The polymer structure is analyzed by IR spectra.
用红外光谱分析了聚合物结构。
The polymer structure has the conjugated polymer backbone system having N-hexylpyridyl moieties.
聚合物结构是具有N-己基吡啶分支的共轭结构。
This is because a discoloring agent composed of a high polymer structure has been added to the clothing material.
热敏变色衣料颜色会随温度变化而不断变化,这是因为在衣料中添加了由高分子材料制成的变色剂。
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