1.
The microseism source excitation model and the relation between the magnitude and vibration cycle
微震振源激振模型及振动周期与震级的关系
2.
An influnence of the spring mass and the vibrational object mass on the vibrational period;
弹簧和振动物体质量对弹簧振动周期的影响
3.
Discussion of the relation between the spring mass and spring oscillator
弹簧质量与弹簧振子振动周期关系的探讨
4.
The Study on the Vibration Cycle of a Pin Runaway Escapement
销钉式无返回力矩钟表机构振动周期的研究
5.
A single cycle of such a disturbance.
这种振动的一个周期
6.
Vibration Localization in Ordered and Disordered Periodic Double-Leaf Stiffened Panels;
周期和失谐周期加劲双层板中的振动局部化
7.
The harmonic oscillator is an exceptionally important example of periodic motion.
谐振子在周期运动中是特别重要的。
8.
Studies on Stick-Slip Periodic Vibration of Dry-Friction Damper Turbine Blades;
干摩擦阻尼叶片的黏滑周期振动研究
9.
THE SHORT-TERM OSCILLATION OF TEMPERATURE IN UPPER LAYER IN CENTRAL SOUTH CHINA SEA
南海中部上层海洋温度的短周期振动
10.
Periodicity and Oscillation of a Rational Difference equation
一类有理差分方程的周期性和振动性
11.
Dynamics of periodic and chaotic motion of rain-wind-induced vibrations of cable structure
索结构风雨振的周期运动及混沌运动动力学
12.
Periodic Motions and Bifurcations of Multi-degree-of-freedom Vibro-impact Systems;
多自由度冲击振动系统的周期运动和分岔
13.
Effects of subharmonic motion on size segregation in vertically vibrated granular materials
振动颗粒物质中倍周期运动对尺寸分离的影响
14.
Study on effect of dry friction on periodic motion of impact vibration system
干摩擦对碰撞振动系统周期运动的影响分析
15.
The Period of Micro-Amplitude Vibration of a Ball in a Free-moving Circular Concave
球在可自由移动的球形空腔内作小振动的周期
16.
QUASI-PERIODIC MOTIONS OF A THREE-DEGREE-OF-FREEDOM VIBRATING SYSTEM WITH TWO RIGID CONSTRAINS
三自由度双侧刚性约束振动系统的概周期运动
17.
Analysis of Vibration Propagation in Ordered and Disordered Periodically Stiffened Double-Leaf Panels
周期和失谐周期双层加劲板的振动传播特性分析
18.
Periodically variables of gear mesh stiffness, may cause period excitation, may result in vibration by gearing parameter.
齿轮啮合刚度是周期性变化的,这会引起系统的周期性激励,这样的振动称为参激振动。