N头条>英语词典>pulsation翻译和用法

pulsation

n.  搏动;脉冲;脉动;间断;(交流电的)角频率

复数:pulsations 

GRE化学

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.
    1. ...a star that pulsates.
      一颗脉动的恒星
    2. ...a pulsating blood vessel.
      搏动着的血管

英英释义

noun

  • the rhythmic contraction and expansion of the arteries with each beat of the heart
    1. he could feel the beat of her heart
    Synonym:pulseheartbeatbeat
  • (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
    1. the pulsations seemed to be coming from a star
    Synonym:pulsingpulseimpulse
  • a periodically recurring phenomenon that alternately increases and decreases some quantity

    双语例句

    • Reduced Torque Pulsation, thereby reduces noise in start-up and operation process.
      转矩脉动减少,起动和运行噪音更低。
    • 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 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。
    • 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。
    • The analytical study on the gas pulsation and piping vibration in a natural gas pipeline was presented, based on which the measures are suggested to control the excessive vibration.
      对存在严重振动问题的某天然气压缩机的进气管路进行了气流脉动和管道振动分析,提出了管路调整措施。
    • 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。
    • 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。
    • Dynamic analysis of blade based on the unsteady airflow pulsation
      基于非定常气流脉动的叶片动力学分析
    • Drive by or as if by pulsation.
      推动或者有节奏的跳动。