1.
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
2.
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
3.
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
4.
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
5.
aperiodic element
非周期摆动的可动部分
6.
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。
7.
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
8.
monocylic-start induction motor
单周期起动感应电动机
9.
Sarkovskii s Theorem and Simple Periodic Orbits;
Sarkovskii定理与简单周期轨道
10.
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
11.
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
12.
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
13.
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
14.
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
15.
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
16.
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。
17.
Life cycle inventories of fossil fuels in China(Ⅱ):Final life cycle inventories;
中国化石能源生产的生命周期清单(Ⅱ)——生命周期清单的编制结果
18.
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