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- gas sensitive leak locator 气敏查漏仪
- The chemical composition, crystal structure and gas sensitive character of the thin SnO_2 films by CVD method have been studied. 研究了用化学气相淀积方法制备的SnO_2薄膜的组成。
- The PMPS was coated on quartz crystal microbalances(QCM) to investigate its gas sensitive properties to dimethyl methylphosphonate(DMMP) vapor,a sti. 将PMPS涂覆在石英晶体微天平(QCM)上,研究了其对神经性毒剂模拟剂甲基膦酸二甲酯(DMMP)和其它干扰气体的响应特性。
- The experimental results showed that the CB/PS composite obtained has good gas sensitive resistance responsiveness in some different organic vapors. 实验结果表明:复合材料在多种有毒有害有机蒸汽中都有很好的电阻气敏响应性。
- The structure and component of the materials are then studied with TEM, XED and XPS, and the gas sensitive character ia tested by means of static state. 用透射电子显微镜(TEM)、X射线衍射(XRD)和X光电子能谱研究了材料的陶瓷微结构和化学组成;用静态配气法测试了材料的气敏性能.
- The research situation of the nanometer gas sensitive materials, including hydrogen, sulfured hydrogen, hydrocarbon, oxynitride, ethanol and acetone, was d... 文中论述了氢气、硫化氢、碳氢化合物、氮氧化合物、乙醇、丙酮等气体的纳米气敏材料的研究现状,并对其发展的趋势进行了预测。
- Pipeline Leak Locator Based on Virtual Instruments 基于虚拟仪器的管道检漏系统
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞,整整一油箱的汽油都漏光了。
- In this work, the gas sensitive property and mechanism of MWCNTs were discussed and the gas sensitive mechanism of MWCNTs doped SnO2 gas sensors and MWCNTs decorated Pt electrodes were studied. 本论文探讨了多壁碳纳米管自身的气敏特性及气敏机理,并研究了利用多壁碳纳米管掺杂二氧化锡气体传感器及多壁碳纳米管修饰铂电极的气敏特性。
- Real Time Calibration of Ultra Sensitive Leak Detection 超灵敏检漏的实时校准
- You must shut the gas supply off if there's a leak. 煤气泄漏时,必须把截门关上。
- The traditional rarefaction wave diagnosis method is improved by means of dual-page memory data acquisition apparatus and by using GPS time-label pinpointing leak location. 它采用双扭环技术和GPS时钟同步技术实现对传统负压波诊断系统的改进,采用假设检验和模糊数学理论对小泄漏故障负压波进行诊断。
- The Development of Freon Gas Sensitive Device 氟里昂气体传感器的研制
- The advantages and shortcomings of conventional casing leak locating were denoted in detail.A new method of using small-diameter and multiparameter casing annulus tester was proposed. 摘要详细地阐述了常用的油井套管找漏方法所存在的优缺点,有针对性地提出了运用小直径多参数环空测试仪找漏的新方法。
- semiconductor gas sensitive element 半导体气敏元件
- We stopped the leak in the gas pipe by means of lead. 我们用铅堵塞了煤气管上的漏洞。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- Keywords Control-center;SCADA system;Leak location; 控制中心;SCADA系统;泄漏定位;
- I smell gas; there must be a leak somewhere. 我闻到了煤气味,一定是什么地方漏气了。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。