A novel pipeline detection algorithm for dim target was presented.
提出了一种弱小目标的管线检测算法。
Nowadays urban underground pipeline detection has been more and more important.
城市地下管线探测越来越重要。
A mathematical maneuvering model of a new type of underwater vehicle for pipeline detection and maintenance was presented.
针对一种用于海底管线检测与维修的新型潜水装置建立了操纵运动数学模型。
A reconstruction method of using the discrete curvature data for space curve was proposed on underground pipeline detection.
提出了一种应用于非开挖管线测量，在已知离散点曲率的情况下进行空间曲线重构的方法。
This paper discussed and researched strap down inertial navigation system used in rock oil pipeline detection based on project practice.
本论文以实际的工程为背景，主要讨论并研究了捷联式惯导系统在石油管道检测中的应用。
All that involved in the paper are analysis and summary of some operation situations of the said pipeline detection with the ultrasonic guided wave process.
对超声导波检测技术在天然气集输站场的管道检测中遇到的一些情况进行了分析总结。
Through inner inspection system on pipeline are set up, the software and the hardware are completed in the same time. All of them make progress of the inner pipeline detection technology.
通过建立管道裂纹内检测系统，并对软硬件各个组成部分进行完善，使得在管道内检测技术方面又向前迈进了一步。
It is considered that the monitoring of pipeline operation status can be realized to ensure safe operation of gas pipeline through the application of pipeline detection and evaluation technology.
认为通过检测与评估技术的应用，可以实现管道运行状态的监控，保障输气管道的安全运行。
Control line: used to achieve the control or adjustment of hydraulic components, as well as the detection instrument connected to the pipeline.
控制管路：用来实现液压元件的控制或调节以及与检测仪表相连接的管路。
The oil and gas pipelines in our country have entered frequent accident period so it is important to conduct the research of pipeline internal detection.
当前我国油气管道已经进入事故多发期，开展管道内检测技术研究具有积极的现实意义。
This paper expounds the working principles and detection methods of pipeline detector, and probes into the factors influencing the detection signal.
论述了管线探测仪的工作原理与探测方法，探讨了影响探测信号的因素。
Ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds.
超声检测是油气管道环焊缝缺陷检测的一项重要技术。
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。
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。
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。
Equivalent circuit model corresponding to buried pipeline system is analyzed, which laid firm foundations of electrochemistry theory application to the detection of pipeline coating faults.
研究了埋地管道体系的等效电路模型，为将电化学理论应用于管道涂层缺陷检测打下了坚实基础。
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。
QC Group of Undamaged Detection, Sub-company of Pipeline Technology Operation, Storage and Transportation company, SINOPEC Group.
中国石化集团管道储运公司管道技术作业分公司无损检测QC小组。
The system of pipeline corrosion detection was beneficial for engineer to monitor the corrosion status of buried pipeline and save the maintenance cost.
管道腐蚀检测系统有利于工程师监测埋地管道腐蚀情况，节省管道维护开销。
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.
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。
The hydraulic transient pipeline jam detection system is of high accuracy, high speed, simple equipment, easy use, wide application, etc.
水力瞬变探堵系统具有精度高、速度快、设备简单、使用方便、用途广等特点。
But the noise of the water pipeline leakage detection accurate positioning has brought big impact.
但是，噪声对自来水管道漏水定位检测的准确性带来了不小的影响。
Therefore the real-time leakage detection of pipeline is an important research topic around the world.
因此管道泄漏的实时检测已成为世界重要的研究课题。
Objective According to the situation of detection technology, a new portable pipeline thickness gauge based on TICT theory is studied in this paper.
目的：本文针对我国压力管道检测技术的现状，基于透射式工业CT的基本原理，研制开发了一种新型的便携式压力管道在线测厚仪。
Pipeline defect detection is an important aspect of safety tests.
管道缺陷的检测是安全检测的重要方面。
The magnetic sensor data fusion model suitable for the detection of pipeline damage was established and classified into four levels.
建立适用于油管损伤检测的磁性传感器信息融合模型，并将信息融合模型分为四级。
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.
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。
So pipeline leakage detection and location is significance.
管道泄漏检测和定位，意义巨大。
So pipeline leakage detection and location is significance.
管道泄漏检测和定位，意义巨大。
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