Pulse: Pressure wave in the arteries from contraction of the heart.

脉搏: 心脏收缩造成的动脉中的压力波动.

互联网

An audio ( sound ) 　 wave is a one - dimensional acoustic ( pressure ) wave.

声波是一 维 的声学 ( 气压 ) 波.

互联网

Affects of high - pressure volume in common rail system on amplitude of pressure - wave are studied.

研究了高压 共轨 系统高压容积对轨压波动的影响.

互联网

Pressure wave fluctuations do not appear as discrete values ; instead they determine the acoustic signals.

声音波形变化确定了声音信号的特征,它并不以离散型值出现.

互联网