We will use solar energy, and we will clean and recycle our water.
我们将使用太阳能，并且清洁和循环利用我们的水源。
Which picture shows the change of the electricity cost after the use of solar panels?
哪张图显示了使用太阳能电池板后电力成本的变化？
The water engine will use steam, created by solar panels (太阳能板) that heat water to a high temperature.
这种水力发动机可以利用太阳能板将水加热至高温从而产生的蒸汽。
Cars powered by gasoline were sold for many years before hybrid vehicles that use gasoline, electricity, and solar energy. Car companies are now making cars that are fully powered by electricity only.
在使用汽油、电力和太阳能的混合动力汽车出现之前，汽油动力汽车已经销售了很多年。汽车公司现在正在生产完全由电力驱动的汽车。
These are jobs making everything from wind turbines and solar panels to the technology that you use every day.
这些工作包罗万象，从制造风力涡轮、太阳能电池板到你们每天使用的技术等。
I also began to think that I might have found a new way to use nature to make solar panels work better.
我也开始意识到我也许已经发现了一种利用大自然来提高太阳能电池板效率的新方法。
At Sheep Dog, which is twice the size of our current home, to use solar panels to effectively heat the whole house, we'd probably have to cover an acre or two to get enough electricity.
牧羊犬洼地的面积，相当于两个我现在所住的房子，如果在那里使用太阳能电池板取暖的话，我们可能就要覆盖一到两英亩的面积去获取足够的电力了。
Conventional solar cells use one primary material, which only captures one part of the spectrum efficiently.
传统的太阳能电池主要使用一种材料，只高效捕捉其一部分频段的能量。
The XO laptop can also use other power sources, such as solar panels or car batteries.
XO 膝上型电脑也可以使用其他电源，比如太阳能板和汽车电池。
This told them that they could ultimately use a smaller solar panel to do the job, which would reduce cost.
这个现象说明他们最后可以使用更小的太阳能板工作以减少成本。
The use of solar panels went up by 50% between 2003 and 2008.
太阳能电池板的应用在2003年到2008年之间增加了50%。
The main impediment to the widespread use of solar power-clouds and nightfall aside-is the cost of the silicon cells that actually convert the sun's rays into electricity.
除了乌云密布和漫长的黑夜之外，阻碍太阳能广泛应用的主要因素还是能将太阳能转化成电能的硅电池高昂的造价。
Today many homes use solar energy for space heating. There are two general types of solar space heating systems: passive and active.
如今许多的家庭都采用太阳能供暖，其中有两种普遍的太阳能供暖形式：积极供暖与消极供暖。
Solar photovoltaic (PV) cells, which use solar panels to directly generate energy are popular for individual buildings or small geographic areas, but large scale use is expensive.
使用太阳能面板直接发电的太阳能光伏电池在个别建筑和小型地理区域是受欢迎的，但是大规模的使用是非常昂贵的。
The gravity feed batch solar heater is very simple to use.
重力供水太阳能热水器的操作方法很简单。
Another line of research is to explore the use of photovoltaic (solar cell) materials other than silicon - such as iron oxide, which might be even cheaper to produce.
研究的另一个方向是挖掘光电池的潜在利用价值，比如制造成本更低的氧化铁。
Further harvesting the sun's natural energy, the WaterShed solar thermal panel on the back side of the house comprises 60 evacuated glass tubes that use solar energy to heat water for domestic use.
为了更好地利用太阳能，“水舍”背面有60个拆卸的玻璃管组成的太阳能加热板为使用者日常用水加热。
The most efficient solar panels currently in use (on the space station) are costly, and their conversion efficiency is about twenty percent, which is not very much.
现在使用中的最高效的太阳能电池板（在空间站服役）成本高昂，但是能量转换效率并不是很高，只有20%。
Of course there are many products and accessories currently on the market that use solar power, but no device has yet been developed that depends upon sunlight as much as the proposed 'Luce' laptop.
当然，现在在我们身边已经有了形形色色通过太阳能供电的产品，但没有一款设备像这款名为“Luce”的笔记本一样，如此依赖阳光。
SolFocus's cell technology comes from Spectrolab, a subsidiary of Boeing, which is one of the largest suppliers of solar panels for use in space.
SolFocus的电池技术来自美国波音公司旗下的子公司光谱实验室(Spectrolab)，亦是太空太阳能板最大的厂家之一。
Nanostructures help solar panels absorb light, increasing their power output by 30 percent or more (TR10: Light-Trapping Photovoltaics and solar Cells Use Nanoparticles to Capture more Sunlight).
纳米结构能帮助太阳能电池板吸收光线，提高发电量达百分之三十以上(参见“TR10：光捕捉的太阳光电”和“太阳能电池运用纳米颗粒捕捉更多的阳光”)。
That means that organisms that have this chlorophyll inside can extend their photosynthetic range for maximum use of solar energy.
这意味着含有这种叶绿素的生物可以拓宽他们的光合范围，最大限度地利用太阳能。
Plant productivity is a measure of the rate of the photosynthesis process that green plants use to convert solar energy, carbon dioxide and water to sugar, oxygen and eventually plant tissue.
植物生产力是衡量光合作用过程速率的一种方法，绿色植物利用这一过程将太阳能，二氧化碳和水转换成糖，氧气，最终成为植物组织。
Thanks to the wide use of wind -, solar - and hydropower Austria produces around 80% of its energy from renewable resources.
由于对风力、太阳能和水力的充分利用，奥地利80%的能量是由可再生资源产生的。
In the beginning of this century, scientists and engineers began researching ways to use solar energy in earnest.
在本世纪初，科学家与工程师开始认真地研究利用太阳能的方式。
In the beginning of this century, scientists and engineers began researching ways to use solar energy in earnest.
在本世纪初，科学家与工程师开始认真地研究利用太阳能的方式。
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