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- manual gas sampling valve 手动气体进样阀
- pneumatically membrane-operated gas sampling valve 气动膜式气体进样阀
- LoRusso J A,Lavoie G A,etc.An Electrohydraulic Gas Sampling Valve with Application to HC Emission Studies[A].SAE paper[C] 800045,1980 张雨;李碧琼;王爱国等.;汽油机怠速HC排放信息的符号序列直方图分析[J]
- automatic gas sampling valve 自动气体进样阀
- gas sampling valve 气体进样阀
- Soil gas sampling and analysis at 91 sites, 2235 sampling points. 91处场址2235点土壤气体采样及分析。
- Is the process gas sample wholly gaseous? 气样完全是气态吗?
- MDT sampling is a new type of down hole PVT oil and gas sampling method during DST. MDT取样是在中途测试阶段进行的一种新型井下PVT油气取样方法。
- A Vacuum ultraviolet radiatien source with photon energy of 10.2 eV is used. The speed of the gas sampling pump is 0.51 L/min. 仪器中采用的光电离源是一光子能量为10.;2电子伏特的真空紫外辐射源;气体进样泵速为0
- The liquified petroleum gas sampling qualified rate does not arrive at half, is 46.7%, the subject matter concentrates in the sheet copper corrosion and the total sulfur content project. 液化石油气抽样合格率不到一半，为46.;7%25，主要问题集中在铜片腐蚀和总硫含量项目。
- TSI patented valve design ensures zero dead volume throughout the sample valve assembly. 容易安装，操作简单。
- This paper introduces the structure ,virtue,installation and use of a sampling valves which can guard against theft and be hided in the oil pipe line. 研制了一种微波感应式配电线路防盗在线监测系统,简述了其系统构成、技术特点和应用效果。
- Introduction of Clog- proof Sampling Valve 一种防堵取样阀
- Making small models requires manual skill. 制作小模型要手巧。
- The main factors,effecting determination of the sampling volumn in the monitoring of air and waste gas samples by the enriching sampling method,are discussed in the paper. 讨论了富集采样法监测空气和废气样品时确定采样体积的主要因素,给出了富集采样法监测空气和废气样品时采样体积的确定方法和实例。
- Work done by machines has replaced manual labour. 机器生产已经代替了手工劳作。
- pneumatically operated sampling valve 气动式进样阀
- Having seen the manual, he pick the extinguisher. 看完了说明书，他拿起了灭火器。
- Meanwhile, the solution and gas samples have been analyzed tentatively by using GDMS. 同时尝试采用GDMS对溶液和气体样品进行分析；
- This manual is full of useful tips. 这本小册子里有很多实用的小建议。
