Until 2006 growth in consumption was met entirely by relatively low-cost domestic gas supply. 2006年之前,价格相对低廉的国内供应的天然气完全可以满足消费量的增长。
By use of survey data from city gas users in Shanghai, this model was regressed, verified and dealt with to obtain a typical domestic gas index model on Shanghai city gas users. 利用上海居民用气调查数据,经过模型的经典回归假定检验及处理,得到上海居民生活用气量指标模型。
Typical domestic gas appliances, some attached to the interior piping, were located in several houses. 有几幢房屋装有典型家庭用瓦斯设备,其中有些与内部瓦斯管相连。
In the US, the cost of oil has broken apart from gas this year due to rising domestic gas supplies and weak industrial demand. 在美国,由于今年国内天然气供应不断增加,工业需求又很疲弱,油价已经与天然气脱钩。
The company has for many years offered quality service for the proprietors of domestic gas network. 多年来为国内城市燃气管网、石油及石化管道业主提供了优质服务。
However, the overall supply of gas to the market is stymied by costly subsidies on domestic gas prices that are borne by state-owned oil companies. 不过,国有石油企业承担的高额国内天然气价格补贴,抑制了市场上的天然气总供应。
The system can test thermal performance of domestic gas appliances with high precision and reliability. 本系统对家用燃气灶具的热工性能指标进行了自动检测,检测精度高,可靠性好。
Analysis of Thermal Efficiency of Domestic Gas Instantaneous Water Heater and Gas-fired Heating and Hot Water Combi-boiler 家用燃气快速热水器和供暖热水炉热效率分析即热密封对衡式气体热水炉
Analysis of Limitations of Domestic Gas Drainage Monitoring System in Use 国内瓦斯抽放监控系统在使用中的局限性分析
US domestic gas prices, as measured by the Henry Hub contract, have risen steeply in the past year. But financial investors have been substantial net sellers in the futures market over that period. 按照HenryHub合约计算,美国国内的天然气价格在过去一年中大幅上涨,但在这段时间,金融投资者在期货市场上可是扎扎实实的净卖出者。
Employee of a gas supply organization who checks gas meters and domestic gas apparatus (抄煤气表、检查设备的)煤气公司雇员
When domestic gas was detoxified in England and Wales in the1960s and early1970s, there was a drop in the suicide rate of about a third, researchers have argued. 研究者们还表明,在60年代到70年代初期,英格兰和威尔士的家用天然气开始被过滤毒性后,自杀率确实下降了三分之一。
This paper analyzes the market situation and application of the domestic gas boiler, probes into the definition, regulation, management and design of this kind of heating mode, and puts forward the applicability of the domestic gas boiler and some problems needing attention in its design. 分析了家用燃气锅炉的市场现状以及使用情况,对定性、规范、管理、设计这种供暖方式进行了探讨,提出了家用燃气锅炉的使用范围以及在设计中应注意的问题。
Domestic gas enterprises will make fully use of advanced managerial, technical and financial know-how of multinational gas corporation. 国内的燃气企业将充分利用国外资金、技术、管理的进入来促进我国燃气事业发展、技术水平、管理水平的提高。
The paper discussed the resources and current supply and demand status of domestic automotive alternative fuels including natural gas, liquefied petroleum gas ( LPG) and methanol, and reviewed the research and application status and development prospect of domestic gas-fired car and methanol car. 分析了目前我国几种汽车代用燃料,包括天然气、液化石油气(LPG)和甲醇的资源及供需状况,评述了国内燃气汽车、甲醇汽车的研究与应用现状及发展前景。
The thermal balance and thermal efficiency of domestic gas water heater are analyzed. 对家用燃气热水器的热平衡及热效率进行分析。
The government should make a long-term program of LNG development, and ensure the gas source by developing domestic gas fields and importing gas. 政府应对LNG产业的发展进行中长期规划,并通过国内气田开发和进口天然气两种渠道确保LNG产业的稳定气源。
Analysis on the Heating Mode of the Domestic Gas Boiler 家用燃气锅炉供暖方式分析
Analysis on the Safety of the Domestic Gas Wares 家用燃气器具安全性分析
The experimental results show that the new type of domestic gas fired heater and boiler has a high thermal efficiency and low NOx emission. It can reduce the environmental pollution greatly. 实验结果表明,新型家用燃气热水器及热水炉具有高热效率和低污染排放的特点,它能大大降低对环境的污染。
In the aspect of recovering light hydrocarbons with middle pressure turboexpander turboexpander in domestic gas fields since 1980s, some manipulation and maintenance experiences have ben accumulated to achieve safety and long period operation as well as obvious economic benefit. 国内天然气田自80年代以来.采用中压透平膨胀机回收天然气中的轻烃已积累了一定的操作和维护经验,实现了安全长周期运行,取得了明显的经济效益。
The level of automatic and digital management in domestic gas pipelines in serve is low generally. The digital pipeline technology can largely improve pipeline management efficiency. 我国在役输气管道自动化,数字化管理水平普遍偏低,数字化管道技术可以大大提高管道的管理效率。
The conclusion is that infrared-radiation domestic gas oven has merit in low pollutant emission. 分析认为红外辐射家用灶有低污染排放的优点。
Analyses the problems of the investment, efficiency and endurance of using the domestic gas fuel cell in practice. Puts forward the conception of how to develop the domestic fuel cell in China. 分析了家用燃料电池实用化过程中面临的成本、效率、耐久性等问题,提出了发展我国家用燃料电池的构想。
As domestic tanker and other vestibular device communication protocol and interface diverse, difficult to achieve uniform gas station system monitoring and management, making information management level of domestic gas station is relatively backward. 由于目前国内加油机等前庭设备的通信协议和接口多种多样,很难实现加油站系统的统一监控和管理,这使国内加油站信息化管理水平相对落后。
Finally by constructing evaluation index system in a domestic gas field development engineering evaluation results show that the effect of the environmental supervision conducted during the "good", and the effect of evaluation result is analyzed. 最后运用所构建的评价指标体系对国内某气田开发工程进行评价,结果表明其施工期开展的环境监理效果良好,并对评价结果进行了分析。
With the widely use of gas stoves, various types of domestic gas stove have appeared on the market. 随着燃气灶的广泛使用,市场上出现了种类繁多的家用燃气灶。
Domestic gas market became more competitive, means of competition also presents the diversified forms. 国内燃气具市场竞争更趋激烈,竞争手段也呈现出多样化形态。
At present, international and domestic gas detection and monitoring of targets are mainly for coal, and rarely for the subway system. 目前,国际国内瓦斯检测技术及监测目标主要是针对煤矿,基本上没有针对地铁系统的。