Among the common toxic gases are sulfur dioxide, methane, the oxides of nitrogen, ammonia, hydrogen sulfide, and hydrogen cyanide; and ( most commonly) carbon monoxide. 常见的有毒气体有二氧化硫、甲烷、氧化氮、氨、硫化氢、氰化氢以及最常见的一氧化碳。
WMO scientists assess and monitor air pollutants such as ground-level ozone, smog, particulate matter, sulfur dioxide and carbon monoxide. 世界气象组织的科学家对地面臭氧、烟雾、空气悬浮微粒子、二氧化硫、一氧化碳之类的污染物质进行评估监测。
Daily increases in pollution from nitrogen dioxide, sulfur dioxide, carbon monoxide and particulate matter were associated with corresponding increases in strokes and hospital admissions. 二氧化氮、二氧化硫、一氧化碳和颗粒物污染的日增加量与中风和入院的相应增加相关。
The scientists also evaluated levels of ozone, nitric oxide, sulfur dioxide and carbon monoxide, but these showed a much weaker relationship. 科学家也评估臭氧、一氧化氮、二氧化硫和一氧化碳的水平,但是这些现实一种很弱的联系。
In the birth stage of earth, the air was full of poisonous gases, such as gas of sulfur, carbon monoxide. 当地球初生之时,空气中充满着硫磺、一氧化碳等含毒气体。
Reduction of Sulfur Dioxide with Carbon Monoxide over Sulfurized LaCoO_3 in the Presence of Oxygen 含氧气氛下预硫化钙钛矿LaCoO3上的CO还原SO2反应
Effect of support on catalytic property of Fe catalyst for sulfur dioxide reduction to elemental sulfur by carbon monoxide 载体对CO还原SO2到单质硫铁基催化剂性能的影响
Fe_2O_3 PdO catalyst ( sulfur free and chromium free) for the medium temperature shift reaction of carbon monoxide was prepared by ppty., Fe and Pb nitrates reacting with NH_4OH and their product hydroxides filtered, dried and calcined. 利用共沉淀法使铁和铅的硝酸盐在NH4OH作用下生成氢氧化物沉淀,经过过滤、干燥和煅烧得到了Fe2O3&PbO无硫无铬一氧化碳中温变换催化剂。