线条的长度显示她跑了多远，波峰波谷显示她的速度变化。
Its length shows how far she's gone, and the peaks and valleys reflect her speed.
它的长度表示她跑了多远，波峰与波谷反映了她的速度。
Its length shows how far she's gone, and the peaks and valleys reflect her speed.
计算表明，炮孔深度(装药长度)增大，爆炸应力波峰值随距离的衰减指数减小。
The results indicate that the decay coefficient of the peak value of blast wave with the distance will be reduced as the hole depth (charge length) is increased.
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