B. Wind turbines are efficient sources of cheap energy.C. A new generator will come onto the market by 2017.D. Yanez has made a generator for the benefit of people. 相关知识点: 试题来源: 解析 62.B.细节题.根据文章内容,In 2002, Spanish inventor David Yanez saw a short film about the ...
【题目】Wind turbines(涡轮机) are efficient sources of cheap energy but also a source ofconcern as their huge spinning blades(刀片) frequently kill birds and bats. A new typeof wind generator(发电机) developed in Spain offers a creative solution to thatproblem.In 2002, Spanish inventor David...
【题目】阅读理解Wind turbines are efficient sources ofcheap energy but also a source of concern as their huge spinning blades(叶片) frequently kilI birds and bats. A new type of wind generator developed in Spain offers a creative solutionto that problem.In 2002, Spanish inventor David Yanez ...
More cheap wind turbines are key to power strategy, says HuhneMICHAEL SETTLE
136 big wind turbines(风力涡轮机) arein the dry places of New Mexico. The 210-footturbines are on wind farms. These wind farmscan bring clean energy(能源) to many towns andcities around. That's really good for people thereWind farms can bring people electricity(电)without doing anything ...
This sale of electricity is how wind turbines pay for themselves and create renewable energy. Wewantthis power to be cheap, and it’s moving in the right direction. The goal is for turbines to produce at a higher capacity factor, which means they’re creating more electricity for the time...
Here’s the problem: Solar panels and wind turbines are cheap, clean, reliable sources of electricity, right up until they’re not. The sun sets; the wind flags. They can’t power an electricity grid alone. Coal and natural-gas plants can fill in the gaps today. But as ...
In addition to being weather-dependent, intermittent, and unreliable, wind turbines cover vast areas of land; affect scenic views and local wind flow, temperature, and moisture; kill bats and birds of prey, with no penalties under migratory bird or endangered species laws; have relatively short ...
A.Bladelesswind-powergeneratorisfriendlytobirds.B.Windturbinesareefficientsourcesofcheapenergy.C.Anewgeneratorwillcomeontothemarketby2017.D.Yanezhasmadeageneratorforthebenefitofpeople. 反馈 收藏
根据第二段It gave hin the idea for a new type of wind-energygenerator.可知通过电影Yanez得到了启发和鼓励去发明新型发电机。故选B。2.B推理判断题。根据第四段Yanez and his friend Raoul Martin took the idea to anengineering firm, where they were told it vould never vork.可知A错误。根据倒数第...