City gas is a kind of flammable or toxic gases.
市燃气是一种易燃易爆或有毒的气体。
The factors affecting explosive limits of city gas are analysed in this paper.
对影响城市燃气爆炸极限的因素进行了讨论。
Natural gas industry belonging to city gas system is typical municipal public service.
天然气行业属于城市燃气行业，是典型的市政公用行业。
In 1998, and the gas company, taiyuan city gas interconnection becomes one of six air.
1998年与太原市煤气公司煤气并网，成为太原市六大气源之一。
Pilot burner system. LP gas or city gas, Pilot burner is ignited manually before each test.
点火用气可选用液化石油气或者煤气，每次试验前需要手工点火。
The limited natural gas should be used preferably as city gas because demand exceeds supply.
由于天然气供不应求，应将有限的天然气优先用于城镇燃气。
City gas supplying must select the business which have experience in managing and administer.
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。
The sameness and difference between Code for Design of City Gas Engineering and internal and external standards are analyzed.
分析了《城镇燃气设计规范》与国内外标准的异同。
To simplify the calculation process, this paper develops software of land use safety planning for the city gas pipeline network.
为了简化计算过程，本文编制了城市燃气管网土地利用安全规划软件。
At present, a general practice in the desulfurization of city gas is to use desulfur columns filled with wooden lattice packing.
目前，在煤气脱硫工艺中普遍采用木格填料塔脱硫。
This kind of process should be integrated with city gas process and large scale nitrogen plants to make the products diversified.
联醇应向城市煤气工程、大氮肥厂拓展，联产醇品种要多样化；
The practice process of Fuxin city gas conversion is summarized, and some problems for utilization of coalbed methane are discussed.
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。
It resolve not only traditional checking and counting by doors, but superiority condition for the city gas supplying and management.
系统既解决了长期传统进户验表收费的难题，又为城市安全供气与管理创造了优越条件。
From the Angle of security risk management, a study on determining methods of inspection cycles for city gas pipelines is carried out.
从安全风险管理的角度出发，研究了城市燃气管道检测周期的确定方法。
In order to reconcile this contradiction, the paper conducted in city gas pipeline risk evaluation of the third-party damage technical.
为了调和这种矛盾，本文开展了针对城市燃气管网第三方破坏风险评价技术的研究。
The utilization of LNG as city gas in China is introduced, and LNG transportation, storage and vaporization are also discussed in detail.
介绍了液化天然气（LNG）作为城市气源在我国的利用情况，并介绍了液化天然气的运输、储存、气化技术。
Tetrahydrothiophene is the preferred Odorant in city gas. It is being used widely in market with the success of West-to-East gas Project.
四氢噻吩是城市燃气的首选加臭剂，随着我国西气东输等工程的建设成功，其市场前景广阔。
LPG can be replaced by DME as city gas, but pipeline transmission pressure shall not be too high, and gas supply range shall not be too wide.
二甲醚可替代LPG作为城市燃气，但管道输送压力不宜过高，供气范围不宜过大。
The welding preparation of city gas pipeline, welding technological requirements and control for factors effecting welding quality are analyzed.
分析了城市燃气管道的焊前准备、焊接工艺要求以及对影响焊接质量诸因素的控制。
Utilization schemes of coal-bed gas , including use as city gas source, pipeline transmission, power generation and compressed supply are discussed.
论述了煤层气作为城镇气源、道输送、电和压缩供应的利用方案。
The ways of natural gas utilization-power generation, production of synthetic raw material gas, industrial fuel, vehicle fuel and city gas are analyzed.
分析了利用天然气的途径——发电、生产合成原料气、工业用燃料、汽车燃料、城镇燃气。
Had a simple sort and contrast analysis about financial of city gas company, including government-owned city gas company and non-government city gas company.
对国内的国有城市燃气公司及民营城市燃气公司的财务状况分别进行了一些简单分类和对比分析。
The application process that index risk assessment and the fuzzy comprehensive assessment method are applied to safe management of city gas pipeline is given.
详细阐述了指数评价法和模糊综合评审在城市燃气管网风险评价中的应用过程。
In the task of using city gas to replace the heavy oil, the satisfying results are acquired by basing on the reality data and setting up the calculation system.
在研究利用城市煤气替代重油作燃料的课题中，以现场数据为依据，利用对比法建立计算体系，得出了令人满意的结果。
As a part of gas transmission pipeline project, the city gas distribution pipeline network is a very important component for the new gas to enter into the city.
城市配气管网作为输气管道的下游配套工程，是天然气顺利进入沿线城市的重要环节。
The necessity of desulfurization for coke oven gas as city gas is described in this paper, the suitable and economic technological plan is analyzed and selected.
简述了焦炉煤气作为城市煤气脱硫的必要性，通过比较，分析选择了经济合理的技术方案。
Based on the special requirements towards catalyst for converting natural gas to city gas intermittently, the development of corresponding catalyst is conducted.
基于天然气间歇转化制城市燃气对催化剂的特殊要求，开展了相应催化剂的研究制备工作。
City gas load is a multi-mode and complicated engineering system. This paper analyzes and estimates the gas load of Shenzhen by using method of time series analysis.
城市燃气负荷是一个多工况、复杂的工程系统，本文采用时间序列方法对深圳的燃气负荷进行了分析和预测。
The fuzzy evaluation method has been used to synthetically evaluate the state of some city gas safety management, and a relatively satisfactory result has been gotten.
并结合实例，运用模糊评价方法对某市城市燃气安全管理状况进行综合评价，取得了较满意的结果。
City gas as a clean and efficient energy is increasing rapidly in our city. People enjoy the advantages of the city gas; also pay more attention to its safe operation.
城市燃气作为一种清洁、高效的能源，在各大城市中飞速发展起来，人们在享受城市燃气带来的种种优势的同时，对于城市燃气的安全运行也愈发重视。
应用推荐