英语释义

• a periodically recurring phenomenon that alternately increases and decreases some quantity

• (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"

• the rhythmic contraction and expansion of the arteries with each beat of the heart;

  "he could feel the beat of her heart"

片语

pulsation loss脉动损耗

pulsation damper脉沖消除装置；脉动阻尼器

pulsation coefficient脉动率

pressure pulsation压力脉动；压力脉沖

pulsation effect脉动效应

pulsation equation脉动方程

pulsation theory脉动说

voltage pulsation电压脉动

pulsation system[物]

英汉例句

• usually, at this point, a pulsation may be felt at the end of the spine.

  这时通常会在脊椎尾部感到一种搏动。

• the pwm technique can decreases largely the supplementary loss and pulsation torque of motor.

  这种pwm技术可大大减少电动机的附加损耗和脉动转矩。

• this paper analyzes the influence of the test device cycling characteristic for fluid dynamic characteristic on the pulsation pressure measurement in seawater pipeline system.

  分析了流体动态特性实验台架本身的自循环特性对海水管路系统中脉动压力测量的影响。

• after drawing the distribution isoline of pulsation kinetic energy, the distribution disciplinarian of intensity of turbulence is expatiated.

  给出了脉动动能分布的等值线图，详细阐述了紊动强度在汊道内的分布规律。

• the pulsating method is used to test the dome structure of the building under pulsation wind. measured experimental data are compared with those obtained from the finite element analysis.

  在脉动风的作用下，对穹顶结构进行脉动法实测，将实测值与有限元分析结果进行比较。

• the rubber joint between stepper motor and transfer pump can minish pulsation caused by the shake of the motor when transfusing.

  步进电机与输液泵之间通过橡胶连接头实现连接，可缓解输液时由步进电机震动引起的脉动。

• it has features of 「s」 granite and as pulsation intrusion contact and formed the intraplate synorogenic period setting.

  具「s」型花岗巖的特征，互相呈脉动侵入接触关系，形成于板内同造山期的环境。

• by analysis mechanism of the pressure pulsation for hydraulic system, introduced two methods, the passive filtering and the active filtering, to decrease pressure pulsation.

  通过对液压系统中产生压力脉动的机理分析，介绍被动滤波和主动滤波两种降低压力脉动的方法。

• 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。

• therefore, the vibration induced by fluid pulsation is analyzed for a section of gas pipeline.

  为此，对一段天然气管系的流体脉动激发振动进行了分析。

• by using the intelligent software of this system we can easily realize the control of routine, intelligent, liquid automatic disinfections and sterilization to pulsation vacuum sterilizer.

  利用该系统的智能化软件可方便地实现对脉动真空灭菌器的常规、智能、液体自动化消毒灭菌控制。

• 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。

• this article introduces the fuzzy intelligent control system of a new medical pulsation vacuum sterilizer .

  论文叙述了一种新型医用脉动真空灭菌器的模糊智能控制系统。

• the contrast tests of smooth seals, labyrinth and honeycomb seals have demonstrated the seal gas clearance pulsation spectrum is a discrete one.

  蜂窝密封、梳齿密封和光滑密封的对比实验表明，密封间隙气流压力脉动谱图为离散谱。

• the heartbeat is an ongoing pulsation that is the result of the rotation of molecules within the land, forests, trees, lakes, rivers, streams and oceans.

  心跳是一种持续的脉动，是大地、森林、树木、溪流和海洋内的分子旋转的结果。

• vibration is caused by periodic high pulsation of airflow resulted from the center eddy behind the inlet damper.

  确定振动是由入口调节门后中心涡流引起的气流周期性高脉动造成的。

• this paper has made a kind of new control method for dtc's greater torque pulsation problem at low speed.

  对直接转矩控制系统在低速运转时存在较大的转矩脉动问题，提出了一种新的控制方法。