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超级老快

木虫之王 (文学泰斗)

[求助] 求汉译英一句话,谢谢大家!

当玻璃达到玻璃化转变温度以上时,玻璃内部出现整体微观上的“软化”,此时玻璃中不同种类的阳离子与氧形成的桥氧键与非桥氧键会重新分配,在微观区域中,以SiO4和AlO4四面体为骨架的玻璃形成体会在一定区域内相对集中,而把网络修饰体和其他金属离子排挤到区域以外。
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genhunter

至尊木虫 (著名写手)

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超级老快: 金币+30, ★★★很有帮助 2016-12-08 15:00:39
When heated above its glass transition temperature, the internal structure of a glass turns softened both in global  and microscopic scales. In this process the  bridging and non-bridging bondings among various  different cations and oxygen undergo  re-distribution. In microscopic regions, the glass former with SiO4 and AlO4 tetrahedron as the main framework will become enriched  in certain regions and the network modifiers and metal ions are excluded from these regions.
离成功还差一点
2楼2016-12-08 14:19:04
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