光缆

This paper introduces a mechanical capability automatic measurement system for electric optical cable.

本文介绍了一种电力光缆机械性能的自动测试系统。

Electric and optical cable maintain relatively independent structure, easy to import, export and link when installation .

电缆部分与光缆部分保持相对独立的结构，便於安装时的引入、引出和连接。

The characteristic of telecom network resource data is generous and has tight relationship with the map, fiber network as a example, all kinds of its resource(for example, equipment rooms, pipes, fiber, fiber connecting boxes) contains all space vector information that tokens space position and topology relation, and attribute information that records idiographic content and entitative characteristic.

电信网络资源数据的特点是量大而且与地图的关系十分密切，以光纤网络为例，它的各类资源(如机房、管道、光缆、光交接箱)都包含表征空间位置及拓扑关系的空间矢量信息，以及记录具体内容及本质特征的属性信息。

Undersea fiber-optic cable system is one of important carriers of modern telecommunications.

海底光缆系统是现代通信的主要载体之一。

And all can run on copper or fiber-optic cable.

所有这些均可在铜线或光缆上运行。

While repeaters on a fiber-optic cable can be spaced up to 30 km.

光缆上的中继器可以每隔 30 公里放一只 4。

Over the past 10 years, carriers have installed fiber-optic cable throughout every major metropolitan area in the U.S.

在过去十年中，电话公司在美国的各个大城市中都铺设了光缆，并对sonet''。

In fiber-optic cable, data is transmitted as pulses of light through tubes of glass.

在光缆中，当光脉冲通过玻璃管时数据就被传送。

These are telephone lines, coaxial cable, fiber-optic cable, microwave, and satellite.

它们是：电话线、同轴电缆、光缆、微波和卫星。

In terms of number of telephone connections, fiber-optic cable has 20,000 times the transmission capacity of twisted pair.

根据可连接的电话数目，光缆的传输容量是双绞线2万倍，然则它却非常小。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。