接触氨蒸气会生成白色云雾。
通过大气层中水蒸气的冷凝作用形成了云，凝结在成簇的氨分子和硫酸分子周围。
Clouds are formed by the condensation of water vapour in the atmosphere around clusters of molecules such as ammonia and sulphuric acid.
工作站内置的风机容纳两个大型过滤有机蒸气，甲醛和氨的碳过滤器，可用于在任何配置。
Workstations with a built-in blower accommodate two large carbon filters for organic vapor, formaldehyde, and ammonia that can be used in any configuration.
除少数的强氧化剂外，它能用于密封热水、过热蒸气、热传递流体、氨溶液、碳氢化合物、低温液体等介质。
Besides the minority of strong oxidizer outside, it can be used to seal hot water, overheating steam, heat transfer fluid, ammonia solution, hydrocarbons, low temperature liquids, and other media.
发电厂要用许多冷凝器使涡轮机排出的蒸气得到冷凝；在冷冻厂中用冷凝器来冷凝氨和氟利昂之类的致冷蒸气。
Condensers are used in power plants to condense exhaust steam from turbines and in refrigeration plants to condense refrigerant vapours, such as ammonia and Freons.
选用了一种工业镍基催化剂，它具有同时脱除热煤气中氨、有机硫和煤焦油蒸气的多种净化功能，而且能达到较高的净化效率。
Nibased industrial catalyst has been introduced into hot gas cleanup study for removal of ammonia, coal tar and organic sulfur compounds in high temperature gas.
生产氢有多种方法：天然气的蒸气重整，水的电解，氨的分解，石油蒸馏和氯生产的副产品。
In the production of nitrophosphates by the mixed acid process the main components of the acidulation tail gas are nitrogen oxides, and the steam condensate from evaporation contains ammonia.
生产氢有多种方法：天然气的蒸气重整，水的电解，氨的分解，石油蒸馏和氯生产的副产品。
A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen.
生产氢有多种方法：天然气的蒸气重整，水的电解，氨的分解，石油蒸馏和氯生产的副产品。
A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen.
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