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168yjh

铜虫 (小有名气)

[交流] 【求助】中译英一小段 (有效期至2009年8月4日18:00)

请帮忙翻译下面一小段(中译英),谢绝使用软件简单翻译!


当扶手椅型碳纳米管接枝羧基时,可能引起管中央环向原子间部分s电子转变成p电子,导致原子间sp杂化轨道中,p成分增加,原子间距增大。特别是以较高的对称性接枝时(接枝数是4的倍数),该现象特别明显。对于锯齿管而言,因为结构差异,我们认为接枝羧基主要引起了部分形成σ 键 和 π 键的轴向p电子的转移。
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fayebest7783

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168yjh(金币+15,VIP+0): 8-5 11:27
The arm-chaired carbon nano-tube  being grafted in carboxyl may incurs part of the s electrons transfer to be p electrons of the ring-like atom in the central tube, which leads to the increase of the distance between atoms as the p composition increases in the sp hybridized orbital.This phenomeon is especially apparent when the grafts take place in a more symmetry way(the number of the grafts can be devided by 4).While referring to saw-tooth tube,it is often considered carboxyl grafts result in the partial transfer of axial p electrons which form the σ and π bond due to the structure discrepancy.
IamwhoIam。SimplybecauseIamnotandcannotbeanyoneelse.
2楼2009-08-04 10:53:27
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fayebest7783

木虫 (著名写手)

最后一句中的“部分”我按照自己的理解来翻译的,你自己再体会下
IamwhoIam。SimplybecauseIamnotandcannotbeanyoneelse.
3楼2009-08-04 10:55:30
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