查询词典 hydropower

According to the characteristics of distributivity and heterogeneity of supervision and monitoring systems at cascade hydropower stations, this paper puts forward a CORBA/Java based monitoring system model for cascade hydropower stations.

根据流域梯级电站监控监测系统的分布式和异构的特点，提出了一种基于 CORBA/ Java技术的流域梯级电站监控系统模型，简要介绍了该系统的结构、特点及软件开发的主要步

Associate Professor. NBECT Examinant. She worked as a secretary and interpreter for Wuqiangxi Hydropower Project, Impregilo Construction Co. Ltd. and Shenzhen Chiwan Sembawang Engineering Co. Ltd. after graduation in 1993. From May 1999 to June 2002 she served as Chief Secretary in Dongfang Electric Corporation, the Contractor engaged in the execution of Works under WAPDA Contract C-03: Power Complex of World Bank financed Ghazi-Barotha Hydropower Project for the Federal Government of Pakistan.

全国商务英语等级认证考试培训师和考官，长沙民政职业技术院应用外语系涉外事务管理教研室主任，英语教指委精品课程《文秘英语》课程负责人。1993年7月大学毕业分配至中国水电八局国际部，负责涉外工程的投标工作，先后在湖南省五强溪水电站、四川省二滩水电站C-01标意大利Impregilo公司、深圳赤湾胜宝旺工程有限公司从事翻译、文秘工作，于1999-2002年前往巴基斯坦国任中国东方电气集团公司Ghazi-Barotha水电站 C-03标总秘。

In this situation, one set of assessment system is asked to set up in order to properly orientate green hydropower, so as to promote extension of green hydropower.

在这样的背景下，急需建立起一套评价体系对绿色水电进行正确定位，以促进绿色水电的发展。

The mechanical power of falling water is an age-old tool .of all the renewable energy sources that generate electricity ,hydropower is the most often used .it is one of the oldest sources of energy and was used thousands of years ago to turn a paddle wheel for purposes such as grinding grain .in the 1700's ,mechanical hydropower was used extensively for milling and pumping .

减少水的机械动力，是一个古老的工具，所有的可再生能源。是发电，水电是最常用的。它是最古老的能源来源之一，是用几千年前把桨车轮的用途，例如磨粒在1700年，机械水力发电。被大量用于加工和抽水。

In light of the actual hydrological characteristics of a certain hydropower station, small fluctuation stability of the two kinds of tailrace layout, tailrace tunnel with sloping ceiling and tailrace surge tank, of hydropower station under extremely low head is compared and analyzed.

结合某电站的实际水文特性，比较与分析了两者在超低水头这一特殊条件下的小波动稳定性，得出变顶高尾水洞对超低水头的适应性较之尾水调压室要强的结论

The paper carried out combination calculation on two kinds unsteady flow problems of pressure water diversion of hydropower station (i.e. pressure fluctuation of water hammer and mass fluctuation of surge chamber), which changed many analytical error caused by considered these two phenomena separately, and such result meets the inherent rule of pressure water diversion system transient of hydropower station much more than before.

2实现了水电站有压引水系统中两种非恒定流问题(即水锤的压力波动和调压室的质量波动)的联合计算，改变了把这两种现象分开单独考虑所带来的分析误差，这样的计算结果更加符合水电站有压引水系统中过渡过程的内在规律。

Finally, taking the binominal pricing model in Water Conservancy and Hydropower safe investment as an example analysis, verifying the method can be scientifically guiding the Water Resources and Hydropower security investment decision-making.

此外，文中诸多简化的假定（譬如：期权的期限、标的资产的波动率、无风险利率）未能真实反映出水利水电建设项目的实际，所以期权定价模型中的参数如何作相应的调整尚需深入探讨。

The hydropower is clean and reproducible, but the effect of hydropower engineering on the aquatic organisms is remarkable and unreversible.

虽然水电是清洁可再生能源，但是水电工程对水生生物的影响却是显著且不可逆的。

By studying factors affecting short-termoptimal dispatching of cascaded hydropower plants, such as water amount, waterhead, water delay, water smoothing effect, and instable flow phenomenon ofdownriver, and analysis of the simulation results, the optimal operation ofcascaded hydropower plants is summarized, to help implement the optimaloperation of the whole system and provide guidance for the real-time operation,increasing the profits of the power plants.

通过研究影响梯级水库短期优化调度的水量联系、水头联系、水流滞时和坦化现象、下游不稳定流现象等，以及对模拟仿真计算结果的分析，归纳总结出梯级电站短期调度运行规律用于指导水库实时运行，以实现整个梯级电站的优化运行，达到增加整个梯级电站发电收益的目的。

Ma Jiquan (Administrative Bureau of Taipingyi Hydropower Station Construction)The third and the fourth diversion tunnels of Taipingyi Hydropower Station were lined by Φ9m movable full-face limns form jumbos.

Φ9m穿行式全圆衬砌模板台车在太平驿引水洞中的应用铁道部隧道工程局沈慧敏，姚一飞四川华能太平驿水电厂建设管理局马积泉太平驿水电站引水洞3号支洞下游段运用Φ9m穿行式全圆衬砌模板台车进行衬砌，实现了全圆一次灌筑成形。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。