标准：美标阀门、国标阀门广泛用于水电力、石化、环保、医药等行业。
Standard: American standard valve, the valve is widely used in the gb water power, petrochemical, environmental protection, medicine industry etc.
将风力发电厂与太阳能电池、常规或抽水蓄能的水电或高效的天然气涡轮机连接起来，也可以提供备用电力。
Backup power could also be provided by linking wind farms with a solar cell, with conventional or pumped-storage hydropower, or with efficient natural-gas-burning turbines.
在老挝这个全世界最穷的国家之一，负责三峡建设的中国水利水电建设集团公司正在修建两座大坝，以便向邻近的中国和泰国输出电力。
In Laos, one of the poorest countries in the world, Sinohydro, which built the Three Gorges dam, is constructing two DAMS to export electricity to neighboring China and Thailand.
这家公司旗下拥有俄罗斯大部分的水电厂，其发电容量达25千兆瓦，是俄罗斯(全球第四大电力市场)最大的发电公司。
Its capacity, of 25 gigawatts (GW), makes it the largest power-generation firm in Russia, the world's fourth-biggest market for electricity.
完工后大部分电力将出口至巴西，但出口比例将缓慢地减少，三十年后秘鲁将拥有这项总价40亿美元的水电站计划。
Most of the power would be exported to Brazil to start with, but the proportions would slowly reverse and after 30 years Peru would own the $4 billion project.
1967年，洛杉矶水电供给部门推出了一种电力驱动的卡车，希望可以以此减少烟雾。
The L. A. Dept. of Power and Water introduced an electric-powered truck in 1967 in hopes of reducing smog.
当系统中存在过剩电力，可以利用泵送水电系统将水抽到高位水库中。
When excess electricity is present in a system, it can be used to pump water up to a reservoir.
水电产能约占全球总电力的15%，其他可再生能源占3%。
Hydropower produces about 15% of the world's electricity, compared with 3% for other renewables.
当然，降雨量下滑已经减少了委国最大水电发店站大坝(供应全国电力五分之三)十分之一的流量。
Certainly, lower rainfall has cut the flow to the country's main hydroelectric dam (which provides three-fifths of its electricity) by a tenth.
制铝厂消耗了水电站产生电力的85%。
85% of the obtained power is consumed by the aluminum plant.
美国电力系统具备25亿瓦的泵送水电容量，但大部分优而廉的水库已被占用，而创建新水库并非对环境无害。
The U.S. electric system has 2.5 gigawatts of pumped hydro storage capacity, but most of the good, cheap sites are already occupied, and creating new reservoirs is not environmentally benign.
Hoffmann说他的公司从挪威的水电站获得电力，但它依然需要付德国可再生能源税。
Hoffmann said that his company drew energy from Norwegian hydropower plants, but that it still had to pay a contribution to German renewable energy costs.
三峡水电站分配河南电网电力电量方案，不仅关系到河南电网的电源建设规划和调度运行，而且关系到三峡水电站电力电量效益的发挥。
The scheme of power supply not only relates to Henan power grid of power construction planning and dispatching& operation, but also relates to benefit of Sanxia hydro- power .
从山上流下的河流被用来开发水电，这些电力提供了全国一半的能源供应。
The rivers that flow from the mountains power the dams that supply half the nation's energy.
为农村地区提供电力的水电方案。
水电站经济调度是电力系统调度的重要环节。
Economic operation of hydropower station is very important for electric power system.
水能发电也许能够解决问题：水电已占智利电力总量的40%。
Hydropower could be the answer: it already accounts for 40% of Chile's electricity.
艾默生过程管理为射洪柳树水电站项目提供自动化技术，帮助中国四川省使用清洁电力。
Emerson Process Management is automating the Shehong Liushu Hydropower Project that will bring clean electrical power to China's Sichuan province.
对近中期电力系统电力需求，考虑电网调峰对水电需求，预测近中期电网对水电的需求数量。
We also predicted electrical net requirement for electrical power and waterpower-electricity with considering peak-adjustment in the near and medium term.
当然，我国推进的电力体制改革也将会带给水电行业严峻的挑战。
Of course, electric power system reform can also bring severe challenge for hydropower industry in China.
研究了在发电侧电力市场中梯级水电站的优化运行问题，提出了改进的网络流优化算法。
The optimal operation of cascaded hydropower plants is researched in generation market, and an improved network flow algorithm is proposed.
首先将电力系统的全局优化问题分解为纯火电和纯水电的子问题。
At first, the global optimization problem, is divided into the purely thermal subsystems and purely hydroelectric subsystems.
韩国水电和核电厂公司是韩国最大的电力公司，供应着全国大约40%的电力。
KHNP is Korea's largest electric power company and supplies about 40 percent of the nation's electricity.
韩国水电和核电厂公司是韩国最大的电力公司，供应着全国大约40%的电力。
KHNP is Korea's largest electric power company and supplies about 40 percent of the nation's electricity.
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