When the concentration of rubrene is 0.5% ,device CIE is (0.31,0.34),very near the equal energy point of white light.是什么意思_When the concentration of rubrene is 0.5% ,device CIE is (0.31,0.34),very near the equal energy point of white light.在线翻译_英语_读音_用法_例句