如果在一根振动弦的中部轻轻一触，它就发出高八度的音。
If a vibrating string is lightly touched at its midpoint, its pitch goes up an octave.
本文讨论了一根具端点粘滞阻尼的振动弦的初始状态的可辨识性，其中观测为该点的速度。
This paper discusses identifiability of the initial state of one vibrating string with viscous damping at end point, where the velocity at this point is observed.
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.
他花很多个小时听一根弦在不同背景下的振动——空心木，实心木，铝，钢。
He had spent hours listening to the vibration of a single string plucked against a variety of backgrounds-hollow wood, solid wood, aluminum, steel.
据说他还对紧绷的弦，管子，贝壳和满载的船的固有振动频率进行了测试。
He is also reported to have experimented with the relationship between consonance and the natural frequencies of vibration of stretched strings, pipes, shells, and filled vessels.
他们认为每一个所谓的基础粒子实际有一个更小的，振动着的，一维循环的弦。
They propose that each so-called fundamental particle actually contains a tiny, vibrating, one-dimensional loop of string.
布莱恩·葛林可能是超弦理论的支持者中最著名的一位了，超弦理论认为宇宙中的力和粒子是由11维空间中振动的微小的弦产生的。
Brian Greene is perhaps the best-known proponent of superstring theory, the idea that minuscule strands of energy vibrating in 11 dimensions create every particle and force in the universe.
所有的声音都是通过振动发出；我们是通过喉咙中的声带振动而发出的，而弦拨吉他通过琴弦的振动发声。
All sounds are produced by vibrations; the sound of our voices is the result of vocal chords vibrating in our throats, while sound from a plucked guitar string comes from the vibrations of the 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。
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.
就像是弹奏吉它弦一样，蜘蛛可以在它的网上发出多种不同频率的振动。
And much like playing the strings of a guitar, a spider can send out vibrations across its web across many different frequencies.
由时间积分法建立了弦振动位移的隐式表达式。
The implicit expression of displacement of string vibration was established by the time integration method.
传统的模拟地震振动台试验，由于受振动台台面尺寸的限制，平面尺寸一般不大，作者利用多子台振动台台阵系统对国家体育馆双向张弦梁结构屋盖模型平面尺寸11。
This paper conducted a study on vertical vibration table test of the bi-directional beam string structure of the national gymnasium plane size of 11.
从数学上证明了上端固定，下端作圆周运动的弦振动是驻波。络纱时产生的退绕气圈也是这种形式的驻波。
It has been proved mathematically, that the string vibration will forms standing waves if its Uper end is fixed while lower end moves round a circle.
这些音符，可以说是吉他弦在张力下的振动模式。
These musical notes could be said to be excitation modes of that guitar string under tension.
通过与杆的纵振动波动方程与弦振动的一维波动方程中各个量的物理意义进行比较分析，得出扭转波是纵波的结论。
The result demonstrates that the twisting wave is longitudinal wave by anglicizing physical meaning of the longitudinal wave equation, transverse wave equation, and twisting wave equation.
相对于吉他弦，贝司琴弦更愿意以一种更低频率(音色)的方式振动。
And these larger strings like to vibrate at lower frequencies (tones) than shorter guitar strings.
相对于吉他弦，贝司琴弦更愿意以一种更低频率(音色)的方式振动。
And these larger strings like to vibrate at lower frequencies (tones) than shorter guitar strings.
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