针对列车纵向冲击问题，提出了信号采集与处理方案，设计了一套随车采集和分析系统。
A new method of signal detection and processing is put forward aiming at solving the problem of detection and analysis of the longitudinal impact of trains.
对正常运用工况下车辆间的纵向冲击和振动等进行了分析，并指出了设计时应注意的问题。
Such problems as the longitudinal impulse in train, affecting the operation performance of the passenger train, are analyzed.
应用钻杆失效评估技术研究表明，横向材料冲击功大于80J将避免钻杆内螺纹接头纵向脆性开裂失效。
The drill pipe failure assessment demonstrates the longitudinal brittle fracture will be avoided when the transverse impact power of the material is over 80J.
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