That changed when a system of high-tech mirrors was introduced to reflect sunlight from neighboring peaks into the valley below.

当引入一套高科技的镜子，将阳光从邻近的山峰反射到下面的山谷时，情况发生了变化。

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Its model involves a two-mirrored system that directs sunlight down an optical rod onto a small (1 square centimeter) photovoltaic cell.

它的模型有一个双面镜像系统。该系统直接把阳光投射进一块小型(1平方厘米大小)光伏电池的光学感应棒上。

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A glazing system and water pool are incorporated into the design to mitigate - reflect and cool - the sunlight the algae need to thrive.

一个玻璃装配系统和一个水池设计进去以缓和-反射和冷却藻类繁荣生长所需要的阳光。

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The result, according to Dr Bermel's calculations, would be a system that converts 37% of sunlight into electricity.

ECONOMIST: Solar power

Areva bought the Mountain View, Calif. company Ausra, a company that has developed a system of reflectors that concentrates and directs sunlight to create steam and spin a turbine.

FORBES: Areva Taps The Other Nuclear Source: The Sun

Panasonic's artificial photosysnthesis system has a simple structure with highly efficient CO2 conversion, which can utilize direct sunlight or focused light.

ENGADGET: Panasonic Photosynthesis System converts carbon dioxide to organic material with plant-like efficiency