调查人员发现地下管道已是严重腐蚀的。
The investigators found that the underground pipes were badly corroded.
他们最近铺了一条地下管道。
研究地下管道长周期监督计划。
Studying long range plan for underground piping surveillance.
城市地下管线综合管廊俗称共同沟。
The underground pipeline colligate alure in city Utility tunnel.
推进地下管网等城市基础设施建设。
Underground pipe networks and other urban infrastructure were improved.
供水主管道特别是地下管线很难监测。
Water mains are hard to inspect, particularly if they are underground.
挖掘作业可能损坏地下管道或公用设施。
Also when digging operations have potential to strike underground pipelines or utilities.
介绍了城市地下管网图纸自动输入及识别系统。
This paper introduces an automatic input system of the city underground pipeline drawing.
现在亟待要做的事就是将地下管网的建设统一起来。
Need to do now is the construction of underground pipes will be harmonized.
电流梯度法是一种地下管道外防护层检测的新技术。
Electric current gradient process was a new technique for testing the external coatings of the underground pipelines.
小型隧道掘进是一种无需开挖的地下管道施工技术。
Small size tunnel driving is a construction technology of underground piping without excavation.
即便是这样，地下管道的剩余空间还要容纳更多的电缆。
Little, if any, space remains in the underground conduits to accommodate more cable.
本文对液化场地的地下管线的上浮反应进行数值分析研究。
In this paper, the floatation response of buried pipeline induced by soil liquefaction is studied numerically.
热空气被牵引至地下管道，那里的水因为远离地表而总是很凉。
Hot air is drawn into the underground canal, where the water is kept cool because it is so far beneath the surface.
地下管道的检测，在日常的生产活动中，意义是非常重大的。
Detection of underground pipelines is of great significance in normal activities.
酒店内建筑及所有场地的地下管道、地漏和阴井的清理、疏通。
Clean and dredge all underground drainage pipe, floor traps & sewerage pits.
地层和地下管网条件复杂是影响非开挖导向钻进质量的重要因素。
Complicated formation condition and underground pipe network condition are the important factors that influence the quality of guided drilling of trenchless technology.
强烈地震波的传播及砂土液化是造成地下管线发生破坏的两类原因。
The propagation of violent earthquake wave and sand liquefaction are two reasons to make underground pipeline damage.
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。
The underground pipeline cross interference of city road is an important factor which constrains the whole urban pipeline engineering construction.
深基坑开挖对周围地下管线影响的研究，是基坑环境工程中的重要课题。
Study on impact of excavation of deep foundation pits on buried pipelines is an important subject of excavation environmental engineering.
地下管道的易损性评价是生命线地震工程风险评价体系的重要研究内容。
The vulnerability assessment of underground pipelines is significant for risk assessment system of lifeline anti-seismic engineering.
该系统从应用角度为城市地下管网的管理和服务提供了一个可行的解决方案。
This system offers a feasible solution to city pipe net management and service from application point of view.
研究了地面建筑物、地下管线及地下铁道允许的隧道施工引起的地表沉降基准；
The norms of the ground subsidence for tunnel construction allowed by ground structures, underground pipelines and metro are studied.
地上和地下管道，阀门，排水渠，控制器和电线在一个景观灌溉系统的所有元素。
Underground and aboveground pipes, valves, drains, controllers and electrical wiring are all elements in a landscape irrigation system.
聘请地下水管道工程师组织就所有地下放射性管道进行超声波地下管完整性评估。
Hired underground piping engineering firm to perform ultrasonic underground piping integrity evaluations of all underground radioactive piping.
本文论述了应用于各种不同的现场条件地下管道埋设技术及其选择决策程序软件。
The paper discusses the application software for the underground piping laying technology and decision selection program in various site conditions.
地面建构筑物．在铁路、公路密集条件下．顶管法铺设地下管道为最常见的施工方法。
The underground pipeline is usually installed by top pipe method for the constructions on ground with concentrated railway and highway.
新型分布式动态监测技术有望成为检测对地下管线的侵扰和防范事故损害的有效方法。
The new type of distribution dynamic monitor technology is hopeful to become the effective method to take precautions against accident damage.
新型分布式动态监测技术有望成为检测对地下管线的侵扰和防范事故损害的有效方法。
The new type of distribution dynamic monitor technology is hopeful to become the effective method to take precautions against accident damage.
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