dynamic bus动力母线dynamicadj.动力的；动态的；有活力的；【音】力度变化的n.动力；动力学dynamic reading range动态阅读范围dynamic cluster model动态群集模型dynamic invariability动态不变性dynamic case teaching动态案例教学Dynamical load follow动态负荷跟踪dynamic reaction cell动态反应池dynamic presentations动态演示dynamic damage factor动力破坏因素dynamic vulcanization动态硫化dynamical instability动态不稳定性