PROBLEM TO BE SOLVED: To semipermanently provide a large quantity of electricity harmless for home and society, safe and low cost with utilizing water and air inexhaust ibly existing on the earth according to a nature law for meeting a needs to gather wisdom of human being against global ...
本文是介绍科学研究类短文,在文章开头提出Scientists who discovered a new way of generating electricity from water say they may have come across an alternative source of clean energy to rival wind and solar power.,然后在下文进行详细介绍,由此可知文章中心就是介绍用自来水发电的新发现,选B。小题2:A...
阅读理解。 Scientists who discovered a new way of generating electricity from water say they may have come across an alternative source of clean energy to rival wind and solar power. The breakthrough which scientists say is the first new way to generate electricity in 160 years couldlead to ba...
4)electricity loss caused by abandoned water弃水损失电量 1.On the basis of analysis of the operation experience of the Bailongtan Hydropower Plant, the definition of and calculation method for theelectricity loss caused by abandoned waterof run-of-river hydropower stations without regulation are disc...
阅读理解。 Scientists who discovered a new way of generating electricity from water say they may have come across an alternative source of clean energy to rival wind and solar power. The breakthrough which scientists say is th
has highly regionalized and technology-specific requirements for water. Water availability differs widely throughout the nation. As a result, assessments of water impacts from the power sector must have a high geographic resolution and consider regional, basin-level differences. The U.S. electricity ...
The present invention discloses a system for generating electricity and potable water . The system comprises an array of solar cells which produce an amount of current. The solar cells have electrical connection means to a bank of batteries . The batteries are connected by electrical connection ...
Scientists have known since the 1950s that it is theoretically possible to generate electricity through the movement of water in locations where seawater and river water meet. This type of technology is called osmotic power ...
The system includes a battery, a thermoelectric module in thermally-conductive contact with the battery, a generator for generating an electric cu... AL Lubawy 被引量: 1发表: 2013年 Device and method for generating electricity by using river water Provided are a device and a method for ...
aThis occurs in generating the electricity (whether from fossil fuel, nuclear, or hydroelectric resources), steam, or hot water for building heating or cooling. 这在引起发生电(是否从矿物燃料,核或者水力发电的资源),蒸汽或者热水为大厦热化或冷却。 [translate] ...