A frequency spectral analysis was performed and a simulated deterministic expression of train loading was obtained by analysing the vibration of the carriage system.
根据轨道加速度测试数据和分析车辆体系的振动，得到了列车荷载的模拟数定表达式。
The expression of object and its relationship is the basis of consequence and solving, and perceptual characteristicion can come down to deterministic mapping.
对象及其关系的表示是推理、求解的基础，而对象的感觉特征的抽取可归结为一个定性映射。
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