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zszy0327铁杆木虫 (正式写手)
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【请教】SEM,TEM图粒子大小，请高手帮忙。
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The estimated sizes of 50 and 700 nm, respectively, are they estimated from TEM and SEM images? Did the author estimate the size from the broadening of XRD peaks? What is the difference between sizes calculated by both methods? 请问怎么回答？ |
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8楼2009-09-14 20:59:09
zszy0327
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2楼2009-09-14 17:05:53
everlast
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zszy0327(金币+1,VIP+0): 9-14 17:17
zszy0327(金币+1,VIP+0): 9-14 17:17
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The estimated sizes of 50 and 700 nm, respectively, are they estimated from TEM and SEM images? Did the author estimate the size from the broadening of XRD peaks? What is the difference between sizes calculated by both methods? 先问你50和700nm是从TEM和SEM计算得到的吗？再问作者是否通过XRD衍射峰计算尺寸没？这两种方法计算粒径的区别是什么? |
3楼2009-09-14 17:13:35
yuefei01
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4楼2009-09-14 17:31:24