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
2024-02-12
54
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] 【B8】
Solar power is one land of clean energies that are forms of energy which do not pollute the air, the ground, or the sea. It (36) describes a number of methods of producing energy from the light of the Sun. For example, solar power is produced by collecting sunlight and (37) converting it into electricity. It has been present in many (38) traditional building methods for centuries , but has become of (39) increasing interest in developed countries as the environmental costs and limited (40) supply 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 (41) locations and in space.
As the Earth orbits the Sun, it receives (42) approximately 1,400 watts per square meter of energy, as (43) measured 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, (44) while clouds on average reflect a further 35% of the total energy. The generally accepted standard is 1,020 watts per square meter at sea level.
(45) After passing through the Earth’s atmosphere , most of the sun’s energy is in the form of visible light. Plants use solar energy to create chemical energy through photosynthesis (光合作用). (46) We use this energy when we burn fossil fuels or when we consume the plants as a source of food.
选项
答案
measured
解析
此空位于连词as之后介词upon之前,应该填入一个动词的过去分词做独立主格结构。measure意为“测量”。
转载请注明原文地址:http://tihaiku.com/zcyy/3444226.html
相关试题推荐
Abreakthrough(突破)intheprovisionofenergyfromthesunfortheEuropean
Abreakthrough(突破)intheprovisionofenergyfromthesunfortheEuropean
Allherenergy____________(集中在学习上)soshehadnotimeforanyrecreationactiv
WindEnergyWindenergydevelopmenthasbeenthr
WindEnergyWindenergydevelopmenthasbeenthr
WindEnergyWindenergydevelopmenthasbeenthr
WindEnergyWindenergydevelopmenthasbeenthr
WindEnergyWindenergydevelopmenthasbeenthr
NewEnergySourcestotheRescueAspetrolpricesr
NewEnergySourcestotheRescueAspetrolpricesr
随机试题
I,who______aPartymember,willalwaystrymybesttohelpyou.A、beB、isC、ar
Istestanxietydestructive?Canwemaketestanxietyworkforus?Theanswe
[originaltext]TomHanks,JuliaRoberts,ERandFriendsweresomeofthebig
(),也称社会惰化作用或社会逍遥,指群体一起完成一件事情时,个人所付出的努力比
甘草的甜味成分是A.甘草酸的钾、钙盐 B.甘草次酸 C.甘草次酸甲酯 D.
小明,1岁5个月。咳嗽,咳痰,诊断为肺炎,需肌内注射药物进行治疗。护士应选用下列
银行外币存款业务的主要币种不包括( )。A.美元 B.瑞士法郎 C.法国法
采购经理人指数(PMI)是最重要的经济先行指标,涵盖生产与流通、制造业与非制造业
2019年1月某客运公司购进客车20辆,购买当月即投入使用,并取得了购货发票,缴
学校开展预防艾滋病知识竞赛活动,属于健康促进学校哪个方面的工作领域A.提供学生卫
最新回复
(
0
)