pericycloid

A Determination of Vibrating Circulations of Simple Pendulum with Current Counters of Computers;

用电脑通用计数器测定单摆摆动周期

aperiodic element

非周期摆动的可动部分

Nonlinear Solutions to Vibration Period of Trilinear Pendulum with Non-parallel Wires

非平行摆线三线摆振动周期的非线性解

To swing back and forth with a steady, uninterrupted rhythm.

持续周期性地摆动以稳定的、不间断的节奏来回摇摆

The maximum absolute value of a periodic curve measured along its vertical axis.

振幅沿垂直轴摆动的周期性曲线的最大绝对值

Study on the period time of Simple Pendulum with intergraded switch Hall sensor;

用集成开关型霍尔传感器研究单摆的振动周期

Research on variation of oscillating period of three-wire pendulum with rigid body

三线摆加上刚体后振动周期变化的研究

Study on rotation period of triple pendulum with different objects

放置不同物体三线摆转动周期变化规律研究

a periodic motion in which the displacement is either symmetrical about a point or is the sum of such motions.

由一个或几个在平衡点周围有节奏的摆动构成的周期运动。

A vibration period tends to decrease or remain constant as energy is lost, as is the case for a pendulum.

在损失能量时，振动周期倾向于减小或保持不变，如同单摆那样。

Possibility of Undulator Radiation as Short Length Laser by Periodically Bent Crystal

周期弯曲晶体的摆动场辐射作为短波长激光的可能性

Comment on 《Approximate formula for the period of a simple pendulum》;

对《一个单摆周期近似公式》一文的讨论

The Movements of the Attacking Leg Should be Attached Importance to in Early Stage of Crossing Hurdle;

跨栏跑教学初期应重视摆动腿的摆动技术

epicyclic motion

周转圆运动;行星运动;本轮运动;外摆线运动

The act of oscillating.

摆动摇摆摆动的动作

Research on the relationship between the cycle and the angle of a simple pendulum with regression analysis method;

用回归分析方法研究单摆周期与幅角的关系

The existence and uniqueness of the almost periodic solution for a generalized forced pendulum equation

一类广义受迫摆方程概周期解的存在唯一性

Swinging Angle Detection Based on the Testing Apparatus of Cycle Life of Universal Joint

基于万向节周期寿命试验台的万向节摆角检测