简要介绍采用石墨模铸型制造铁路用车轮的新型铸钢车轮生产工艺，及工程设计中的技术。
The paper briefly introduces the fabrication technology of casting wheel for railway vehicles, and describes the project design.
运用车桥耦合振动理论，建立铁路车辆曲线通过模型动力方程、曲线梁桥模型及其动力方程。
By applying vehicle-bridge vibration theory, dynamical model and equation of railway curve negotiating vehicle as well as the model and equation of curve beam bridge are established.
归纳铁路车流径路制定过程中和自动化系统中应用车流径路的数学问题。
The mathematical problems in car flow routing are concluded both for setting up the routing and automatic system.
采用车-桥系统模型，对影响铁路简支梁桥竖向共振的各种因素进行了分析。
In this paper, the factors to influence the vertical resonance of a simply supported girder Bridges are investigated systematically.
采用车-桥系统模型，对影响铁路简支梁桥竖向共振的各种因素进行了分析。
In this paper, the factors to influence the vertical resonance of a simply supported girder Bridges are investigated systematically.
应用推荐