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

跨 区间 无缝 线路 的关键技术。

2·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。

3·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。

4·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。

5·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。

6·The variability of weather and climate is a cause of considerable stress to CWR track which has influence on the stability of rail.

自然环境条件下的温度变化会在钢轨内部产生拉伸应力，影响无缝线路轨道的稳定性。

7·Due to the interaction between railway Bridges and CWR, the longitudinal forces of CWR are passed to the piers through the structure of the bridge.

桥上无缝线路的纵向力，由于梁轨相互作用，将通过桥跨结构传递到桥梁的墩台上。

8·In order to guarantee the safety and stability of high-speed train, the study of continuous welded rail (CWR) tracks has become more and more important.

为了保证无缝线路轨道的使用寿命及确保行车安全，对于无缝线路技术的研究显得越发重要。

9·Through simulation of the 2-roll cross wedge rolling (CWR), the temperature and strain fields, and the distribution of grain size and so on, were obtained.

采用该模型对二辊楔横轧成形工艺进行仿真计算，得出了轧后工件的温度场、变形场、高温奥氏体晶粒尺寸分布等。

10·The feasibility of the CWR forming of involute gear-shaft is analyzed and the hypothesis of the kinematically admissible velocity field in the wedging zone is verified.

同时对渐开线齿轮轴楔横轧成形的可行性进行了分析，对成形区的动可容速度场假设进行了验证。