研究中的母亲在怀孕期间带上个人空气检测器来检测她们说接触到的多环芳烃的浓度，并接受问卷调查。
The mothers wore personal air monitors during pregnancy to measure exposure to PAHs and they responded to questionnaires.
无论你是骑自行车、跑步还是推婴儿车，只要愿意了解你所呼吸的空气的质量以及如何战胜污染，那就加入我们的项目，测试一下我们研发的可穿戴式空气污染检测器。
If you're a cyclist, runner, or pram pusher, who'd like to know what you're breathing and how to beat pollution, join our programme testing a wearable version of our air pollution device.
采用双柱双氢焰离子化检测器测定空气中的总烃和非甲烷烃。
Using dual column with flame ionization detector to determine total hydrocarbon and non-methane hydrocarbon in air.
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