particulate matter

常見例句

雙語例句

• The Clean Air Act mandates the EPA to regulate harmful pollutants such as particulate matter and ozone.
  《清潔空氣法》授權(quán)美國環(huán)保局監(jiān)管有害污染物，如微粒物質(zhì)和臭氧。
• We've seen in previous Games how the weather can affect the marathon. Mix in some ozone and particulate matter, and you have a very unkind and unpredictable race.
  我們都曾在以前的奧運(yùn)賽事中見證糟糕的天氣是怎樣影響馬拉松比賽結(jié)果的，一旦空氣中摻雜上臭氧和顆粒的成分，比賽結(jié)果將是很難預(yù)料的。
• Particulate matter, particularly black carbon from cooking fires and coal-fired plants in India, is the real culprit.
  懸浮微粒、特別是印度地區(qū)，生產(chǎn)和生活燃煤所帶來的炭黑，才是真正的元兇。

原聲例句

• WMO scientists assess and monitor air pollutants such as ground-level ozone,smog, particulate matter, sulfur dioxide and carbon monoxide.

權(quán)威例句

• Ultrafine particulate matter refers to nanoscale particulate matter, smaller than 0.1 micron (100 nanometers) in size.
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• They promise lower emissions of nitrogen oxides, sulfur oxides, particulate matter, and carbon dioxide (CO2).
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• By the time a car achieves Euro V standards, emissions of NOx and particulate matter are negligible.
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