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glass preparation
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glass preparation
Encyclopedia
工学
玻璃制备
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glass preparation
玻璃的制备
制备玻璃的工艺通常有两种:一是将液体或气体原料的无序状态在环境温度下保存下来;二是破坏原料晶体的有序结构,使之非晶化。因此,可以认为几乎所有物质都能借助特定的条件形成玻璃或非晶态材料。
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Regulation on the Relief of Natural Disasters
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