• 特别密切注意氧化化合

    Compounds of nitrogen and sulphur dioxide should be particularly closely watched.

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  • 无论如何,同时检测呼吸中的氧化氧化、,过氧化、亚硝酸盐硝酸盐,、戊烷乙烷,将能对哮喘确定性诊断

    However, simultaneously monitoring nitric oxide, carbon monoxide,hydro-peroxides, nitrites, nitrates, pentane and ethane in the breath, wouldallow a much more definitive diagnosis of asthma.

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  • 这些燃烧过程同样释放化学质如甲烷氧化挥发性有机化合氧化光照下反应形成臭氧。

    These same processes also release chemicals that combine in sunlight to form ozone: methane, nitrogen oxides, volatile organic compounds, and carbon monoxide.

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  • 然后,这些化学(存在汽车排放的废气中)发生化学反应时,就会形成臭氧,这会人类健康构成大的威胁

    When the chemicals react with nitrogen oxide--found in pollution from cars--they form ozone, a much bigger health threat to humans and animals.

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  • 发生自然界中通过某些土壤中的细菌大气中的作用通过闪电大气中的转化氧化

    This occurs naturally by the action of certain soil bacteria on the nitrogen in atmosphere, and the conversion of atmospheric nitrogen to its oxides by lightning.

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  • 杂化轨道理论分子轨道理论阐明氧化类型,给出了分子空间构型结构数据的解释

    The spatial configurations and bonding effects of Oxides of Nitrogen were explained by using the Valence-shell Electron Repulsion Theory, Hybrid-orbital Theory and Molecular orbital Theory.

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  • 人们早已知道,氧化氧化尘埃浓度有害

    High concentration of sulphur dioxide, nitrogen, oxides and dust have long been known to be harmful.

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  • 进入肺泡后形成亚硝酸硝酸组织产生剧烈的刺激作用增加毛细管通透性,最后造成肺气肿。

    Alveolar oxygen into nitrogen compounds, lead to the formation of nitrite and nitrate, a sharp stimulus to the lung tissue, increased pulmonary capillary permeability, leading to emphysema.

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  • 表层氧化硫化(碳)化合组成

    The surface layer consists of oxide, sulphide and N, C compound.

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  • 而制造污染的是汽车尾气烟囱排出氧化氢化合,它们高温阳光下混合产生臭氧

    Start with the pollution most cities have, nitrogen oxides and hydrocarbons from tailpipe emissions and smokestack pollutants, mix in the heat and sunlight, and you get ozone.

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  • 他对《每日电报》的说:“现实地说,应对一情况最佳办法我们工业生产个人生活减少臭氧的排放。”

    Realistically, the best way to counter this is to reduce our production of both ozone and nitrogen oxides from industrial and personal processes.

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  • 氧化人类生活毒害效应

    The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life.

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  • 氧化氧化氧化卤化人类生产活动社会活动产生的重要环境污染

    Oxides of carbon, sulfur, nitrogen and halogens are serious environmental pollutants produced by the productive and social activities of humans.

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  • 大多数大气并不化石燃料释放的二氧化碳一样,几天沉淀析出。 氨气--氧的化合-遇水变成氨基,随雨水在地上起化肥作用。

    Most nitrogen doesn't stay in the atmosphere the way carbon dioxide from fossil fuel does, but precipitates out within a few days.

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  • 水分删除大部分不是所有尾气臭氧氧化尾气中污染离开

    The moisture is removed from a substantial portion but not all of the ozonation off gas, while the nitrogen and carbon dioxide contaminants that are contained in the off gas are left in it.

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  • 混合包含原子有机化合含有骨架的有机化合金属氧化

    The mixed layer contains an organic compound which contains no nitrogen atoms, i. e. , an organic compound which dose not have an arylamine skeleton, and a metal oxide.

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  • 结果提取可降低血肌酐尿素水平升高,抑制皮质脂质过氧化产生减轻胱甘肽的耗竭

    RESULTS Extraction of Herba Epimedii reduced elevation of serum concentration of BUN, Scr and renal cortex MDA content induced by gentamicin, and depletion of GSH was also alleviated.

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  • 结果表明,45离子复合处理后,表层获得化合氧化复合渗,明显提高45钢的耐磨性能。

    The experiment shows that the compound layer with nitride and oxide is obtained in surface of 45 steel by the combined treat of ion nitrocarburizing and oxidizing. The compou…

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  • 结果表明,45离子复合处理后,表层获得化合氧化复合渗,明显提高45钢的耐磨性能。

    The experiment shows that the compound layer with nitride and oxide is obtained in surface of 45 steel by the combined treat of ion nitrocarburizing and oxidizing. The compou…

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