pulsation
英 [pʌl'seɪʃn] 美 [pʌlˈseʃən]

n.

脉搏，悸动，脉动；搏动性；

英英释义

pulsation[ pʌl'seiʃən ]

• n.
  • (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)

    "the pulsations seemed to be coming from a star"

    同义词：pulsingpulseimpulse

  • a periodically recurring phenomenon that alternately increases and decreases some quantity
  • the rhythmic contraction and expansion of the arteries with each beat of the heart

    同义词：pulseheartbeatbeat

词组短语

pressure pulsation压力脉动；压力脉冲

双语例句

用作名词(n.)

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。

权威例句

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...