2) leakage detection
泄漏监测
1.
The main purpose of pipeline leakage detection system is to evaluate the running condition of the pipeline precisely, which aims to distinguish the conditions between starting/shutting down the pumps, opening/closing the valves from leakage accidents.
管道泄漏监测的主要目的是正确评价管道运行过程中的启停泵、开关阀等正常操作与管道发生泄漏事故的状态。
2.
This paper introduces a mathematic model of real-time leakage detection method that is widely used in the world, and analyses the effect of precisions of gas pipeline instruments on leakage alarm and leakage locating.
在天然气管道输送过程中,受自然因素和人为因素的影响,不可避免地会造成管道泄漏,现代控制技术和数据处理技术正迅速应用到油气管道的泄漏监测系统中。
3.
On basis of tallying up current technology of boiler leakage detection, studying acoustic characteristics of th.
本文在总结了现有的锅炉泄漏监测技术方法,通过研究泄漏噪声声学特性,分析背景噪声特点以及泄漏噪声的衰减特性,提出了用小波包变换和功率谱分析对噪声信号数据进行处理。
3) leakage monitoring
泄漏监测
1.
Based on the conception of multi-sensors information fusion,a method for distributions detection and decision fusion of sub-sea pipelines leakage monitoring is presented.
利用多传感器的信息融合思想,提出分布式检测与决策融合方法进行长距离海底管线泄漏监测。
2.
On the underground booster and leakage of the pipeline flux was developed a remote leakage monitoring and locating system based on GSM.
针对管道泄漏,设计了基于GSM下远程泄漏监测与定位系统,由管网监测终端实时采集管网流量、流速、流向和压力,通过GPRS网络实现远程数据传输;系统基于GIS技术构建,针对管网突发性的爆管和地下泄漏特点,综合运用了负压波和流量检测法进行泄漏模式识别与漏点定位,可及时、准确地发现和定位泄漏点。
3.
On the underground booster and leakage of the city water network pipe,a remote leakage monitoring and locating system based on GSM/GPRS is developed .
针对城市供水管网的地下破裂和泄漏,设计了基于GSM/GPRS通信的远程泄漏监测与定位系统。
4) leakage detection
渗漏监测
1.
The water leakage detection of the system is typically a problem of weak signal extraction under strong disturbances.
发电机内冷水系统是发电机组安全运行的一个重要组成部分,其渗漏监测是在强干扰下弱信号的识别问题。
2.
The article briefly introduces seven methods used for underground tanks leakage detection recommended by EPA, five of these methods have been compulsively put in practice since December 1998.
系统地介绍了美国环保局推荐的埋地油罐系统渗漏监测的7种方法,其中的5种每月监测方法在1998年12月以后已经在美国强制实施,了解和认识这些方法,对于引进或自主研发先进的渗漏监测设施,提升国内加油站渗漏监测技术和管理水平,具有一定的借鉴作用。
5) Leak Detection
泄漏监测
1.
Application of Artificial Intelligence in Leak Detection for Oil Pipeline;
人工智能在管道泄漏监测中的应用
2.
To solve the leak detection and location problem in pipeline flux,we built neural network model based on the difference of leak wave and normal signal.
为了解决目前管道流量泄漏监测和定位问题,根据管道泄漏应力波和正常信号的区别,建立神经网络模型。
6) leak monitoring
泄漏监测
1.
The method is used in leak monitoring of Western Crude Oil and Oil Product Pip.
将基于多源信息融合的管道泄漏诊断方法用于西部原油成品油管道的泄漏监测,结果表明,该方法能有效地识别泄漏,具有较高的泄漏定位精度。
补充资料：漏费
1.浪费;花费。
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