Sulphur dioxide is a pollutant and a major contributor to acid rain.
二氧化硫是一种污染物，并且是形成酸雨的主要因素。
Compounds of nitrogen and sulphur dioxide should be particularly closely watched.
应特别密切注意氮和二氧化硫的化合物。
This would involve using sulphur or hydrogen sulphide aerosols so that sulphur dioxide would form clouds, which would, in turn, lead to global dimming.
这包括使用硫或硫化氢气溶胶，使二氧化硫形成云层，进而导致全球变暗。
Sulphur dioxide: the quick fix for global warming
二氧化硫：快速解决全球变暖之道
Sulphur dioxide can shroud the planet in a cooling haze.
二氧化硫可以把地球包裹在一层冷却的雾霭中。
Wines were often dosed with sulphur dioxide to control any infection.
为控制感染，酒当中通常会添加一些二氧化硫。
Burning a tyre, by contrast, produces sulphur dioxide, a noxious pollutant.
相反，燃烧轮胎会产生有害的污染物，二氧化硫。
They are also better equipped to remove sulphur dioxide and other noxious gases.
为消除二氧化硫和其他有毒气体的排放，他们的也拥有更好的设备。
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。
Sulphur dioxide has been regarded 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。
In the lower atmosphere, pollutants like sulphur dioxide "rain out" of the air within days.
在大气层底部，像二氧化硫等污染物会随着下雨几天内就从空气中排出。
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。
Up to now, sulphur dioxide has been regarded 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。
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。
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。
The waste gases coming from burning coal, oil and petrol include sulphur dioxide and nitrogen dioxide.
煤、燃油和汽油燃烧时产生的废气中含有二氧化硫和二氧化氮。
Research work was carried out for clarifying cane juice with phosphoric acid to replace sulphur dioxide.
对用磷酸替代二氧化硫处理蔗汁的磷酸法澄清工艺进行了初步研究。
Power stations burn coal at a higher temperature and produce less sulphur dioxide but also significantly less soot.
发电厂高温燃煤不但产生的二氧化硫少，而且煤烟也大大减少。
This is because a decline in coal burning in the Northern Hemisphere has reduced emissions of sulphur dioxide aerosols.
这是由于北半球煤炭燃烧的减少已经减少了二氧化硫气溶胶的排放。
All new ones are required to install filters in their smokestacks to remove sulphur dioxide, the main cause of acid rain.
所有新建电厂都要求在其烟囱上安装过滤装备以去除二氧化硫——酸雨的主要原因。
The brimstone furnace is one of the main installations in producing the sulphur dioxide in sugar production project.
燃硫炉是制糖工业中用来制备二氧化硫气体的主要设备。
Purpose: investigate the effect on the health of workers exposed to low-concentration ammonia and sulphur dioxide in long term.
目的：探讨作业工人长期接触低浓度氨、二氧化硫对健康的影响。
The country is also the world's biggest emitter of sulphur dioxide. The resulting acid rain is damaging Korean and Japanese forests.
另外中国也是世界上二氧化硫排放最多的国家，由此产生的酸雨正在侵蚀韩国和日本的森林面积，甚至日本渔民也受到了中国环境污染问题引起的影响：大型海蜇在漂游到日本北部之前会先在中国沿海产卵，这破坏了大麻哈鱼和黄鱼的捕捉，渔网和轮桨也因此受损。
Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.
在二氧化碳及二氧化硫饱和水溶液中从硬硼钙石提取硼酸最优化方案的研究。
According to Liu, the population controls have kept sulphur dioxide emissions down by 17.6% and the main source of water pollution by 30.8%.
刘少杰称，人口控制已经将二氧化硫的排放量降低了17.6%，水污染的主要来源减少了30.8%。
Volcanoes inject sulphur dioxide into the stratosphere, where it eventually forms small particles of sulphate that reflect sunlight back into space.
当火山喷发出的二氧化硫到达平流层，就会在那里形成硫酸微粒，可以把太阳光线反射回太空。
In America and Europe, laws to protect air quality mean that, when coal is used to generate power, it produces relatively little sulphur dioxide or soot.
在美国和欧洲都有法律确保空气质量，如果煤炭用来发电，那就要基本上不能产生二氧化硫和煤烟。
China's soaring energy needs and reliance on coal have made it the world's biggest emitter of sulphur dioxide, which causes acid rain and respiratory problems.
中国飙升的能源需求以及对煤炭的依赖，已使其成为全球最大的二氧化硫排放国——二氧化硫能导致酸雨和呼吸道疾病。
Both sulphuric acid and sulphur dioxide businesses are registered and meet the ISO 9001 2008 quality system standard, and have been given kosher approval.
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.
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。
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