sulphur dioxide

The determination of SO _ 2 ( sulphur dioxide ) pure gas with iodine quantity method is studied.

研究了用碘量法进行二氧化硫纯气的测定工作.

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I find it very strange that controlling sulphur dioxide is equalled to focusing the masses attention.

我很奇怪为什么宣传控制二氧化硫就是转移大众注意力?

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Observations do not indicate that cloud nucleus concentrations parallel those of sulphur dioxide.

观测没有表明云核浓度与二氧化硫浓度相关.

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Sulphur dioxide has been as one of the most serious of these pollutants.

二氧化硫一直被认为是这些污染物中最严重的一种.

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Similarly, people find it easier to understand the sulphur dioxide to those of dioxide.

同样, 人们更容易感觉到二氧化硫,而不容易感觉到二氧化碳.

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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.

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Up to now, sulphur dioxide has been as one of the most serious of these pollutants.

到目前为止, 二氧化硫一直被看作是这些污染物中最严重的一种.

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A reduction in emissions of sulphur dioxide, which causes acid rain, has increased the impact of greenhouse gases.

引起酸雨的二氧化硫气体排放的减少, 增加了温室气体的影响.

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These gases trap the sun's heat whereas sulphur dioxide cools the atmosphere.

这些气体阻隔了阳光中的热量,而二氧化硫起到使空气变凉的作用.

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The reaction of sulphur dioxide and oxygen to trioxide.

二氧化硫和氧气反应生成三氧化硫.

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METHODS Method of coughing stimulated by sulphur dioxide and method of phenol red were used.

方法采用二氧化硫刺激法和气管段酚红法进行试验.

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Sulphur dioxide is generated when the combustion process uses fuel that contains sulphur.

二氧化硫是燃烧含硫燃料所产生的.

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Acid rain is caused by sulphur dioxide spewed from factories and power plants.

酸雨被从工厂被吐的硫磺二氧化物和力量植物引起.

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The effectiveness of treating sulphur dioxide by corona discharge plasma is studied.

主要研究了电晕放电等离子体法处理二氧化硫的效果.

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