首页
登录
职称英语
Solar power is one kind of clean energies that are forms of energy which do
Solar power is one kind of clean energies that are forms of energy which do
游客
2023-07-18
58
管理
问题
Solar power is one kind of clean energies that are forms of energy which do not pollute the air, the ground, or the sea. It【B1】______a number of methods of producing energy from the light of the Sun. For example, solar power is produced by collecting sunlight and【B2】______it into electricity. It has been present in many【B3】______ building methods for centuries, but has become of【B4】______interest in developed countries as the environmental costs and limited【B5】______of other power sources such as fossil fuels are realized. It is already in widespread use where other supplies of power are absent such as in remote【B6】______and in space.
As the Earth orbits the Sun, it receives【B7】______1,400 watts per square meter of energy, as 【B8】______upon a surface kept normal at a right angle to the Sun. This number is referred to as the solar constant. Of the energy received, roughly 19% is absorbed by the atmosphere,【B9】______. The generally accepted standard is 1,020 watts per square meter at sea level.
【B10】______. Plants use solar energy to create chemical energy through photosynthesis (光合作用).【B11】______. [br] 【B9】
选项
答案
while clouds on average reflect a further 35% of the total energy
解析
转载请注明原文地址:http://tihaiku.com/zcyy/2848436.html
相关试题推荐
ThelargeAmericanenergyservicecompany,Enron,failedafewyearsago.It
ThelargeAmericanenergyservicecompany,Enron,failedafewyearsago.It
ThelargeAmericanenergyservicecompany,Enron,failedafewyearsago.It
ThelargeAmericanenergyservicecompany,Enron,failedafewyearsago.It
[originaltext]M:Ihaveneverheardsuchafascinatinglectureonsolarenergy.
Manycountriesaretryingto______theseriousproblemscreatedbytheenergyc
Ifwegoonconsumingenergysowastefully,______areouroilwellswillbedri
Manyareawareofthetremendouswasteofenergyinourenvironment,butfai
In2010,PamelaFink,anemployeeofaConnecticutenergycompany,madeane
In2010,PamelaFink,anemployeeofaConnecticutenergycompany,madeane
随机试题
Iwillgotoplay______badmintononweekendifIcan.A、theB、×C、aB英语中,球类前不加定
Ifa
UKNewspapersI.Introduction—manynationalnewspapers—nonational【T1】______
Youshouldn’t______herthatway.A、treatB、havetreatedC、totreatD、treatingB
ZahaHadidWinsPritzkerArchitecturePrizeForthefirs
ReadingTipsI.Three【T1】______phasesofreading【T1】______—beforereading—
当采用梁宽大于柱宽的扁梁作为框架梁时,下列要求不合理的是()。A.不宜用于一
纸工《小猫》
外表面灰棕色或灰褐色,内表面紫棕色或深紫褐色,较平滑,具细密纵纹,划之显油痕,断
下列情形中,可以采用无利润报价法投标技巧的有( )。A.有可能在中标后,将大部
最新回复
(
0
)