线路

IVANS operators in Hong Kong provide a wide range of value-added services such as electronic mailbox, store-and-forward facsimile and electronic data interchange over international private leased circuits between Hong Kong and other places.

本港的国际增值网络服务营办商利用本港与其他地区之间的国际专用线路提供多种增值服务，其中包括电子邮箱、存储转发传真和电子数据联通。

The background vibration of the zones near elevated railroad traffic of Shanghai is studied by this means.

并对上海市高架轨道线路附近区域的本底振动情况进行了研究。

The first elevated railroad, the Pearl Line, has been constructed and put into use in Shanghai, China.

我国第一条城市高架轨道交通线路—上海明珠线已经建成并投入运营。

The impacts of the urban elevated rapid railway on the urban environment and scene are analysed.

文中从快速轨道的高架线对城市环境和景观方面的影响进行分析，阐明了城市快速轨道走出地面不仅仅是由于经济方面的原因，其对城市环境的影响可以控制在人们接受的水平，其高架线路也可以对城市景观起到强化的作用，城市快速轨道走出地面节省建设资金有利于快速轨道交通网络的形成，对解决城市交通问题和改善城市环境更加有利的观点。

Elevated railway, subway and bus lines are all available forming three-dimensional traffic network radiating throughout the whole Chongqing.

轻轨、地铁、公交线路等等多不胜数，构成立体交通网络，辐射整个大重庆。

From the transport point of view, not only those shops near the bus line number, but also No. 2 subway line, and the Yanan Elevated Road.

从交通方面来看，这些商铺附近不仅公交线路众多，而且还有地铁二号线和延安路高架等。

Unless the approval of the relevant railway transport enterprise is obtained and proper safety and protection measures are provided, the erecting of power or communications lines over or across a railway line, the laying of buried cables or pipes along a railway subgrade, and the digging of tunnels through or under a railway embarkment shall not be allowed.

在铁路线路上架设电力、通讯线路，埋置电缆、管道设施，穿凿通过铁路路基的地下坑道，必须经铁路运输企业同意，并采取安全防护措施。

Selection for construction method greatly influences the line embedment, structural form, construction period and price of civil works.

施工方法的选择对线路埋深、结构形式、工期及土建工程造价等影响很大。

From the user's perspective the choice of one or the other doesn't much matter, except that the device at each end of a given line must support the same standard .

从用户角度看，选择哪种标准并不重要，只是给定线路两端的装置都必须支持同一标准。

What happens at the other end of the line?

在线路的另一端又发生了什么情况呢？

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。