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 mathematical maneuvering model of a new type of underwater vehicle for pipeline detection and maintenance was 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。
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.
研究信息融合技术在海底管道维修装置与检测装置间的应用，采用超低频电磁波，小波分析等技术与管线跟踪探测仪、DGPS以及示踪信号探测器等设备解决发射、接收、通讯技术中的关键技术点。
The extra low electromagnetic wave, wavelet technology, pipe track instrument, DGPS and tracing signal equipment are used to solve the key question of trans-mit-receive and communication.
自动超声波检测技术具有检测效率高和成本低的特点，满足了海底管线铺设时效性要求和焊缝质量控制要求。
AUT has the characters of high efficiency and low costs of testing, which can meet the requirement of time limitation and quality control of welding seam in constructing submarine pipeline.
自动超声波检测技术具有检测效率高和成本低的特点，满足了海底管线铺设时效性要求和焊缝质量控制要求。
AUT has the characters of high efficiency and low costs of testing, which can meet the requirement of time limitation and quality control of welding seam in constructing submarine pipeline.
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