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》授權美國環(huán)保局監(jiān)管有害污染物，如微粒物質和臭氧。
• 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賽事中見證糟糕的天氣是怎樣影響馬拉松比賽結果的，一旦空氣中摻雜上臭氧和顆粒的成分，比賽結果將是很難預料的。
• 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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