Underground pipe networks and other urban infrastructure were improved.
推进地下管网等城市基础设施建设。
This kind of valve is suitable for water conservancy , underground pipe engineering , etc.
此阀门适用于水利工程、地下管道工程等领域。
When you use the wiring laying underground pipe, wire in the pipes should be joint and kink.
布线时要用暗管敷设，导线在管内不应有接头和扭结。
Horizontal Directional Drilling technology is widely used in urban underground pipe laying engineering.
在非开挖工程中，水平定向钻进技术广泛应用于城市地下管线铺设工程。
Applying: broadly used in the outer current cathode protection of the sea oil drilling platform, underground pipe and cable etc.
应用：高硅铸铁阳极广泛应用于海上石油钻井平台，地下管道地下电缆等设施的外加电流的阴极保护。
The underground pipeline is usually installed by top pipe method for the constructions on ground with concentrated railway and highway.
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 utility model relates to a mini-size push bench for underground pipe laying, which belongs to communication construction technical field.
本实用新型涉及一种用于地下铺设管道的微型顶管机，属于通信施工技术领域。
The type of fouling and reasons causing fouling in underground pipe-network of pharmaceutical refrigerating system were described in this paper.
阐述了药厂冷却系统中沉积物的类型及产生的原因。
The underground pipe system had been completely designed through system structure, data collection, database design and system implementation link.
通过从系统结构、数据采集、数据库设计、系统实现等环节完整地对校园地下管网信息系统进行了设计。
Deduced from caisson method, this article puts forward, a new method of constructing underground pipe in densely built area the Sinking Trough method.
为解决在建筑密集地区修筑地下管道的问题 ，受“沉井法”的启发 ，提出一种新的施工方法——“沉槽法”。
Utility tunnel is an integrated underground pipe ditch or pipeline corridor, which is especially used for laying of underground tunnel of municipal pipeline project.
所谓共同沟，即通常所说的地下综合管沟或管廊，是专门用于集中敷设各种市政管线的地下隧道。
Complicated formation condition and underground pipe network condition are the important factors that influence the quality of guided drilling of trenchless technology.
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。
First, with object-oriented thought, we divide the underground pipeline system level to clarify the pipe system hierarchy and rend different level category pipeline data.
首先，根据面向对象的思想，划分地下管线系统层次，理清管线系统数据间的关系，并对管线系统的数据进行分层渲染；
At present, the common underground pipelines are steel tube, reinforced concrete pipe, and PVC hard plastic tube. The cost of them is much high and it is also difficult to lay out.
目前常用的地埋管有钢管、钢筋混凝土管、PVC硬塑料管，这些管道的成本都较高，且施工难度大。
Utilizing this probe, combining surface potential measuring device, various parameters of underground pipe can be conveniently measured, insuring them safely working in a long time.
利用这个探头，配合地面电位测试装置，能够方便地测量地下管道的各种参数，确保地下管道长期安全运行。
In the shale gas mining process, coupling of gas in underground pipeline and pipe will induce the pipeline vibration, which is the main reason for such failure of pipeline vibration.
页岩气开采过程中，井下管路内气体与管路的耦合作用，会引起管路振动，这是此类管路振动失效的主要原因。
For the dynamic interaction problems of adjacent structures are often encountered in practical engineering, underground pipe system on dynamic interaction of each other is researched.
针对实际工程中经常遇到相邻结构的动力相互作用问题，研究了地下多管道体系的动力相互作用。
Compared with gravity drainage system, it has the advantages of small pipe diameter and installing space, non-sloped suspended pipe, less sewage connecting and underground pipes and etc.
与重力排水系统相比，具有管径小、管道安装要求空间小、悬吊管无坡度、下水道连接管和埋地管少等优点。
Compared with gravity drainage system, it has the advantages of small pipe diameter and installing space, non-sloped suspended pipe, less sewage connecting and underground pipes and etc.
屋面雨水排水采用虹吸排水系统较重力排水系统，具有管径小、所需管道安装空间小、悬吊管道无坡度、下水道连接管和埋地管少等优点。
The supervising inputting model is developed on the ARC/INFO (win NT)platform and is applied in practice, the building of underground pipe database of Nanjing city is mentioned systematically.
作者在ARC/INFO（NT版）平台上开发了监理入库模块进行生产应用，并在文中对南京市地下管线数据库的建立进行了系统的阐述。
As a key component of Urban Geography Information System, Urban Integrated Underground Pipe Information System (UIUPIS) works as an exclusive tool to design, manage and assist policy decision.
城市综合地下管网信息系统作为城市地理信息系统的重要组成部分是城市科学规划、管理和辅助决策等工作的重要工具。
The paper introduced the design and rational selection of control points of Xiamen underground pipe line measure control network as well as some problems about field observation and data treatment.
本文重点介绍了厦门地下管线测量控制网的设计及控制点的合理选取、外业观测和数据处理等问题。
The Udachnaya Pipe is a diamond mine inRussia. The owners of the mine plan to cease its operations in 2010 -in favor of underground mining.
这是俄罗斯一处钻石矿，矿主计划于2010年停止采矿，这样将有利于地下开采。
This allows for more realistic sound during exteriorscenes, and allows for underground plumbing to pipe-in real steam from the manholes.
这样拍摄外景时，音效更加真实，下水道还可以冒出真正的蒸汽。
A geothermic system where using a small fan, air is drawn from the bedroom through 30cm diameter pipe buried underground.
阿地热系统在使用一个小风扇，空气是来自卧室通过埋在地下30厘米直径的管道。
Clean and dredge all underground drainage pipe, floor traps & sewerage pits.
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。
Underground tunnel, high pressure bifurcated pipe, water inlet tunnel designing and their lining style need know crustal stress too.
地下洞室和高压岔管、输水隧道设计及选择衬砌方式，需要查明原地应力状态。
Study on the basic seepage laws under different working heads, with zippered plastic pipes as percolation irrigation pipe embedded at different depths underground in the shelf.
采用拉链式塑料管作为渗灌管，在大棚中埋于地下不同深度，在不同工作水头下进行了基本渗流规律的试验研究。
Study on the basic seepage laws under different working heads, with zippered plastic pipes as percolation irrigation pipe embedded at different depths underground in the shelf.
采用拉链式塑料管作为渗灌管，在大棚中埋于地下不同深度，在不同工作水头下进行了基本渗流规律的试验研究。
应用推荐