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
- 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。 - The model was subjected to pulsation, vibration, free vibration and hammering tests in order to investigate its flexibility, frequency and damping characteristics.
为了获得模型的柔度特性、频率、阻尼等进行了脉动试验、自由振动、锤击试验等。 - While the process was going on, I felt a pulsation that I reported to the doctor.
在手术进行过程中，我感到一种搏动并告诉了医生。 - Pressure pulsation similarity relationship between model and prototype Kaplan turbines
轴流式原型和模型水轮机的压力脉动相似性分析 - 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。 - 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 - Drive by or as if by pulsation.
推动或者有节奏的跳动。 - 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。 - The LPV direct torque control used a method of stator voltage space vectors subdivision to decrease the torque pulsation.
结合定子电压空间矢量细分方法，可减少电磁转矩的脉动，实现了LPV直接转矩控制。 - 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。