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
- 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 - It is a wave, a vibration, a pulsation at the very heart of the All That Is.
它是在一切万有心中的一个波动、一个震动、一个脉动。 - 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。 - 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 - 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 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 - 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。 - Research and Realization of Vehicle Oil Coolers Fatigue Property Pulsation System Based on Fuzzy-PID Control;
对螺旋扁管与普通直管在油冷却器中的污垢特性进行了对比实验研究。 - With high pressures and/ or applications that require frequent and fast filling of the pulsation dampener, the inlet of the in-built compressor may be fed by compressed air.
对高压和/或需要缓冲器频繁和快速充气的应用场合，内置压缩机进气可采用压缩空气。