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- trenchless underground pipeline detection 非开挖地下管线探测
- underground pipeline detection and investigation 管线探测与普查
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- underground pipeline detection 地下管线探测
- Reccntly they have laid an underground pipeline. 最近,他们铺设了一条地下管道。
- Urban underground pipeline is the lifeline in a city. 城市地下管线系统是城市的“生命线”。
- 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。
- What's the essential strategy to setup the underground pipeline's data-base? 建立地下管线数据库的治本之策在哪?
- The underground pipeline colligate alure in city is also say“Utility tunnel”. 城市地下管线综合管廊俗称共同沟。
- A cost-effective evagination-lining method to repair underground pipeline is introduced in the article. 介绍了翻转内衬技术修复城市燃气埋地管道的特点和施工过程。
- Sano Technologies Corporation Ltd. focus on import pipeline maintenance equipment and pipeline detection equipment, and provide with on-site service. 北京赛诺静远科技发展有限公司专营各种进口管道维修装备和管道检测仪器,并提供现场服务。
- The underground pipeline cross interference of city road is an important factor which constrains the whole urban pipeline engineering construction. 城市道路地下管线交叉冲突,是制约整个城市管线工程建设的重要因素。
- A bank building needs reinforcement and rectification because of uneven settlement caused by vicinal construction of underground pipeline. 某银行营业楼由于临近地下管道施工引起不均匀沉降,造成倾斜超过国家规定标准,需进行加固纠偏处理。
- The technique of underground pipeline laying with guided/directional drilling is technologically intensive and eco-friendly. 导/定向钻进是一种技术密集型、对环境无害的地下管线铺设技术。
- The results indicate that the fire-resistant capability of the underground pipeline will be greatly improved if the deepness that pipeline is buried is added. 结果表明：地面发生火灾时，土壤导热系数、管道埋深、埋地管道管径和油品温度对管壁温度有影响，其中以管道埋深的影响最为显著。
- Here we introduce one instance to detect the underground pipelines by means of GPR after introducing the basic principle of GPR. 本文在简要介绍地质雷达基本原理后,结合工程实例介绍了使用地质雷达仪探测地下管线的情况。
- Digital underground pipeline information plays great role in instituting feasible, technology advance and economic rational scheme of city planning ,designing and management. 数字化的地下管线信息在制定切实可行、技术先进和经济合理的城市规划设计与管理方案中有着重要的作用。
- The corrosive reason of underground pipeline is explained, the anode protection and application of underground pipeline are introduced, and some useful conclusion are obtained. 说明了埋地管线腐蚀的原因,介绍了埋地管线的阳极保护及应用,得到了一些有益的结论。
- JIANG Zheng-hua,WU Bo,GAO Bo.Numerical simulation of the influence of running tunnel construction on underground pipeline[J].Modern Tunnelling Technology,2003,40(1):16-20. [3]蒋正华;吴波;高波.;地铁区间隧道施工对管线影响的数值模拟[J]
- new technologies of pipeline detection 管线探测新技术
