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- bubble method leak detection 气泡法探漏
- Steam Trap Leak Detection Programme. 蒸汽管网疏水阀检测,避免蒸汽泄漏及能源损失。
- A leak detection method with sequential energy percentage based on the square of average interzone signal energy is proposed. 这其中，负压波法由于只需要在管道两端安装压力变送器，因此具有施工量小、成本低、安装和维护方便的特点，得到了广泛应用。
- And it is pointed out that the method of the vacuum leak detection with pressurization is better for mearsuring the actual leak rate of satellite. 文章介绍了“海洋一号”卫星检漏所采用的两种方法,特别指出采用加压真空检漏方法更能真实地测得卫星的实际漏率,并可提高工作效率。
- Leak detection systems - Part 1: general principles. 检漏系统。第1部分:总则。
- Is Ultrasound Leak Detection Reliable for Steam Traps? 超声波泄漏检测方法应用于凝气器可靠性分析?
- Fuel propane is scented with mercaptan odourants for leak detection. 燃料丙烷通常添加硫醇这种刺激性的物质用于泄漏检测。
- The leak detection pump (LDP) is used only with certain emission packages. 渗漏检测泵（LDP）仅用于一定的废气密封装置。
- NASA tested ultrasonic leak detection devices in the years 1990 to 1992. 美国航空航天局(NASA)于1990至1992年鉴定并通过了使用超声波泄漏侦测技术。
- A new leak current model of high voltage DC leak detection is developed. 建立了填埋场渗漏检测高压直流电法漏洞电流模型.
- Pool Service Repair Leak Detection South Broward By All Pro Pools ... 池泄漏检测服务修复南布劳沃德到所有临池...
- The operating principle and method of vacuum leakdetection using quadrupole mass spectrometer(QMS) are introduced,and the leak detection was conducted for UHV and XHV systems experimentally. 介绍了使用四极质谱计进行真空检漏的原理和方法,分别对超高和极高真空系统做了检漏实验研究,并取到了满意的结果。
- Chemical bubbling method is adding bubbling agent into rawmaterial, making the agent reacting with the materials to produce gas and therefore forming small bubble in the brick. 化学发泡法制备隔热耐火砖是将发泡剂直接拌入原料中，使其发生化学反应产生气体，在砖内形成小气泡。
- A model was constructed in laboratory to simulate the acoustic emission pipeline leak detection. 在实验室条件下,建立了压力管道泄漏的声发射检测模型。
- The principle and the basic structure of the leak detection and location system for water pipelines are introduced. 介绍了自适应供水管网泄漏检测及漏点定位的基本原理及仪器系统的构成。
- Tools &equipments for operation &maintenance of fluid networks. Gas leak detection and localization equipment. 管网操作和维修工具和设备，以及气体泄漏检测和定位设备；
- The scale inhibition performance of organic phosphonic acid HPBA is studied with bubbling method. 用鼓泡法对所合成的有机膦酸HPBA的阻垢性能进行了研究。
- Gastightness detector is specifically applied to models of the cavity sealing products leak detection devices. 气密性检测仪是专门应用于对腔体机型产品进行密封性检漏检测的装置。
- By the research of Long-distance control system, the paper syncretizes leak detection system into SCADA system. 通过实验测试,达到理想效果。
- Soup bubble method to measure surface tension coefficient 液膜气泡法测洗涤溶液的表面张力系数
