Only see a shadow wave swing forever!
唯见，一水波影荡千秋！
Look, that is a swing. Go to the swing. Wave your hand.
看，那是一个秋千。去秋千那。挥动你的手。动你的手。
The fluctuant is different with the influence of period and swing of the sine wave.
正弦型来流使压力系数产生波动，程度受正弦周期、振幅影响；
In standing wave method, the sound is not perfect standing wave, so the swing is not zero at wave knot.
驻波法中形成的声场不是理想驻波场，且波节处振幅不为零。
Swing should depend on wave. Avoid resonance arising from the cycle of vertical shake being near the cycle of wave because of adjusting speed.
因此改变航速应视波浪情况，力求避免调整航速而带来纵摇周期与波浪周期接近出现的“共振”现象。
The calculation results show that both the velocity and pressure in gas explosion process experience the stages of "rise - fall - second wave - fall - swing".
计算结果表明，矿井瓦斯气体爆炸过程中速度和压力值均会经历上升-下降-二次波峰-下降-震荡的过程。
The simulation curves and the effect of working in practice show that the swing of load wave during boring can be reduced to the lowest level and the system is in a stable and reliable situation.
仿真曲线及实际运行效果表明，切削载荷波动幅度降到了最低限度，系统运行稳定可靠。
The dynamic responses of the swing valve-shock wave attenuation system subjected blast loads was investigated in this paper.
研究了爆炸荷载作用下悬摆式活门撞击门框的动力响应问题。
The dynamic responses of the swing valve-shock wave attenuation system subjected blast loads was investigated in this paper.
研究了爆炸荷载作用下悬摆式活门撞击门框的动力响应问题。
应用推荐