The negative pressure wave method was proposed for a pipeline leak detection system.
采用负压波法检测管线泄漏信号。
The overall constitution and function of oil pipeline leak detection system are studied.
讨论了输油管道泄漏检测系统的总体构成及功能。
Pipeline leak detection location system is a typical device for pipeline maintenance, which can efficiently reduce the resource waste and the environment pollution caused by pipeline leak.
管道泄漏检测定位系统是目前管道泄漏检测中的一种典型装置，能有效控制管道泄漏引起的资源浪费和环境污染。
A leak detection and positioning system of oil pipeline based on dynamic pressure transmitter is designed, and the system composition and testing principle are specified.
设计了一套基于动态压力变送器的输油管道泄漏检测与定位系统，阐述了其系统组成和检测原理。
By actual test data, the leak detection system can rule out the stations affected by changes in working conditions can be accurately presented on the pipeline leak alarm and location information.
通过数据测试，该系统能够有效的排除站内工况调整影响，并能够准确的对管道泄漏给出报警和定位信息。
The application concerning water pipeline leak detection and location verifies the validity of this measuring system.
最后通过对自来水管线泄漏的实际测量验证了该系统的有效性。
Therefore, crude oil pipeline leak detection technique with Inverter system has become an important research topic.
因此，变频调速原油管道泄漏检测技术成为重要的研究课题。
Therefore, crude oil pipeline leak detection technique with Inverter system has become an important research topic.
因此，变频调速原油管道泄漏检测技术成为重要的研究课题。
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