宇宙中的一切是由振荡的一维弦构成的吗？
Is everything in the universe made up of vibrating one-dimensional strings?
这个振荡的电场会把粒子加速推向碰撞点。
This oscillating field would accelerate the particles toward the collision point.
经过近似处理，推导出自激振荡的力学模型。
A mathematical model is therefore developed by approximation for such a self-exciting shock.
声音交叠振荡的机制。
放大器自激振荡的频率就取决于流体的速度。
Amplifier self-oscillates at a frequency depending on the velocity of the fluid.
该医学中心主要研究脑振荡的影响和处理办法。
The center is a major researcher on effects and treatments of concussion.
我们得到了系统振荡的频率与内禀元激发的关系。
We obtain the relation between the frequency of the oscillation and the instric excitation of the system.
文中简要分析了耦合腔行波管产生自激振荡的原因。
The reason of spurious oscillations in CCTWTs has briefly analysised in this paper.
最后，展示了基于模耦合的集体振荡的塌缩和恢复现象。
Finally, the collapse and revival of collective excitation induced by mode coupling is also demonstrated.
随着腔内平板长度的增加，剪切层振荡的程度有所减小。
The oscillation of the shear layer decreases with the increase of the plate length.
另一方面的工作是对固体激光器的弛豫振荡的理论研究。
The other work is the theory study on the relaxation oscillation of solid-state lasers.
从实验和理论两个方面对电化学振荡的研究进展做了介绍。
This article reviews the progress of the experimental and theoretical study of electrochemical oscillations.
振荡腔室内流场特性是研究钻井水力它激振荡的重要内容。
The behavior of oscillation chamber flow field is an important content of studying drilling hydraulic independent excitation oscillation.
论文的主要工作分以下三方面：第一：神经异常振荡的同步。
Three parts of work are done in the subject: First: The synchrony of the abnormal oscillation.
以前算过-,这是能量守恒，为了算出,简谐振荡的周期，我们求时间导数。
We've done this before-- this is the conservation of energy, and in order to find the period of the simple harmonic oscillation, we take the time derivative.
本文分析了产生振荡的原理，还给出了与分析相一致的实验结果。
The principle of oscillation is analysed. The experimental results in agreement with the analysis are presented.
本文还通过计算机计算，得知流体对弯管两侧的冲刷力也是振荡的。
By using computer to calculate, we find the fluid flush on the curved pipe wall is also oscillatory.
在19世纪，潮汐振荡和声重力振荡的理论曾经是饶有兴趣的课题。
During the 19th century, the theories of tidal and acoustic gravity oscillations were subjects of great interest.
记住，趋势系统在横盘振荡的市场或无趋势的市场是很容易亏钱的。
Keep in mind that trending systems tend to lose money in choppy, or directionless phases of the market.
在导翼中自由振荡的球有利于全流道流动，最大限度减小湍流和振荡。
Free oscillation of ball in guide ribs facilitates full port flow with minimum turbulence and chatter.
但是振荡的细节仍然不完整，这就是费米实验室中微子射线介入的点。
But the details of oscillation remain incomplete, which is where Fermilab's neutrino beam comes in.
刚柔耦合多体机械系统动力学微分方程组具有刚性和高频振荡的特点。
The dynamical equations of rigid flexible coupling multibody systems have characters of stiffness and high frequency oscillation.
该研究结果对探讨电力系统低频振荡的产生原因具有一定的参考价值。
The conclusion can provide reference to research into the causes of power system low frequency oscillation .
本文利用描述函数法，重点分析了条件反馈校正对自持振荡的抑制作用。
Using the describing function method, this paper gives emphasis to analyse the conditional feedback correction effect on restrain self-sustaining oscillation.
例如，让我们考虑一下正弦波，也即正弦曲线这样一个描述平稳反复振荡的数学函数。
For instance, let's consider the sine wave, or sinusoid, a mathematical function that describes a smooth repetitive oscillation.
介绍了对一种进口微波放大器在静态条件下产生自激振荡的原因进行分析的案例。
This paper introduces an analysis case of the abnormal self - oscillation on an imported microwave amplifier under static bias.
我向你们提过的最，惊奇的东西之一就是，振荡的周期，和物体的质量，毫无关系。
One of the most remarkable things I just mentioned to you is that the period of the oscillations is independent of the mass of the object.
所得结论对于电力系统低频振荡的抑制以及电力系统稳定运行具有重要的参考价值。
The conclusions provide the important reference for the suppression of low frequency oscillation and stable operation in power system.
所得结论对于电力系统低频振荡的抑制以及电力系统稳定运行具有重要的参考价值。
The conclusions provide the important reference for the suppression of low frequency oscillation and stable operation in power system.
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