"Construction sites contribute most of the particles into the atmosphere," says Joe Fernando, a professor at Arizona State University in Tempe who works on particle dispersion problems.

“绝大多数空气中的微粒来自建筑工地，”Joe Fernando说，他是位于Tempe的亚利桑那州立大学的教授，致力于微粒传播问题的研究。

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It was also found that the state of monolayer dispersion of zinc acetate on the surface of active carbon is destroyed in the discarded zine ace - tate-active carbon catalyst.

但即将废弃的醋酸锌-活性炭催化剂上，醋酸锌的单层分散情况受到破坏，出现了醋酸锌晶相峰。

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In some fiber interferometers and PMD (polarization Mode Dispersion) detection, measuring the state of polarization in optical fiber is very important.

在光纤干涉仪和偏振模色散检测过程中，偏振态的检测是十分重要的。

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