二氧化氮
- 与 二氧化氮 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Levels of nitrogen dioxide currently exceed the World Health Organization's clean-air guidelines by 78%.
北京空气中的二氧化氮含量目前已经比世界卫生组织制定的清洁空气标准高出了78%。
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Climate change is being caused by common greenhouse gases such as carbon dioxide, methane and nitrogen dioxide.
气候变化是由一些普遍的温室气体，如二氧化碳，甲烷，二氧化氮等引起的。
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Sulfur dioxide, nitrogen dioxide emissions by more than 56%.
二氧化硫、二氧化氮排放降低56%以上。
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The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year.
二氧化氮及臭氧的浓度，每年也有几天超出了空气质素指标。
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As long as there is ozone or nitrogen dioxide and sunlight present, other undesirable reactions will occur.
只要臭氧或二氧化氮与阳光同时出现，其他不想要的反应就会发生。
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Levels of nitrogen dioxide in the city exceed the World Health Organization's clean-air guidelines by at least 78%.
与世界卫生组织对洁净空气的指导性标准相比，北京空气中二氧化氮浓度至少高出78%。
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Researchers also blamed exposure to nitrogen dioxide, carbon monoxide and particulates for the increase.
研究人员还指责了二氧化氮，一氧化碳和颗粒物的增加问题。
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Health effects: Nitrogen dioxide can lower resistance to respiratory infections.
健康的影响：二氧化氮可降低抗呼吸道感染。
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Persistent pollution is still seen as a major problem in Beijing, with levels of nitrogen dioxide surpassing the World Health Organization's clean-air guidelines by 78%.
持续无法改善的污染状况仍被认为是北京面临的一大难题，大气中的二氧化氮含量比世界卫生组织认定的正常标准高出了78%。
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Oxide to form nitrogen dioxide and oxygen.
应，形成二氧化氮和氧气。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。