harmful nitrogen
常见例句
- The yields increase with the increasing of Nitrogen, but meanwhile, harmful NO3-N also increase.
随着氮肥用量的适量增加,西芹产量明显提高,但对人体有害的成分NO3-N含量也随之增加; - The beneficial and harmful effects of nitrogen on the properties of stainless steels are reviewed.
总结了氮在不锈钢中有害和有利正反两方面的作用。 - High concentration of sulphur dioxide, nitrogen, oxides and dust have long been known to be harmful.
人们早已知道,二氧化硫、氮、氧化物和尘埃浓度高是有害的。 - Fuel cells offer several advantages: they do not have moving parts and there is no burning involved, so there are negligible emissions of environmentally harmful gases like nitrogen, sulfur oxide and carbon monoxide.
FORBES: Magazine Article - Burning diesel versus gas results in higher levels of nitrogen compounds and soot, both of which can be very harmful to human health.
FORBES: 2012 Mercedes-Benz GL 350 BlueTEC Test Drive and Review: A Hug for Diesel 返回 harmful nitrogen