英语翻译Sulfur Oxides 1 The air contaminants categorized as sulf
英语翻译
Sulfur Oxides
1 The air contaminants categorized as sulfur oxides are sulfur dioxide( SO2) ,which is predominate,and sulfur trioxide( SO2) .
2 The primary source for both is the combustion of fuels,mainly coal,containing sulfur in the presence of air.
3 The most significant secondary contaminant is sulfuric acid.
Sulfur Oxides
1 The air contaminants categorized as sulfur oxides are sulfur dioxide( SO2) ,which is predominate,and sulfur trioxide( SO2) .
2 The primary source for both is the combustion of fuels,mainly coal,containing sulfur in the presence of air.
3 The most significant secondary contaminant is sulfuric acid.
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salaelaine 幼苗
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硫的氧化物
1.空气污染中所指的硫的氧化物污染主要是二氧化硫(SO2),还有部分三氧化硫(SO3).
2.这两种污染物的主要产成于燃料(主要是煤)的燃烧,因为燃烧时参加反应的空气中含有氮.
3.最值得注意的二级污染物是硫酸.
1.空气污染中所指的硫的氧化物污染主要是二氧化硫(SO2),还有部分三氧化硫(SO3).
2.这两种污染物的主要产成于燃料(主要是煤)的燃烧,因为燃烧时参加反应的空气中含有氮.
3.最值得注意的二级污染物是硫酸.
1年前
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