pulsation

n.

脉搏，悸动，脉动；搏动性；

pressure pulsation压力脉动；压力脉冲

1. The pulsation of the dorsal artery of your foot is a bit weak.
   足背动脉波动稍弱。
2. Usually, at this point, a pulsation may be felt at the end of the spine.
   这时通常会在脊椎尾部感到一种搏动。
3. It offers the true pulsation of natural growth.
   它提供了自然成长的真正跳动。

Theory of Stellar Pulsation
A Study of Pulsation in RR Lyrae Models.
Theory of Stellar Pulsation (Book)
Discovery of a 437.5-s X-ray pulsation from 4U 1907 + 09
Discovery of 413.9-second X-ray pulsation from X1722-36
ULF Pulsation Evidence of the Plasmapause, 3. Interpretation of Polarization and Spectral Amplitude Studies of Pc 3 and Pc 4 Pulsati...
ULF pulsation evidence of the plasmapause 2. Polarization studies of Pc 3 and Pc 4 pulsations near L =4 and at a latitude network in...
A study of concurrent riometer and magnetometer variations in the Pc 4-5 pulsation band
A new class of rapidly pulsating star — III. Oscillations in EC 10228 — 0905 and pulsation analysis
Flyback-Type Single-Phase Utility Interactive Inverter With Power Pulsation Decoupling on the DC Input for an AC Photovoltaic Module...