本文主要对人工煤气置换为天然气后煤气表更换的必要性、IC卡煤气表的特点及其使用上的优势和社会综合效益进行了探讨分析。
In this paper, the necessity of artificial gas is replaced into natural gas, IC card gas meter characteristics and use advantages and social comprehensive benefits are analyzed and discussed.
女儿表现出严重的不耐烦，翻白眼，喘着气，每隔几秒钟就看一眼表。
The daughter was displaying a serious case of impatience, rolling her eyes, huffing and sighing, checking her watch every few seconds.
重新设计时我们使用了两张单独的表，分别针对气/油和电相关的属性。
For the redesign we adopted two separate tables for Gas / Oil and electricity specific properties.
执法人员同时还对工地安装的水、电、气三表的计量检定情况进行了检查，确保量值准确。
Law enforcement officers are also on site installation of water, electricity, gas meter verification carried out an inspection, to ensure accurate value.
由气柱玻管、压力表、定容机构、固定架和体积标尺组成。本仪器不使用水银，消除了污染。
Consists of gas tube, manometer, volume controller, clamp and scale. No danger of pollution without mercury.
采用T＿21L＿5大气环流模式，详细探讨了冬季西北太平洋海表温度异常对太平洋风暴轴的影响。
The winter NW Pacific SSTA effect on the Pacific storm track is investigated in detailing the context of the T_21L_5 GCM.
特种设备注册登记及检验文件，如电梯、起重机械、铲车、锅炉及压力容器（含气瓶，压力表及安全阀）等。
Special Appliance Safety Operation Certificate/ Calibration Report such as Lift, Lifting Appliance, Forklift, Boiler and Compressing Equipment including Gas Cylinders, Gauge and Safety Valve).
空气进气过滤器压差表，散件。
Air inlet filter pressure differential gauge, shipped loose.
他们补充表示：“虽然管理层坚持将2012年作为首批液化天然气供应的启动日期，但鉴于时间表日益紧迫，我们仍然对此持怀疑态度。”
They added: "Whilst management has stuck with its 2012 start-up date for first LNG, we remain sceptical given the ever-compressing timeline."
表3具有不同官能团的苯并冠醚及相应的锂-冠醚配合物的结构参数计算值（298.15K，气相）
Table 3 Calculated values of geometrical parameters for benzo-crown ethers with different functional groups and their complexes with Li+ (298.15 K, gas phase)
本发明公开了一种能掩盖烟草制品似茅草杂气的表香香精，涉及烟草用香精技术领域。
The invention discloses a top dressing flavor capable of covering up couch grass-like miscellaneous gas of tobacco products and relates to the technical field of flavors for tobacco.
安全值。然后根据气源工作压力，查找双作用式或单作用式输出扭矩表，可得到准确的执行器信号。单作用式输出扭矩。
100% security value. Then the gas supply pressure of work, find the double-action or single-acting output torque table, available and accurate actuator signal. Single-acting torque.
氯醇橡胶又称氯醚橡胶、表氯醇橡胶，具有极好的耐油性、耐高低温性和优异的化学稳定性，且气透性小。
Chlorohydrin rubber is also called epichlorohydrin rubber with good oil resistance, low and high temperature resistance and chemical stability, small air leakage.
主要结构有：JDQM全面罩、供气阀、减压阀、背板、压力表、报警哨、中压管、碳纤维复合气瓶等。
Main structured items are: JDQM full face mask, air supply valve, pressure regulator valve, backboard, pressure gauge, alarming whistle, medium pressure tube, carbon fiber composite cylinder, etc.
此询价表为向我们的客户提供快捷方便的液化天然气工厂报价而设计。
This inquiry form is designed to provide convenient and timely feedback to our customers for their liquefied natural gas (LNG) plant inquiry purpose.
本实用新型有一个气鼓，一个进气量设定标尺，一个正负压力表，一个呼吸活瓣，一个面罩；
The utility model comprises an air drum, a setting scale for air inflow, a positive negative pressure gauge, a respiration valve and a face mask;
本实用新型有一个气鼓，一个进气量设定标尺，一个正负压力表，一个呼吸活瓣，一个面罩；
The utility model comprises an air drum, a setting scale for air inflow, a positive negative pressure gauge, a respiration valve and a face mask;
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