Based on the Biot’s poroelastodynamic theory, rocking vibrations of rigid cylindrical foundations embedded in saturated soil subjected to time-harmonic excitation are studied by analytical methods.
基于Biot动力控制方程,用解析的方法研究了简谐激振作用下埋置于饱和地基中的刚性圆柱基础的摇摆振动问题。
Mechanical vibration pendulum is a kind of dynamic model for analyzing vibration of object with hanging support.
机械振动摆是分析含有悬挂形式支承的物体振动的力学模型,对悬挂物振动问题的认识和研究有重要作用,但其数学模型的解算往往较繁复。
Study on the Rocking Vibrations of Foundations Resting on Saturated Grounds;
饱和地基上基础的摇摆振动特性研究
Rocking Vibration Analysis of Strip Foundation on Saturated Soils
饱和地基上条形基础的摇摆振动特性分析
Rocking vibrations of rigid cylindrical foundations embedded in saturated soil
埋置于饱和地基中的刚性圆柱基础的摇摆振动
It should be noted that the vibration is not wig-wag.
要注意，这里讲的振动不是摇摆。
Experimental Research on Vibration and Noise Mechanism of Swing Machine;
摇摆机振动、噪声机理的实验分析研究
The act of oscillating.
摆动摇摆摆动的动作
The act or practice of wigwagging.
摇动，摇摆摇摆的动作或作法
To cause to move waveringly.
使摇曳使摇摆不定地动
wobble,tilt,rock,sway,etc unsteadily
不稳定地摆动、倾倒、摇动、摇摆等.
To vibrate or rattle while in operation.
运动时摇摆或嘎嘎作响.
automatic swinging chain cleaner
自动摇摆链式清除器
free running multiple vibrator
自由摆动多谐振动器
The act or an instance of wobbling; unsteady motion.
前后摇晃摇摆不定的动作或实例；不稳定的行动
To move with a shaking or lightly jolting motion.
摇晃或轻颠摇摆着或轻微地颤动着移动
damped oscillation
阻尼摆动;阻尼振荡;衰减振荡;衰减振动;减幅振动
To play or dance to jive music.
演奏摇摆乐，跳摇摆舞
The drunkard stagger across the road.
醉汉摇摇摆摆地过马路。
Ducks went wobbling by.
鸭子摇摇摆摆地走过去。