• 曲线超高轨道临界横向抗力轨距保持强度控制列车曲线通过速度主要参数

    Curve superelevation, critical transversal track resistance and gauge keeping strength are the principal parameters governing the passing speed of trains over the curve.

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  • 重点分析CRDS测量超高反射率原理,对反射率衰荡时间关系曲线进行了模拟。

    The principle of reflectivity measurement using CRDS is analyzed in detail, and the curves between the ring down time and reflectivity are obtained by simulating the processes of cavity ring down.

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  • 16超高射孔完压力恢复曲线统计可知,14口井的表皮系数负值

    From the pressure buildup curve of 16 Wells who used over-high pressure, the skin factor of 14 Wells is negative.

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  • 阐述梯形轨枕设有超高曲线地段平面布置的计算方法,以及曲线地段超高的实现方法。

    The paper describes the design of plane layout of ladder sleepers on curve sections with super-elevation and the method of installing super-elevation on curve sections.

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  • 利用SIMPACK车辆动力学分析软件分析了12轴大型货车曲线通过性能,得出了车辆曲线通过速度曲线外轨超高的较佳匹配结果

    The curve negotiation performance of the 12-axle large wagons is analyzed with the SIMPACK vehicle dynamics analysis software.

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  • 据此对小半径曲线加宽横向超高中心线设计可能存在安全问题进行了研究提出了相对山区公路小半径曲线的道路安全设计建议

    Hereby this paper researches the likely issue in curve widen, horizontal slope and center traffic line, and presents correspond advice of road safe design.

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  • 有效计算局部放电超高信号网格数,提出了一种二维曲线网格维数估计方法盒计数具有准确的估计结果

    To calculate the gridding dimension of PD UHF signal, a gridding dimension estimate method is presented, which has a more accurate estimate results than the original difference box-counting method.

    youdao

  • 有效计算局部放电超高信号网格数,提出了一种二维曲线网格维数估计方法盒计数具有准确的估计结果

    To calculate the gridding dimension of PD UHF signal, a gridding dimension estimate method is presented, which has a more accurate estimate results than the original difference box-counting method.

    youdao

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