最后，炼油厂排放很多的气体，如二氧化硫(SO2)、二氧化氮(NO2)、二氧化碳、一氧化碳、甲烷、双环氧乙烷、氟化氢、氯、苯和其他气体。
Finally, refineries emit many gases like sulphur dioxide (SO2), nitrogen oxide (NO2), carbon dioxide, carbon monoxide, methane, dioxins, hydrogen fluoride, chlorine, benzene and others.
它还可以防止一氧化碳，烟雾，氰化氢，二氧化硫，其他气体，颗粒，烟雾，烟尘，氨，氯，磷，和辐射热的危害。
It also protects against carbon monoxide, smoke, hydrogen cyanide, sulfur dioxide, other gases, particulates, fumes, soot, ammonia, chlorine, phosphine, and radiant heat.
评述了氯磺酸法、三氧化硫法、二氧化硫法、联产法等氯化亚砜合成方法及其采用这些合成方法的生产企业情况；
Synthesis methods of thionyl chloride such as HSO 3Cl method, SO 2 method, SO 3 method, co production method and enterprises adopting above methods are evaluated.
报道了作者利用控制释放技术对二氧化硫、二氧化氯制剂的研究，以及作者研制的“929”、“949”、“敌霉烟剂”的应用。
The controlled release technique was used to improve the efficiency of some existing agents such as sulfur dioxide and chlorine dioxide. Some combination agents " 929 ", 949 ", "Dimei" smoking."..
二氧化硫、氯盐、硝酸盐与硫酸盐分别呈现不同的日变化规律；
The measured species, SO_2 , chloride, nitrate and sulfate showed different diumal variation patterns, suggesting different sources.
二氧化硫、氯盐、硝酸盐与硫酸盐分别呈现不同的日变化规律；
The measured species, SO_2 , chloride, nitrate and sulfate showed different diumal variation patterns, suggesting different sources.
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