城市燃气是建设现代化城市必须具备的一整套现代化设施的组成部分。发展城市燃气能较大幅度地提高热能利用效率，既是城市现代化建设的需要，又是节约能源消耗，保护城市环境，提高人民生活水平的重要措施。城市居民直接烧煤，热能利用效率只有15～18%，如将煤制成气体燃料，按目前制气技术的转换效率，可使热能利用效率提高30%以上。
技术资料 Page 3 of 17 一、城市燃气（City gas）：指符合《城镇燃气设计规范》的规定，供城市生产和生活作燃料使用的天然气、人工 煤气和液化石油气等气体能源的总称。
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文章详细信息 关键词： 城市燃气;管网规划;方案比较;事故工况 [gap=407]Keywords: urban gas,pipeline planning,scheme comparison,accident condition
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... 不懈的努力enduring/relentless efforts 不懈追求、坚持不懈unremitting pursuit 接待客人 receive/play host to some guests 城市燃气 city fuel gas ...
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城市燃气供应系统 gas supply system ; urban gas supply system
中国城市燃气学会 China City Gas Association ; China City Gas Society
城市燃气工程 City Gas Engineering ; Urban Gas Engineering
城市燃气管道 the city gas pipeline ; urban gas pipeline
城市燃气负荷 city gas load
城市燃气气源厂 Urban gas source plant
城市燃气分类 Classification of town gas
苍南城市燃气工程 Cangnan City Gas Project
Weather is one of the most important factors which influence daily urban gas consumption. Based on the data of a certain north China city,the influence of weather factors such as temperature,humidity and wind speed on urban gas consumption was analyzed.
气象是城市燃气日用气量的重要影响因素。
参考来源 - 气象因素对城市燃气日用气量的影响At present, study on assets valuation is still on the stage of development, especially less in research of valuation methods on urban gas company.
目前,我国资产评估的研究尚处于发展阶段,尤其是针对城市燃气企业的价值评估方法研究更少。
参考来源 - 国威燃气公司资产评估研究But after changing the system urban fuel gas company its system and the operational mechanism is uncoordinated, has affected company's business efficiency.
但是改制后的城市燃气公司其体制和运行机制不协调,影响了公司的经营效率。
参考来源 - 西安秦华天然气公司改制后运行机制的设计研究At last, it presents the suggested policy and proposal for the planning and development to promote the present town gas supplying.
在深入市场调查的基础上，结合实际工作中的问题，提出改善目前城市燃气供应规划和发展的政策建议。
参考来源 - 张家口市燃气市场分析与规划研究·2,447,543篇论文数据，部分数据来源于NoteExpress
城市燃气供应宜选择有经营资质和管理经验的燃气经营企业。
City gas supplying must select the business which have experience in managing and administer.
文章论述了城市燃气互换性与燃具适应性的定义和两者之间的关系。
This paper discussed the definitions and relationship of gas interchangeability and flexibility of gas appliance.
总结了阜新市城市燃气转换的实践过程，讨论了煤层气利用的若干问题。
The practice process of Fuxin city gas conversion is summarized, and some problems for utilization of coalbed methane are discussed.
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