Ⅷ,it is unstable.

认为该工程岩体在天然或有蓄水的情况下是稳定的；在天然与地震共同作用下，它也是稳定的；在有540～600 m蓄水位及地震时，它将有可能发生破坏；在610 m蓄水位及地震烈度为Ⅷ度的情况下，它也是稳定的。

With i iration from nature and some help from research at the Ma achusetts I titute of Technology （news - web sites）, a team led by Carnegie Mellon engineering profe or Metin Sitti built a tiny robot that can walk on water, much like the i ects known as water skimmers or Jesus bugs.

受大自然灵感的启发和在美国马萨诸塞理工学院研究人员帮助下，美国Carnegie Mellon大学工程学教授Metin Sitti领导的团队，试制成功了世界上第一台能在水上行走的微型机器人，它犹如水上蜻蜓类的昆虫动物。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新