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
- 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。 - It needs a reasonable explanation for the relation between such similarity and the tectonic pulsation.
这种相似性与成矿构造脉动性的统一需要给予合理的解释。 - 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。 - Arterial-alveolar N2 difference Analyses of the Gas Pulsation and Pipeline Vibration of Reciprocating Compressors and Solutions
动脉血－肺泡气氮分压差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 - 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。 - 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。 - The population pulsation effect in the gain medium was considered to research the fine mode coupling effects in the laser gyro.
为研究激光陀螺精细模耦合作用，考虑了增益介质中的粒子数脉动效应。