Cable Trench

We design the monitor system for cable trench based on ARM7 , which can be used for the protection against the theft , the fire and the humidification .

本文设计了一种基于ARM7的电力电缆沟道监测系统，该监测系统能够对电缆沟道起到防盗、防火、防潮等安全监测作用。

Design of CAN bus power cable trench monitoring system based on ARM

基于ARM的CAN总线电缆沟道监测系统的设计

Research on Model and Algorithms for Cable Trench Problem

开沟布线问题的模型及算法研究

This paper introduces a moisture sensor which can measure the moisture content of cable trench filling materials .

描述一种实时湿度传感元件，它可以测量电缆沟中填充物的水分含量。

Removal Dampness Harm in Cable Trench to Electric Apparatus

电缆沟中潮气对电气设备的危害与消除

Article reference extensive literature and construction practice , this paper introduces the industrialization fabricated substation steel structure building construction and installation technologies of buildings , fabricated in cable trench , partition wall and modular electrical construction technology .

文章参考大量的文献及施工实际，介绍了工业化装配式变电站钢结构建筑物施工吊装技术，对建筑物、装配式电缆沟、围墙及模块化电气施工技术。

The cable trench problem defined as a combinatorial optimization problem which combined by two prob-lems , the shortest path tree problem and the minimum spanning tree problem . It is a new and typical NP-Complete problem , it is easy to describe but hard to disposal .

开沟布线问题定义为由最短路径树和最小生成树这两个问题组合而成的组合优化问题，是一个新提出的、易于描述的却难于处理的NP完全问题。

This shield can be widely used to excavate small diameter tunnels such as urban sewage , rainfall , cable and common trench etc.

这种盾构可广泛应用于城市污水、雨水、电缆、共同沟等地下管道工程中的小直径隧洞的开挖。

This paper presents a line trouble occurred on a PVC insulated and sheathed power cable caused by the flameless self-ignition of powers in the cable trench .

介绍一起电缆沟内粉末无焰自燃引起的聚氯乙烯（PVC）绝缘护套电力电缆线路故障，分析产生故障的原因，提出防范措施与建议。

Cable mid-connection and pressure connector position will be easy to cause temperature rising , insulating layer burning through , and then fire accident in cable trench . It happened in condition of the high voltage and heavy current , due to environment and manufacture technique .

电缆的中间头、压接头等位置因为环境及制作工艺的原因，在高电压、大电流的环境下容易引起温度升高，绝缘层烧穿，最后导致电缆隧道内火灾的发生。