The superstring theory can explain the mysterious quantum laws of sub-atomic physics by postulating that sub-atomic particles are really just resonances or vibrations of a tiny string.
在超弦理论可以解释通过假定亚原子粒子的共振或其实只是一个微小的弦振动的亚原子物理学的神秘量子法则。
Based on the geometrically nonlinear theory for axially extensible beams, formulations of free vibrations in the vicinity of thermal post-buckling were derived.
基于轴向可伸长梁的几何非线性理论建立了弹性直梁在热过屈曲静态大变形附近自由振动的几何非线性模型。
The first passage theory of random vibrations was employed to study the stochastic temperature variation of heat conduction systems in engineering.
为分析工程中各种导热系统的随机温度变化过程，应用随机振动的首次穿越理论对其进行了研究。
In the present paper, applying the theory of Mathieu s function the analytical solutions for horizontal free and forced vibrations of rigid elliptic liquid-storage-tank are obtained.
本文应用马休函数理论获得了刚性椭圆形储液罐水平自由振动和强迫振动的解析解，并获得了一些有关计算结果。
The vibration responses of floating drilling vessels in random sea waves are studied in this paper by using the theory of random vibrations.
应用随机振动理论，对浮动式钻井装置在随机海浪作用下的动力响应进行了分析。
The dynamic analysis of hydraulic pumping systems was carried out in this paper by using the theory of mechanical vibrations.
应用机械振动理论，对液压抽油机系统的动力特性进行了分析。
Based on Flugge shell theory, the equations of free vibrations of a orthotropic circular cylindrical shell under hydrostatic pressure are obtained.
本文对静水压力作用下正交各向异性圆柱壳的自由振动特性进行了分析。
The complex mode theory is presented, with analysis of the characteristics of the free vibrations of these systems in the complex eigenvector space.
阐述了复模态理论，分析了系统自由振动在复特征向量空间内的特性。
Vibrations of Timoshenko beam per unit disturbance are investigated in theory.
理论上研究了单位力扰动下的悬臂梁的振动。
The dynamic analysis of hydraulic pumping units was carried out in this paper by using the theory of mechanical vibrations.
应用机械振动理论，对液压抽油机的动态特性进行了分析。
When Albert Einstein proposed his special theory of relativity in1905, he rejected the19 th-century idea that light arises from vibrations of a hypothetical medium, the "ether."
爱因斯坦在1905年提出狭义相对论时，驳斥了一项19世纪的观点：光波是由一种假想介质“太”振动而产生的。
The general equations of the vibrations of the single cable system have been erected, and the linear theory is used to determine the frequencies and the modes of the cable system.
给出了单悬索系统的振动基本方程，及线性化方法确定系统自由振动的频率与模态方程。
The general equations of the vibrations of the single cable system have been erected, and the linear theory is used to determine the frequencies and the modes of the cable system.
给出了单悬索系统的振动基本方程，及线性化方法确定系统自由振动的频率与模态方程。
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