pulsation中文什么意思

n.
1.脉搏，悸动；跳动，颤动；【电学】脉动。
2.【罗马法】(不痛程度的)殴打。

• adiabatic pulsation:    绝热脉动
• arterial pulsation:    动脉搏动
• assist pulsation:    辅助搏动

例句与用法

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1. The pulsations in the rectified current can be reduced by using a capacitor .
   经过整流的电流的脉动，能够利用一个电容器使其减小。
2. At low frequencies , such as 10 per sec. , pulsation is sensed rather than vibration .
   在低频率（譬如每秒十次）时，所感觉到的是脉冲而非振动。
3. With technical guidance from professionals, they operate in shifts round the clock to keep tabs on the earth's pulsation .
   在专业人员的技术指导下，他们日夜轮班工作，监视着地壳的脉动。
4. The thermal damping is maximum for frequencies corresponding to pulsations that are somewhere between isothermal and adiabatic .
   当脉动处于等温和绝热之间某个状态时，相应频率下的热阻尼是最大的。
5. No sooner was this expedient adopted, than the young man ascertained how desperate had been his own efforts, by the violence of the pulsations in his frame .
   年轻猎人采取了这个策略以后，感到身体颤动得很利害，他这才发觉自己多么疲乏。

英文释义

名词

1. the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart"
   同义词：pulse, heartbeat, beat
2. (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：pulsing, pulse, impulse
3. a periodically recurring phenomenon that alternately increases and decreases some quantity