At a news conference this week, MIT researchers showed off the prototypes of their paper thin solar cells by using them to power a small LED display.
在本周召开的新闻会议上，麻省理工的研究人员使用他们制作的纸薄太阳能电池雏形展示了如何给LED显示屏供能。
The article provides a solution of engineering by studying the design examples of solar power systems of both Sofitel Boao Hotel project and conference center project thereof.
本文结合博鳌索菲特酒店及会议中心工程中太阳能光伏发电系统的设计实例，为大家提供了一种工程上的解决方案。
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