Analysis shows that the dissolved organic material absorbs enough blue wavelengths from solar light to make the ice appear green.

分析表明，溶解的有机物质吸收了足够的来自太阳光线的蓝色波长，使冰看起来是绿色的。

youdao

This paper introduces a solar light emitting tile based on ultracapacitor.

详细介绍了一种基于超级电容的太阳能装饰灯的设计。

youdao

With the aid of a tracking motor, the CPV cells, which are attached to a pillar, follow the sun precisely to achieve an optimized yield of solar light.

通过一组追踪器的辅助，安装在一个柱子上的CPV电池可以精确的追踪太阳从而达到产生最佳太阳光线的效果。

youdao

This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.

VOA: standard.2009.12.13

The Solar Electric Light Fund is demonstrating that you can provide poor families with solar power for roughly the same cost as old standbys such as kerosene and candles.

ECONOMIST: Applying the world��s business brains to housing the poor

Environmental groups like the Solar Electric Light Fund, which brings green energy to impoverished areas of the globe, have been featured on Philanthroper.

FORBES: Written by Siel Ju

You can get involved, or build your own solar bottle light.

FORBES: 5 Low-Tech Innovations That Make A Difference