Welded turnout is one of the key techniques of CWR track.

跨 区间 无缝 线路 的关键技术。

In the end, fuzziness of CWR stability safety limit is discussed.

最后，探讨了无缝线路稳定性安全界限的模糊性。

Based on the interaction, the analysis of the longitudinal force of no 38 turnout connected with CWR is made.

采用建立在导轨、心轨与基本轨相互作用基础上的纵向力计算方法，对3 8号无缝道岔纵向力进行了计算分析。

The rheological theory research of CWR in former Soviet Union is introduced and the defect of the research is pointed out.

本文对原苏联无缝线路(简称CWR)的流变理论研究进行了介绍，并指出了其研究的不足。

The author applies generalized variational methods to calculate the additional expansion and contraction forces of CWR on bridge.

用广义变分法来计算桥上无缝线路附加力，提出了研究桥上无缝线路附加力计算的新方法。