They block most of the solar energy so it never reaches Earth's surface.
它们阻挡了大部分的太阳能，使它永远无法到达地球表面。
It is an advantage of using the solar energy that it won't create any pollution.
使用太阳能的优点是它不会产生任何污染。
An advantage of using the solar energy is that it won "t create any pollution."
使用太阳能的优点是它不会产生任何污染。
They are hopeful that it can transform the solar energy market in the coming years.
在未来几年里，他们有望改变太阳能市场。
Some cables will deliver helium to the balloons, others will carry the solar energy back to earth.
其中的一些电缆将传送氦到气球里面，其余的将运载太阳能返回到地球。
And then the efficiency of the units that you're using, with which you capture the solar energy could be solar cells.
然后是你在用的单位的效率，用这来捕捉，太阳能的太阳电池。
Speed is the key –the transfer of the solar energy takes place almost instantaneously so little energy is wasted as heat.
关键之处就在于速度，太阳能的传递几乎就在瞬间完成，所以很少能量以热的形式耗散掉。
By magnifying the solar energy, the technology can reduce the amount of semiconductor material needed for the photovoltaic cell.
通过放大太阳能，这种技术可以节约光伏电池所需的半导体材料的数量。
Our great-grandfathers must have been puzzled about where the solar energy came from the heat and the light, where it came from.
我们的先辈一定,很惊讶于,太阳能是哪里来的,光和热是来自哪里。
Developers only store some of the solar energy in a relatively small battery to operate the CPV tracker and the measuring system.
开发人员只将一小部分电能存入一块相对较小的电池中为CPV追踪系统和控制系统供电。
The solar energy companies are using the solar panel design with new semiconductors to catch the electricity caused by the positive charge.
该公司设计的太阳能电池板装有一种新型的半导体，这种半导体能捕获正电荷产生电能。
The prototype is grossly inefficient, the fuel created harnessing only between 0.7% and 0.8% of the solar energy taken into the vessel.
该原型的能效目前还非常的低，进入容腔的太阳能量只有0.7% ~ 0.8%的比例能够被利用来制造燃料。
Capturing sunlight and putting it to work is difficult because the solar energy that reaches the earth is spread out over such a large area.
由于到达地球的太阳能散布地域之广，使得捕获阳光并付诸利用变得非常困难。
Most were unaware that for the first dozen miles or so, the train's engines were plugged into the solar energy source fitted along the line.
大多数人没有发现，在列车行驶的前10几英里，车的发动机是插在安装在铁路线的太阳能源头上。
Light falls off exponentially with distance, so a planet that is, say, twice as close to the sun as Earth is would get much more than twice the solar energy.
随着离开太阳的距离增加，阳光强度呈指数级下降，因此一颗距离太阳比地球近一倍的行星所接受到的阳光远远不止地球所接受到强度的一倍。
And the absolute transparency of the outer cover is for effective collecting of the solar energy as all the power generation is based on alternative energy sources.
由于所有电力都来自替代能源，所以绝对透明的外罩被用来有效收集太阳能。
The industry grew a record 67% last year, when enough solar capacity was added to power 200, 000 homes, according to the Solar Energy Industries Association (SEIA), an industry group.
根据太阳能行业协会(SEIA)的数据，去年太阳能行业增长率为67%，使美国有足够的能力向20万个家庭提供电力。
Molten salt storage could store the solar energy and generate steam to drive a turbine for the hours of non sun generation. The first plant using this technology is being built is Spain.
熔盐储能器能够储存太阳能并产生蒸汽在没有太阳能产生的时间内来驱动涡轮第一个使用这种技术的发电厂将建造在西拔牙。
The rest of the energy savings comes from the solar units.
其余能源储蓄来自太阳能设备。
It says that variations in earth's movements, specifically in its orbit around the sun, these variations lead to differences in the amount of solar energy that reaches the earth.
这一假设认为，地球运行的变化，特别是绕太阳轨道的变化，会导致太阳到达地球能量的不同。
Moreover, materials that have transitions at the temperatures that terrestrial solar-energy systems are likely to encounter are usually destructively corrosive at those temperatures.
此外，在地球太阳能系统可能遇到的温度下发生转变的材料在这种温度下通常具有破坏性的腐蚀性。
Then in the 1970s, there was an interest in solar energy again.
到了20世纪70年代，人们又对太阳能产生了兴趣。
Solar panels trap energy from the sun.
太阳能电池板吸收太阳能。
Let's shift our focus now to some of the technologies that have been invented to overcome the problem of gathering diffused solar energy.
现在让我们转而看看为了克服收集分散太阳能这个困难而发明的一些技术。
For systems transforming solar to thermal energy, the thermal energy may be stored in matter as either latent heat or sensible heat.
对于将太阳能转化为热能的系统，热能可能以潜热或显热的形式存储在物质中。
Chang'e 4 gets energy from the sun through its solar panels.
嫦娥四号通过太阳能板从太阳获取能量。
So the storage of solar energy, lots of solar energy, is a really important aspect.
所以大量太阳能的储存是非常重要的。
So the storage of solar energy, lots of solar energy, is a really important aspect.
所以大量太阳能的储存是非常重要的。
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