natural tread 中文意思是什麼
natural tread
解釋
天然膠胎面膠-
Take the wheel of underground as the model, use the analysis to solve its modals and natural frequency, and make sure that the biggest vibration amplitude below five thousands hz comes out at the tread and the web
以地鐵車輪為模型,求解其固有頻率及模態振型,確定車輪在0 ~ 5khz頻率范圍內的主要振動為踏面的徑向振動和輻板的軸向振動。
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