Based on fatigue life prediction theory, fatigue life curveof dangerous points of wheels under force of a certain locomotive was established.
根据疲劳寿命预测理论,建立了某机车车轮受力危险点在不同路况下的疲劳寿命曲线。
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Methods: By recording the action potential of sciatic trunk and contract curveof sural muscle of hoptoad, and checking the time of fatigue in nerve center, neuro-muscular junction and muscle.