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1)  buried optical fiber cables
埋地通信光缆
1.
The safety of buried optical fiber cables has been paid close attention specially when it is near the ground grid of high-voltage equipment.
当埋地光缆靠近高压电力设备接地网的敏感区域时,埋地通信光缆的安全性已经引起人们的关注,有关地电位升对光缆影响程度及工程中采取防护措施等技术问题需要分析和探讨,本文提供了一些建议供实际参考。
2)  underground communication cable
地埋通信电缆
1.
In analysis of underground communication cable, it should be divided into entering generation station or substation and nearby or through the earthing device two cases to analyze.
通过计算地埋铠装通信电缆的地电位升高,具体给出了地埋通信电缆电位升高的允许值,分进入发、变电站和经过或处在接地装置附近的两种情况进行保护措施分析。
3)  subterranean communications optic fiber cable
地下通信光缆
4)  optical cable communication
光缆通信
1.
A kind of new installation equipment, fitting product of pre-stranded wire, is used in electric power and optical cable communication industries extensively, which has the short history in production, sales and uses in China, but the demand of market is increasing continuously and the market prospect is wide, a lot of enterprises has been already attracted to enter this field.
一种广泛用于电力行业和光缆通信行业的新型安装设备——预绞丝金具产品在我国生产、销售和使用的历史虽然不长,但市场的需求却在不断增加,市场前景广阔,已吸引了许多企业进入该行业。
5)  Communication optical cable
通信光缆
1.
the working methods, the procedures, to which a special attention should be paid, and the working requirement in the constructing of the communication optical cable buried directly in permafrost regions of the plateau are described, including working organization, line choosing, cable laying and protecting, etc.
从施工组织、径路选择、敷设、防护等几方面,对高原多年冻土区通信直埋光缆线路工程的施工方法、施工注意事项、施工要求做了简明扼要介绍,对青藏铁路通信光缆线路工程的施工具有指导意义,对保证通信工程的质量、保证行车安全具有重要意义。
6)  optical cable
通信光缆
1.
Aiming at the difficulty optical cable-maintaining, this paper issues an intelligent diagnosis system based on GIS and expert system.
针对通信光缆故障点位置及故障类型判断困难,维护效率较低等问题,提出了一个基于地理信息系统GIS的故障智能决策方法,根据光时域反射仪OTDR的基本工作原理及其在光缆接续点测量中各种接续点衰减曲线的特征,设计了专家系统的相关知识规则,并且结合通信光缆维护的具体特点和要求,建立了一个光缆沿途区域的GIS系统,以实现通信光缆维护的信息化和智能化,提高了光缆维护工作的维护效率。
2.
Aimed at the difficulty of the optical cable-maintaining.
针对通信光缆故障点地理空间位置判断困难,本文提出了一个基于地理信息系统(GlS)的光缆故障点判断方法。
补充资料:经埋轮地
【诗文】:
汉家张御史,晋国绿珠楼。时代邈已远,共谢洛阳秋。
洛阳大道边,旧地尚依然。下马独太息,扰扰城市喧。
时人欣绿珠,诗满金谷园。千载埋轮地,无人兴一言。
正直死犹忌,况乃未死前。汨罗有翻浪,恐是嫌屈原。
我闻太古水,上与天相连。如何一落地,又作九曲泉。
万古惟高步,可以旌我贤。



【注释】:



【出处】:
全唐诗:卷258_13
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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