- 释义：
- n. 脉动，脉搏；悸动
- 例句：
-
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.
换一句
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If the roller pulsation, the pressure on paper as cause misregister.
如果滚子径向跳不静, 则差纸的不张辛有不小有小,致使套印禁绝.
换一句
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Vortexing can cause unstable pump operation, vibration, pulsation and severe mechanical damage.
涡流可能会导致泵运行不稳定 、 振动 、 跳动和严重的机械破坏.
换一句