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- portable gas sampling meter 便携式气体采样仪
- 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。
- Drouet had Carrie establish a little portable gas stove for the preparation of small lunched, oysters, Welsh rarebits, and the like. 杜洛埃要嘉莉装了一具可以移动的煤气炉，以便烹调牡蛎、威尔士干酪面包之类的小食之用。
- 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
- This paper introduces the sample methods, testing point selection, testing procedures and results processing of portable gas detector applied in the confined space in the petro-chemical company. 介绍了便携式气体检测报警仪用于石油化工企业中有限空间的气体检测时的采样方法、检测点选择、检测工作程序以及检测结果的处理。
- In Chapter 3, a field analysis method of benzene, toluene, ethylbenzene and xylene in the water and indoor air using portable gas chromatography combined with headspace solid-phase microextraction. 第三章研究了固相微萃取技术与便携式气相色谱联用，对水中以及室内空气中的苯、甲苯、乙基苯、二甲苯进行现场快速检测。
- And a field analysis method of benzene, toluene, ethylbenzene and xylene (BTEX) by portable gas chromatography combined with headspace solid-phase microextraction (HS-SPME) was also developed. 建立了固相微萃取技术与便携式气相色谱联用，现场快速检测苯、甲苯、乙基苯、二甲苯（BTEX）的新方法。
- Practice for Sampling of Process Vents with a Portable Gas Chromatograph 用便携式气相色层分析仪进行工艺通风孔取样的实施规程
- Sample Metering Pump Lost Steps. 样本采样泵失步,仪器无法工作。
- 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。
- portable gas monitoring instrument 便携式气体监测仪
- EAU SAMPLE METERING * WETNESS DETECTOR * No slide present. 湿度检测器没有发现干片。
- 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。
- Standard Practice for Sampling of Process Vents With a portable Gas Chromatograph 便携气相色谱对漏气孔取样的标准操作
- Vacuum Auger Drill for Gas Sampling 取气用真空螺旋钻机具
- The gas meter is housed in the cupboard under the stairs. 煤气表安装在楼梯底下的柜橱里。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- 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；
