轨道方向 meaning in English

orbital direction

Click , can switch over the track direction , and then control train course
点击<浅绿色轨道切换器> ，可切换轨道方向，进而控制火车行进路线。
Not only is it unusally large ( 40 percent more massive than pluto ) , but it orbits neptune backward , the only large moon to orbit in the opposite direction of its host planet ' s spin
它不仅有非同一般的大小(比冥王星还大40 % ) ,而且它还绕着海王星向后运转,是唯一一颗运转轨道方向与主行星相反的大卫星
1 . assuming prismatic cross - section in the direction of the track , when the difference of the characteristic of soil along track is slight , and then processing expansion in wavenumbers along this direction
为此，本文主要研究了以下几个方面： 1 、在考虑轨道方向上地基土性质差别不大的前提下，取列车移动方向为相同的截面，并沿这个方向进行波数展开。
In the present , the models used widely are two kinds : the continuous model . the continuous model is supported by " smearing out " the discrete support along the track . giving a continuous viscoelastic foundation and a continuous layer represent sleepers
目前所使用的计算模型主要分为两种：一种为连续型模型：将沿轨道方向的离散支撑连续化，将枕木模拟为刚体或为有均布质量和刚度的梁，使枕木成为粘弹性地基上的连续层。