实际检测结果表明，该方法减小了泄漏定位的误差。
The field test results indicate that the proposed method reduces the error of leakage locating.
利用该算法对管道进行泄漏定位，提高了定位精度。
The proposed new algorithm is helpful to improve the orientation precision.
针对我国管网的实际状况，提出了新的泄漏定位思想——虚拟分区法。
A new leakage detection idea, virtual fields divided, according to the actual state of water networks of our country is put forward.
本文重点介绍了在无合作目标背景下激光遥测天然气泄漏定位算法研究。
This article focuses on locating algorithm for laser remote sensing of natural gas leakage in the case of non-cooperative target.
实验表明，该方法不仅可以有效地降低误报警率，而且可以对小泄漏定位。
The experiments show that the method can reduce the false alarm rate efficiently and it can locate small leakage.
管道管理器的泄漏定位结果一直维持在与实际泄漏位置相差几百英尺之内。
PipelineManager consistently located the leak to within a few hundred feet of the actual leak location.
两种方法的结合不但可以有效地去除干扰噪声，而且缩短了泄漏检测的响应时间，提高了泄漏定位的精度。
The method not only disposes the disturbance yawp , but also shortens the response time of leaks detection, and heightens the precision of leaks location.
由于泄漏声发射信号的多模态特性和在管道内传播过程中的频散特性，使得通过相关分析进行管道泄漏定位的效果很差。
Due to the multi modes and dispersion nature of acoustic emission (AE) propagating in pipeline, traditional cross correlation technique do not perform well for acoustic leak location.
使用RationalPurifyPlus来精确定位内存失败、性能问题、代码覆盖缺陷和内存泄漏。
Use Rational PurifyPlus to pinpoint memory corruption, performance problems, code coverage deficiencies, and memory leaks.
模拟测试表明该软件在管道泄漏检测与定位功能上是有效和可用的。
The test of software show the software can detect and locate the leakage of pipeline effectively.
主要依据负压波方法，应用相关分析法理论对输油管道进行泄漏检测和定位。
This paper USES theory of correlation analytic method to detect and locate the leakage of oil conveying according to the negative press wave method.
管道泄漏检测和定位，意义巨大。
本文对如何实现两个系统的融合以达到资源共享进行了探讨，研制了一套基于SCADA系统的管道泄漏检测与定位系统。
This paper discussed how to realize the fusion of these two systems to share the resources, and developed a set of pipeline leakage inspection and location system based on SCADA system.
与传统的检测方法相比，该方法的泄漏检测速度快，具有较高的定位精度、灵敏度和可靠性。
Compared with the traditional detection methods, this method is quicker in leak detection, more accurate in location, higher in sensitivity and more reliable.
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。
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.
针对暖气管道的特点，设计了一种暖气管道泄漏检测与定位方案。
Aims at the characteristic of heating pipeline, a position detecting instrument for the heating pipeline leakage is designed.
基于瞬态压力波的泄漏检测和定位方法在实际中得到广泛的应用。
The method of leak detection and location for pipelines based on instantaneous pressure wave is most widely used in practice.
因而深入研究流体输送管道泄漏的智能诊断与定位方法，不但具有重要的理论意义，而且也具有巨大的实际应用价值。
Hence, the intensive study on intelligent diagnosis and localization approach of leak for fluid transporting pipeline is important on theory and application.
采用激光吸收光谱技术对天然气泄漏进行了定量遥测与定位研究，具有快捷、准确、智能及安全等特点。
Quantitative remote sensing of natural gas leakage and location research, with laser absorption spectroscopy, will be faster, safer, more accurate and intelligent.
提出了一种新颖的基于模式识别的输油管网泄漏检测与定位的方法。
A novel leak detection and location method for oil pipeline network is proposed.
为了辅助埋地石油管道巡线以及快速定位与排查偷油支管和泄漏点，提出了利用红外热成像技术探测埋地输油管道的方法。
In order to assisting perambulation of underground petroleum pipeline, an infrared imaging method for rapidly detecting the stealing branches of pipeline and locating the leakage spots was proposed.
实验证明，该方法对泄漏的定位精度可达到0 72%，当泄漏量大于2%时， 可以发出泄漏报警。
The experiment proves that the location precision of this method reaches 0.72%, and alarms will be given when the leakage is more than 2%.
阐述了依据负压波法，应用相关分析法进行管道泄漏检测的原理，给出了漏点定位的算法。
Based on the negative pressure wave, the correlation analytic method is used for leakage detection and location of pipeline, the algorithm of the leakage location is also introduced in the paper.
本文研究了负压波法在管道泄漏判断和定位中的应用。
In this paper, the negative pressure wave method for pipeline leak detection and location of.
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。
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.
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。
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.
该方法采集管网每个端点的压力信号，并基于模式识别的原理对管网进行泄漏检测与定位。
This method collects the pressure data from each ends, and detects and locates leak of the pipeline based on pattern recognition principle.
探讨了基于PPTE传感器的输油管道泄漏检测与定位系统的设计，介绍了它的软硬件构成及其功能。
This paper discusses the design of PPTE sensor application applied in of leakage-detection and location system in the oil pipeline, and introduces its hardware, software and functions.
基于虚拟仪器的水管道泄漏检测定位系统，其检漏与定位分别采用声发射检测法和互相关分析法。
For the leak detecting system of water pipeline based on virtual instruments, its acoustic emission measurement and correlation are adopted for detecting orientation.
最后，本文基于SCADA系统，提出了天然气长输管道的泄漏监测与定位系统的构建方案。
Finally, based on SCADA system a plan, to detect and locate the long natural gas pipeline leakage, is proposed in the paper.
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