pulsation
英
美
n. 搏动；脉冲；脉动；间断；（交流电的）角频率
复数：pulsations
BNC.37980 / COCA.27303
柯林斯词典
- VERB （有节奏地）搏动，跳动，震动
If somethingpulsates, it beats, moves in and out, or shakes with strong, regular movements.- ...a star that pulsates.
一颗脉动的恒星 - ...a pulsating blood vessel.
搏动着的血管
- ...a star that pulsates.
英英释义
noun
- the rhythmic contraction and expansion of the arteries with each beat of the heart
- he could feel the beat of her heart
- (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
- a periodically recurring phenomenon that alternately increases and decreases some quantity
双语例句
- Research on Instant Flow Characteristic and Pulsation of Arch Gear Pump
弧齿齿轮泵瞬间流量及其脉动特性研究 - 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。 - Acquisition and analysis of signals in tubular pump pressure pulsation test
贯流泵压力脉动测试信号的采集及处理分析 - Piping vibration or damage caused due to dynamic loads, such as mechanical vibration, acoustic vibration, fluid hammer, pulsation and relief valve discharge.
由于动荷载引起的管道震动和损坏，例如机械震动，声波震动，液击，压力脉动和泄放阀门泄放时引起的震动。 - 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。 - Drive by or as if by pulsation.
推动或者有节奏的跳动。 - Analyses of the Gas Pulsation and Pipeline Vibration of Reciprocating Compressors and Solutions
往复式压缩机气流脉动与管路振动问题分析与解决 - Research on Actual Flow and Pulsation of the Axial Piston Pumps
轴向柱塞泵实际流量及脉动系数的理论研究 - The actual flow and pulsation of the axial piston pump are more complicated physical phenomena.
轴向柱塞泵的实际流量及流量脉动情况复杂。 - Analysis of Pressure Pulsation of Counter-rotating Ventilator Based on Unsteady Calculation
基于非定常计算的对旋风机压力脉动分析