motion

Natural circulation flow instability under rolling motion conditions was experimentally studied.

对摇摆运动条件下的自然循环两相流动不稳定性进行实验研究。

The effects of the system spatial distribution including mass distribution,rolling axes and double loops on natural circulation under rolling motion condition were studied theoretically based on the mathematical model of natural circulation flow with rolling motion.

基于摇摆运动条件下自然循环流动的数学模型,研究了该条件下自然循环回路的质量分布、摇摆轴心以及单双回路等系统的空间布置对自然循环流动波动特性的影响。

Experimental results show that rolling motion may cause the coolant fluctuation which results in the periodical oscillation of wall and fluid temperatures.

针对摇摆运动条件下自然循环的温度波动特性进行实验和理论研究。

This paper discusses the calculation formula of outline for disc cam about roller follower of linear motion along the axis,it analyses the maximum angle of pressure and position for disc cam,from several ordinary motions of follower constant speed motion,constant acceleration and constant deceleration motion,simple harmonic motion and pendulum motion.

从从动件几种常用运动规律—等速运动、等加速等减速运动、简谐运动和摆线运动入手 ,讨论了对心直动滚子从动件盘形凸轮廓线长度的计算式 ,分析了盘形凸轮的最大压力角及其位置。

The ideal simple pendulum movement is not practical though it is simple,and the practical case comes from the correction and improvement of the ideal case.

理想的单摆运动虽然简单却不实际,实际情况需要在理想情况的基础上进行修正和改进。

To shake with a slight, rapid, tremulous movement.

颤动以一种轻微快速颤抖的运动摆动

Kinetics Characteristic That Athlete Swing Action of 110 Metres High Hurdle;

110m栏运动员摆动动作的运动学特征

The act of oscillating.

摆动摇摆摆动的动作

epicyclic motion

周转圆运动;行星运动;本轮运动;外摆线运动

To vibrate or rattle while in operation.

运动时摇摆或嘎嘎作响.

A quick, jerky movement of the head or body.

摆动头或身体的快速、忽动忽停的运动

Analysis of Kinematics and Dynamics for the 3-Dimensional Shaker Mixer;

三维摆动混合机运动学和动力学分析

Swing and rotating techniques in sprint training;

短跑运动的摆动和转动技术与运动实践

The gymnast swung on the parallel bars.

体操运动员在双 上摆动身子.

Analysis of Kinematics and Dynamics in Variable Range Four-bar Linkage;

摆角可调机构的运动学及动力学研究

The Virtual Design and Motion Simulation of Movable Swing Teeth Reducer

摆动活齿减速器虚拟设计与运动仿真

Analytic Method Research on Kinetic Characteristics of Oscillating-guide-bar Mechanism

摆动导杆机构运动特性的解析法研究

Effects of Lead Leg Swing on Characteristics of Velocity Variations during Take-off Phase of Different Trials of Male Long Jumpers;

男子跳远运动员不同跳次中摆动腿摆动对速度变化特征的影响

Kinematic Character of Sway leg s Action of Long Jumper and Its Influence to Takeoff Effect;

跳远起跳阶段摆动腿摆动的运动学特征及对起跳效果的影响

The motion of the balance wheel of a watch is an example of angular harmonic motion.

钟表摆轮的运动就是角谐运动的一个实例。

THE ANALYSIS ON SPORT TECHNIQUE OF SWING LEGS OF OUTSTANDING ATHLETE IN SPEED-SKATING;

优秀速滑运动员弯道摆腿技术运动学分析

To move or bob up and down jerkily and rapidly.

急动，蹦蹦跳跳突然地且迅速地上下运动或摆动

Under the Tae Kwon Do Axe Kick the Technical Movement to Swing the Leg Kinematics Research;

跆拳道下劈技术动作摆动腿的运动学研究