因此，乐器的进化优化了它们的声学特性，且优化了乐器振动的方式，并将这些振动通过空气传到我们的耳膜。
So musical instruments evolved in ways that optimize their acoustical properties, how the instrument vibrates and sends those vibration through the air to our eardrums.
我们发现了不同类型的声带振动的不同结果。
We found the different results of different types of vocal fold vibration.
振动的模式决定了粒子的性质。
The mode of vibration determines the nature of the particle.
这种方法能应用于微振动的精确测量。
This method can be used in micro vibration measurement of high quality.
物体发声时振动的次数叫做频率，计量单位是赫兹。
The number of vibrations an object makes while it's making a sound is called its frequency, which is measured in Hertz.
这是一个振动的宇宙，你是一个振动的存在。
This is a Vibrational Universe and you are Vibrational Beings.
但是对于一些有低频振动的材料，如声学振动。
But for materials where you have vibrations, acoustic vibrations, those are low frequency.
但你确实必须停止抱着引起你降低你振动的思想。
But you do have to stop holding the thoughts that cause you to lower your vibration.
研究人员分析了所有来访者振动的频率、持续时间以及幅度。
Then the researchers analyzed the frequency, duration and amplitude of each visitor's vibrations.
针对振动的三要素即振幅、频率及相位分别做了介绍；
The analysis of vibration is introduced by its three factors-vibration amplitude, frequency and phase.
他们不用亲眼看着声带是怎样振动的，也不用知道弹奏乐器有多难。
They don't have to see how the vocal cords are vibrating, or know exactly how difficult it is to play the instrument.
错觉手机振动的反应就不太好解释了，可能有心理或神经方面的原因。
False vibrations are less well understood, however, and could have psychological or neurological sources.
分子仍旧，在振动的基态，大多数情况热能不足以激发振动。
So molecules might generally still be in the ground vibrational levels, thermal energy isn't enough to raise them in many cases.
但是很少人能够想象，它从一个男孩、一辆货车和一扇振动的窗户开始。
But few can imagine that it all began with a boy, a train and a vibrating window.
振动在加速，并且只能够携带那些属于一个相似振动的灵魂。
The vibrations are speeding up, and can only carry with them souls who are of a like vibration.
透平进汽阀的气动稳定性是导致进汽阀阀体振动的主要原因。
Aerodynamic stability of turbine inlet valve is the main reason of the vibration of valves.
大卫·爱登堡：物理学家会告诉我，这把扶手椅根本就不存在，它只是振动的结果。
DA: a physicist will tell me that this armchair is made of vibrations and that it's not really here at all.
许多提升者长出了好多层脂肪去容纳与水晶生物体相关的更高振动的热度。
Many initiates grow many layers of fat to contain the heat of the higher vibration related to crystalline biology.
如果只有一种脉冲——两种的其中一种——与硅条产生共振，硅条只能停留于振动的状态。
If just one of the pulses - or neither of them - resonates with the strip then it remains in its existing vibrational state.
在地表，这种类似于低频声波的振动非常小，只相当于造成它们的垂直振动的幅度。
At ground level, such vibrations-akin to low-frequency sound waves-are very small, only about the size of the vertical motions that produce them.
在活组织分子振动的运动而产生热能，在这反过来又激活细胞，增强新陈代谢的增加。
The vibrating movement of molecules in living tissue produces an increase in heat energy which in turn activates cells and enhances metabolism.
实际上你们从来不是孤单一人的，即使是在低振动的深渊里，尽管它可能看起来不然。
You are in fact never alone even within the depths of the lower vibrations, although it may seem otherwise.
光学原子钟振动的速度快得多，大约每秒500万亿次，因此把时间分成了更小的单元。
Optical atomic clocks oscillate much faster, at about 500, 000 billion cycles per second, and thus divide time into smaller units.
如果你们知道或者认为你们自己是属于光的，你们真的不应该关心任何属于较低振动的事情。
If you know or consider your self to be of the Light, you really should not be concerned about anything of the lower vibrations.
黑暗势力在围绕“星门”玩着把戏，但是如果不小心的激活了它们将会带来许多较低振动的实体。
The dark Ones play around with the Stargates, but will if not careful activate them and allow through entities of a lower vibration.
如果要在纤维上达到类似于弦在乐器上围绕其辐射轴振动的效果，科学家们需要更加精密的设计建构。
To allow a fibre to vibrate along its radial axis, like the strings on a musical instrument, a more complex architecture is required.
比如，当两个相近的音符同时响起时，会有一种让声音在强弱之间振动的干涉效应，使之形成一个“拍”。
For instance, when two very similar musical notes are played together, there's an interference effect that causes the sound to wobble between loud and soft, producing "beats."
比如，当两个相近的音符同时响起时，会有一种让声音在强弱之间振动的干涉效应，使之形成一个“拍”。
For instance, when two very similar musical notes are played together, there's an interference effect that causes the sound to wobble between loud and soft, producing "beats."
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