The developed 500 times concentration Photovoltaic (CPV) system utilizes the latest multi-junction PV cells, which can achieve up to 37.7% energy conversion efficiency, to replace the traditional silicon based cell. In order to reduce the set-up cost, solar radiation collector (primary optics) and s.....
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This book is a concise introduction to Islam and its fundamental elements of practice. Written by an imam who studied Islamic theology, this book serves as a guidebook for those who have little or no knowledge about Islam. It includes articles on purpose 作者/Author: Suleyman Eris出版社/Publisher: Nile P.....
[Detail]
This book is a concise introduction to Islam and its fundamental elements of practice. Written by an imam who studied Islamic theology, this book serves as a guidebook for those who have little or no knowledge about Islam.
[Detail]
