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Photovoltaic cells are already a familiar sight on rooftops .

光伏电池早已成为屋顶上一道熟悉的风景线。

The researchers propose creating a biological solar panel , which will contain diatoms instead of photovoltaic cells .

研究人员设想建立一个生物太阳能板，这个太阳能板将用硅藻取代光电太阳能电池。

Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells .

每块板上包含的把可以太阳光浓缩400倍的小晶体，主要成分是砷化镓光电池。

Conventional photovoltaic cells , made of silicon , are designed to collect energy from sunlight .

传统的硅制太阳能电池设计目的是为了从阳光中搜集能源。

The rapid development of solar photovoltaic industry luminaries popular .

这必将带来高速太阳能电池产业的发展。