职称英语理工b真题 2010职称英语理工A真题及答案(完整版、代码12).docVIP

职称英语理工b真题 2010职称英语理工A真题及答案(完整版、代码12) system#39;Sweight，including using inflatable minors to focus sunlight on solar cells，so a smaller number cancollect the same amount of energy． But using minors introduces other chaHenges，including keeping the solar cells from overhea-ting，says Schwartz．quot;You have to take care of heat dissipation(散发)because you#39;re now concen-trating a lot of energy in one place，quot;he says．According to the company#39;s patent，Solaren#39;s solarcells will be connected to radiators to help keep them cool． Though Boerman says the company believes it can make space-based solar power work，it is notexpecting to crowd out other forms of renewable energy．Laws in California and other states requireincreasing use of renewable energy in coming years，he points out．quot;To meet those needs，we#39;re go-ing to need all types of renewable energy sources，quot;he says． 16．Solar-power satellites will use radio waves to beam energy down from space． A．Right B．Wrong C．Not mentioned 17．Solaren is going to design 200 solar-power satellites． A．Right B．Wrong C．Not mentioned 18．Space-based solar cells could collect solar power only when skies are clear．