In the paper, interchangeability of gases, impact of gas-changing on gas burner performances, gas replacement measure and method are studied.
分析与研究了燃气的互换性、燃气转换后对燃具燃烧特性的影响，探讨了燃气置换的措施和方法。
Tectonic holistic preservation is the main geologic setting of natural gas accumulation and the significant condition of late gas replacement and preservation.
整体封存构造保存条件是该盆地天然气成藏的主体地质背景和晚期成藏保存的主要条件。
This paper analyses the problems and status quo on pressure regulating station before gas replacement as well as introduces the technical reform scheme of gas replacement.
分析了置换天然气前调压站现状及存在的问题，介绍了置换天然气中调压站的技术改造方案。
Gravity ball check may be converted for air or gas venting by replacement of standard ball with floater PP ball.
通过用漂浮的PP球更换标准球，重力球形止回阀可以改造为适用于空气或气体排气口。
This arrangement allows for replacement of dirty elements without stopping the gas turbine.
这种配置便于在燃机不停机的情况下更换滤芯。
In the Shanming Iron and Steel Works, the process structure was optimized by adopting continous casting, roll in one heat and replacement of coke-oven gas.
论述了三明钢铁厂优化工艺结构，采取炼钢全连铸、轧钢一火成材、 焦炉煤气置换等清洁生产技术；
Several methods, detection standards and safety key points etc. for the replacement of the fuel gas facilities of metallurgical enterprises are described.
介绍了冶金企业燃气设施置换的几种方法、检测标准及安全要点等。
Oil shale, as one of the important fossil fuels, has a great deal of resources. It is the important replacement resource of oil and natural gas.
油页岩是一种重要的能源矿产，其资源量巨大，是石油和天然气的替代资源。
Without permission, any units and individuals shall not be unauthorized installation, removal, replacement of vehicles with gas cylinders and accessories.
未经许可，任何单位与个人不得私自安装、拆卸、更换车用气瓶及附件。
The MAC Directive (EC Directive 2006/40/EC) refers to the phasing out of HFC 134a in new vehicles from 2011 and a replacement gas with a maximum global warming potential (GWP) 150 will be introduced.
MAC指导说明（EC 指导说明2006/40/EC）是指自2011年起出产的新车中HFC134a要禁止使用，另一种气态制冷剂将其取而代之，它的最高全球变暖潜能（英文简称GWP）是150。
The refrigeration process of these products will not produce as much gas as dry ice. In this way, the products are not restricted by the air shipment. It is an ideal replacement for dry ice.
制冷过程不会像干冰那样产生大量气体存在安全隐患，因此不受航空限制，是干冰的理想代替品。
Playtex Ventaire Replacement Vent Disks - 2PK)Product DescriptionProtect your baby from excess gas intake with the VentAire bottle.
倍得适替换排气盘（2个装）产品介绍保护婴儿在用排气泡奶瓶时防止吸入过多的空气。
Playtex Ventaire Replacement Vent Disks - 2PK)Product DescriptionProtect your baby from excess gas intake with the VentAire bottle.
倍得适替换排气盘（2个装）产品介绍保护婴儿在用排气泡奶瓶时防止吸入过多的空气。
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