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过去LED业者为了取得充份的白光LED光束，曾多次研发大尺寸LED芯片企图藉此方式超过预期目标。
A baby born in the west today will more likely than not live to be 105, write Lynda Gratton and Andrew Scott of London B...
BlackBerry is far from what it used to be, but based on its stock performance this year, the smartphone maker isn’t read...
记者从中国科学院微观磁共振重点实验室得知，该实验室在零磁场核磁共振方面获得最重要进展，这一成果未来将会推展零磁场核磁共振在生物、医学、化学以及基础物理领域中的应用于。
AS much as we love our digital devices, many of us have an uneasy sense that they are destroying our attention spans. We...
