光缆

Over the past 10 years, carriers have installed fiber-optic cable throughout every major metropolitan area in the U.S. and have standardized the use of SONET equipment.

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设备的使用进行了标准化。

Each sensor is a short length of fiber-optic cable, with a Light-Emitting Diode at one end and a photo-transistor at the other.

传感器是一截短的光缆，一端有一个发光二极管，另一端是一个光敏晶体管。

The Ethernet standard for baseband local area networks using fiber-optic cable carrying 10 Mbps in a star topology.

10BaseF 以太网一种以太网标准，该标准用于使用光缆、速度为 10 Mbps 的星形基带局域网络。

Ethernet standard for baseband local area networks using fiber-optic cable carrying 10 Mbps in a star topology.

该标准用于使用光缆，速度为 10 10BaseF n。 10BaseF 以太网一种以太网标准， Mbps 的星形基带局域网络。

When fiber optic cable is used to link buildings, groundingproblems, ground loops, and voltage spikes are eliminated and fiber-optic cable is all so

当室外光缆用在楼宇之间连接的时候，接地问题，地下线缆，电压击穿的问题都没有了。

The IEEE already has a study group working on a 1000Base-F proposal that, while using fiber-optic cable for its ''.

ieee已有一个研究组在对1000base-f建议进行研究，该建议在采用光缆作为''。

The calls are transferred here by satellite and undersea fiber-optic cable.

电话通过卫星和海底光缆转到这儿。

In the United States, the backbone is composed entirely of fiber-optic cable, with bandwidths ranging from 155 Mbps to 2.5 Gbps.

在美国，主干完全由光缆组成，其带宽从155兆比特/秒到2.5吉比特/秒。

Fiber-optic cable is rapidly replacing twisted-pair telephone lines.

光缆正迅速地取代双绞线的电话线。

Million. The fiber-optic cable will support the equivalent of

到5亿美元。这个光缆系统可以同时支持6200万个通

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。