And so they are in many respects: 98-99% of Norway's electricity comes from hydroelectric plants.
值得一提的是，他们在很多方面都能做到这样：挪威98%- 99%的电能都来自于水利电气厂。
"Black gold" has brought highways, schools, shipyards, hydroelectric plants and the skyscrapers of Caracas.
这个“黑色黄金”为委内瑞拉带来了公路，学校，船厂，水电站和首都加拉加斯的摩天大楼。
Water levels in rivers are low, with the result that hydroelectric plants are generating about a fifth less electricity than normal.
河流水位普遍偏低，这就导致了水力发电站只能产出不到平时五分之一的发电量。
By analyzing the results of these calculations, several basic ideas of the special problems of low-head runoff river hydroelectric plants are obtained.
从对计算结果的整理分析得出了对低水头径流式水电站优化运行特有问题的一般认识。
Both Google and Microsoft have had to put some of their huge data centres next to hydroelectric plants to ensure access to enough energy at a reasonable price.
谷歌和微软都不得不把他们的一些大型数据中心设在水电站附近，从而确保以合理的价格获得足够的能源。
In the process of making optimal load dispatch plan in hydroelectric plants, it is usually supposed that the water head of the hydroelectric plant is not changing.
在水电站制定厂内机组最优负荷分配时一般都假设水电站的水头是不变的。
Economical operation of hydroelectric plants plays an important role in relieving the tension of domestic power supply and increasing economic profits of hydroelectric plants.
水电厂经济运行的实现对于缓解我国目前电力供应紧张局面以及提高水电厂经济效益很有意义。
Today, China is the world's largest producer of hydroelectric power, with more than 250 gigawatts of hydroelectric capacity and 11 of the world's largest 25 hydroelectric plants.
如今，中国是世界上最大的水力发电国家，装机容量是250吉瓦，全球最大的25座水电站有11座位于中国。
In China and India, for instance, a string of new hydroelectric and coal-fired power plants are being built deep in the interior and connected to faraway coastal cities.
比如在中国和印度，一批新型的火电站和水电站就正建在深远的内陆，再和遥远的沿海城市相连。
It was in this phase that the great steel plants, hydroelectric DAMS and highways were built under the Five-Year Plans.
在第一阶段中，大型钢铁厂，水电大坝和高速公路都在五年计划中建成。
The country already derives about 45 percent of its electricity from hydroelectric power plants.
该国来自水力发电厂的电力已经达到45%。
This paper presents a novel theory and model of short-term optimal operation for cascaded hydroelectric stations, and gives the optimality conditions for Cascaded plants short-term optimal Operation.
本文提出了一种新的梯级水电站短期优化运行的数学模型，它包括两个子模型：周期平稳日优化运行模型和过渡日优化运行模型。
With this method, the optimal operation mode of hydroelectric power plants can be obtained, thus the actual operation of hydroelectric power plants are directed.
此方法可以获得水电站厂内最优运行方式，指导水电厂的实际运行。
Electrical energy is generated in hydroelectric power plants. is being used in some remote areas.
电能由水电站产生。太阳能正在应用于偏远地区。
Electrical energy is generated in hydroelectric power plants. is being used in some remote areas.
电能由水电站产生。太阳能正在应用于偏远地区。
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