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.
辞典例句
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.
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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.
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Service in systems involving frequent flow reversals and pulsation should be avoided.
应该避免应用在频繁出现流体倒流和间断的应用系统中.
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A pulsation of the heart ; a heartbeat.
心动描记器上标明心跳次数.
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It offers the true pulsation of natural growth.
它提供了自然成长的真正跳动.
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The gas pulsation of discharge hole type of scroll air compressor is studied in this paper.
研究了涡旋式空气压缩机排气系统的气流脉动现象,首次提出了排气孔口侵入现象及计算方法.
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DC capacitor relies on the pulsation of DC voltage, power, inductance side, and load.
突加负载时直流侧电容是由直流电压波动 、 功率 、 电感及负载决定的.
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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.
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Objective Discuss sterilization effect of B - class pulsation table top vacuum pressure steam sterilizer for dental handpiece.
目的探讨B级脉动真空压力蒸汽台式灭菌器对牙科手机的灭菌效果.
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The pulsation in the original data of Doppler velocity has to be removed before the retrieval.
用VAP方法反演风矢量场前必须首先消除原始Doppler速度资料中的脉动.
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The basic principle and approach of Top Cement Pulsation ( TCP ) technology was introduced in the paper.
介绍了顶部水泥脉冲振动技术的基本原理和方法.
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She only felt the pulsation in her own fingers, and withdrew her hand with a shudder.
她感觉到的是自己手指上的脉搏, 她颤栗地收回她的手.
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The result showed that the pump has the advantages of larger discharge and smaller pulsation.
结果表明,该泵具有排量大、脉动小等优点.
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Hydraulic friction welder has some disadvantages as high energy consuming, pressure pulsation, noising and heating.
液压式摩擦焊机具有能源消耗大 、 压力脉动 、 噪声、发热等缺点.
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