聚乙炔是什么意思_聚乙炔用英语怎么说_聚乙炔的翻译_聚乙炔翻译成_聚乙炔的中文意思_聚乙炔怎么读,聚乙炔的读音,聚乙炔的用法,聚乙炔的例句

That polyacetylenes are present in flames has been demonstrated many times.

已多次证实火焰中存在聚乙炔.

辞典例句

In this paper, a two - way conduction mechanism in doped polyacetylene is proposed.

提出了一种掺杂聚乙炔的 双向 导电机理.

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The latter film appeared to consist of almost pure cis - polyacetylene.

后一种膜显现出几乎由纯的顺 式 聚乙炔组成.

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