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wangyansong99

木虫 (小有名气)

[求助] 一段话,主要翻译几个词就行

no excess carbon phase could be imaged by HRTEM even annealing the samples at temperatures as high as 1400 ºC, no matter which way the carbon exists in ceramics: homogeneous distribution of carbon clusters or a network of graphitic-like lamellae of a few atom layers. Two reasons might explain this phenomena: a) the carbon phase is not well ordered (amorphous-like) and hence gives a similar projected potential as the surrounding amorphous SiCN and/or, b) the ordered carbon regions are considerably smaller than the foil thickness (10–20 nm) illuminated by the electron beam.
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shanniepoo

新虫 (小有名气)

★
wangyansong99(金币+1,VIP+0):谢谢,但不够 全面
homogeneous distribution 指“分散均匀”
3楼2008-04-17 13:16:48
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wangyansong99

木虫 (小有名气)

第二个划线的部分和HRTEM上的部件有关吧,没做过那个,所以说不确切,希望做过的朋友帮帮忙,给个确切专业点的翻译
2楼2008-04-17 13:02:39
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hool

捐助贵宾 (正式写手)

木星之王


★ ★ ★ ★
wangyansong99(金币+4,VIP+0):很好,谢谢
homogeneous distribution of carbon clusters 指的是碳原子团簇分布均匀
the ordered carbon regions are considerably smaller than the foil thickness (10–20 nm) illuminated by the electron beam.
通过电子束辐照,我们可以知道有序的碳原子排布区域的厚度要比箔片的厚度(10-20nm)薄的多
4楼2008-04-17 13:29:56
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bobby004

铁杆木虫 (初入文坛)

没有多余碳相,可以拍摄到由高分辨电镜,甚至退火样品的温度高达1400个º c ,无论什么途径,碳存在于陶瓷:均匀分布的碳簇或网络的石墨状片层的几个原子层。两个理由可以解释这种现象:一)碳相是不是秩序井然(无定形) ,从而给出了类似的潜在的预测,因为周围的非晶sicn及/b)责令碳地区是相当小于铝箔厚度( 10-20 nm )的发亮的,由电子束。
5楼2008-04-18 08:20:13
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