The bridge is designed to carry rails spaced seven feet (roughly two metres) apart, the standard used by Brunel on his Great Western Railway.
此桥设计之时，本来还担负着够承载相距7英尺（约两米）的铁路线——这是布鲁内尔在设计大西部铁路线的时候施行的标准——的希望。
The two rails are not only signal lines of track circuits, but also loop current line of locomotive traction current in electrified railway block.
电力牵引区段的两条钢轨，既作为轨道电路的通道来传输信号电流，又作为牵引电流的回路来传送牵引电流。
This paper proposes a new estimating method which, for the first time. introduces reliability analysis into the life estimation of railway rails.
本文提出了一种新的钢轨疲劳寿命的可靠度估算方法，使可靠性分析第一次进入钢轨的寿命估算。
The railway of the future may well be the "hovertrain," which never touches rails at a speed up to 300 m. p. h.
“气垫火车”很可能是铁路的未来。“气垫火车”绝不会接触铁轨，时速可达300英里。
One of ways is that the stations are viewed as "nodes" and rails are regarded as "links", thus a railway geographic network is generated.
一种是以铁路的站点作为“节点”，并以轨道作为“边”，这样生成的网络称为铁路地理网。
In this paper the railway track is considered as a double elastic system of both rails and sleepers and the vibration is described in detail with two partial differential equations.
本文将铁路轨道看作由钢轨和轨枕组成的双层弹性系统，用两个偏微分方程联立描述其振动。
The lower structure in the coupling system is railway track where rails are considered as beams with finite length rested on double layer continuous elastic foundation.
下部结构为轨道，钢轨被离散为双层弹性基础上有限长度的梁。
To high railway, two rails across the bright green of the earth, compared to the spring, when corn growth is much higher.
登上高铁，两条光亮的铁轨划过绿油油的大地，相比春天，玉米已经长高一大截。
The utility model provides to a novel structure for rails linking, which relates to the end construction of railway rails and the vibratory movement of train running.
铁路轨道接缝处的新型结构涉及铁路轨道端部结构和列车运行的振动。
The utility model provides to a novel structure for rails linking, which relates to the end construction of railway rails and the vibratory movement of train running.
铁路轨道接缝处的新型结构涉及铁路轨道端部结构和列车运行的振动。
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