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 ...
The team investigated this charging effect with water and the material used in Teflon, polytetrafluoroethylene (PTFE), in this study, published inPhysical Review Letters. Teflon is a type of plastic commonly used in pipes and other fluid handling materials, but it does not conduct electricity, m...
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...
“Instead of putting energy into the system to process organic waste, we are producing electricity while processing organic waste at the same time – hitting two birds with one stone!” says Boghossian. “We even tested our technology directly on wastewater that we collected from Les Brasseurs, ...
Apparatus (2) for generating electricity from water (4) flowing over a waterbed (6), which apparatus (2) comprises (i) a bridge (8) over the water (4); (ii) bridge supports (10) which support the bridge (8) and which extend into the waterbed (6); (iii) a plurality of electric...
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 ...
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...
fireplaces and po.belly stoves kept homes warm, keroscne lamps and candles lit homes and food wa kept cool in iceboxes or in underground storage cellars.Benjamin Franklin was the first person to help people understand the principle of electricity and Thomas Edison changed the world with his inve...
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 discussed.通过对百龙滩电厂实际运行经验的分析,探讨无调节性能的...
1) generating electricity by spill water-power 弃水发电 2) abandoning energy 弃水电量 3) abandoned land of hydropower station 水电站废弃地 1. In order to accelerate ecosystem restoration ofabandoned land of hydropower station, artificial restoration should be carried out . ...