该报告由EFSA的数据采集和曝光中心(DATEX)根据1999年至2008年之间,欧盟18个成员国以及冰岛、挪威等国家提交的11214种食品和1349种动物饲料样本的分析结果编写的。
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曝光了一张中心能量塔 Central Power Battery
一张频闪观测仪的图,对蟹状星云的中心,进行频闪观测曝光。
A stroboscopic picture, a stroboscopic exposure was made of the center portion of the Crab Nebula.
这张曝光60秒的照片摄于4月14日,微黄色调的火星和M 44接近视场的中心,看似就在松树的顶端之外。
Captured in this 60 second time exposure made on April 14, a yellow-tinged Mars and M44 are near the center of the field, seemingly just beyond the reach of a pine tree.
延长曝光不仅增加新的复合中心,还改变原有复合中心的俘获截面。
Prolonged exposure not only increased new recombination center but also changed the capture cross section of original recombination centers.
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