根据中国和美国官方公布的数字，2004年，北京大气中的可吸入颗粒物浓度是纽约的6倍多，二氧化硫浓度是纽约的两倍多。
In 2004, levels of airborne particulate in Beijing were more than six times as high as in New York, and sulfur-dioxide levels were more than double, according to Chinese and U.S. government figures.
1991年皮纳图火山爆发时释放了超过20亿多吨的二氧化硫进入大气，致使两年左右气温下降了1度半。
The Mount Pintaubo eruption in 1991 released more than 20 million tons of sulfur dioxide into the atmosphere, causing a drop in temperature by half a degree Celsius for about two years.
这两种硫酸和二氧化硫的企业已经进行了注册，并符合ISO 9001 2008质量体系标准，已获得犹太批准。
Both sulphuric acid and sulphur dioxide businesses are registered and meet the ISO 9001 2008 quality system standard, and have been given kosher approval.
核能源仅提供了20%此外，核分裂和燃烧矿物燃料还有一个重要区别：核分裂不会制造能导致酸雨的两种污染物质，二氧化硫和一氧化氮。
Nukes made 20 percent. in addition, nuclear fission differs from the burning of fossil fuel in that it produces neither sulfur dioxide nor nitrogen oxides, the pollutants that cause acid rain.
美国的公用事业通常会利用两种策略控制二氧化硫的烟气脱硫机组流：1或2符合燃料。
U. s. utilities generally employ one of two strategies to control SO2 in the flue gas stream: 1 FGD units or 2 compliance fuels.
从探讨采用烟气中二氧化硫制备亚硫酸氢钠的优点出发，在理论和实践两个方面分析了该方法的可行性。
Based on the advantages of using SO2 in flue gas to prepare NaHSO3, the feasibility of the method was analyzed from both the theory and practice.
“两控区”二氧化硫污染情况统计的341个城市中(包括县级市)，有64个城市属于二氧化硫污染控制区，118个城市属于酸雨控制区。
Zones in the 341 cities of the statistics (including county level municipality), 64 of them are located in SO2 Pollution Control Zone and 118 belong to Acid Rain Control Zone.
造成大气污染的主要原因有两个：一是燃煤锅炉排放的烟尘、二氧化硫和氮氧化物；
There are two main reasons for air pollution: First, the coal burning boiler emissions, like dust, sulfur dioxide and nitrogen oxides;
造成大气污染的主要原因有两个：一是燃煤锅炉排放的烟尘、二氧化硫和氮氧化物；
There are two main reasons for air pollution: First, the coal burning boiler emissions, like dust, sulfur dioxide and nitrogen oxides;
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