...环形构造;区域构造稳定性;遥感评价 [gap=1991]Key words: engineering geology; fault structures; ring-shaped structures; regional structural stability; remote ...
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ring-shaped structures
环形结构
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Results of analysis with IR and ESCA showed that ring -shaped conjugated structures exist in the films. Copper atom may be linked to the polymer either by covalent bond or coordination bond.
红外光谱和电子能谱的分析结果表明:聚合物薄膜中含有环状共轭结构,铜与聚合物以共 价键、 配 位键结合。
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