Photovoltaic cells can directly convert the light energy of the sun into electrical energy.

光电电池可以把太阳的光能直接转化为电能。

Photovoltaic panels are the products of interconnection and packaging of many photovoltaic cells.

光电板是将许多光伏电池互连并包装的产物。

Photovoltaic system is generally divided into independent system, grid connected system and hybrid system.

光电系统一般分为独立系统、并网系统和混合系统。

The technology of amplifying solar energy can save the number of semiconductor materials required for photovoltaic cells.

通过放大太阳能的技术可以节约光伏电池所需的半导体材料的数量。

The laser at photovoltaic cells mounted on the pelican's underside, charged the chopper's battery, keeping it aloft for 12 hours and 27 minutes.

激光瞄准安装在鹈鹕下面的光伏电池，给直升机的电池充电，使它在空中飞行了12小时27分钟。

Photovoltaic systems are also at less than 2 percent.

光伏系统停工期同样不到2%。

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。

But others are simple - like concentrated solar photovoltaic.

但是还有一些主意很简单-比如集中起来的太阳能光伏发电。