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1)  a north-south railway line
纵贯铁路
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2)  a railway passing through two provinces from north to south
纵贯两省的铁路
3)  railway continuous power lines
铁路贯通线路
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4)  railway profile
铁路纵断面
1.
Optimization of railway profile design based on ant colony algorithm;
基于蚁群算法的铁路纵断面优化算法研究
2.
According to the constraint characteristics of the railway profile optimization design,this paper presents a new, rapid and effective optimization algorithm of roadway profile, which is improved in the matrix inversing process by the Wolfe Reduced Gradient Method.
本文根据铁路纵断面优化设计的约束特点。
3.
It was researched on the classification of railway profile, the struction of data, the location of railway distance point, and the drawing of the railway.
对铁路纵断面绘图要素的分类、数据结构的组织、线路里程点的定位、纵断面要素的具体绘制等进行了研究,在AutoCAD图形数据库结构的基础上,以AutoCAD 2002为绘图平台,运用Visual C++编译环境结合ObjectARX库函数,实现线路纵断面的自动出图,提高绘图速度和绘图精度。
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5)  railway automatic blocking and continuous transmission lines(RABCTL)
铁路自闭贯通线
1.
In railway automatic blocking and continuous transmission lines(RABCTL),accurate fault location of overhead lines combined with cable is hampered by different wave speed.
为解决铁路自闭贯通线架空线-电缆混合线路波速度不一致难以精确测距的问题,在分析混合线路连接点处行波传播特点的基础上,提出了基于时间差搜索的双端行波测距方法。
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6)  through feeder line(automatic blocking line)
铁路贯通(自闭)线
补充资料：纵贯
南北方向延伸：山脉纵贯西部边境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条