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So not only super-harmonic,also subhar monic and stochastical oscillation will appear.

因而,系统不但出现高次谐波,而且还将出现亚谐波及随机振动现象。

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The modulation index can be increased by using distorted wave forms that contain only triplen (multiples of three) harmonics.

通过使用只含有三次谐波的波形作为载波可以提高这个调节指数。

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The paper has introduced a kind of distortion factor analyser for sinusoidalsignal based on virtual instrument technology.

法是目前信号失真度测量的常用法,但谐波的频泄露问题会严重影响测量精度。

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It shoewd that nonlinear load injects hormonic power to system, and creates the negative error to energy metering.

验结果表明,非线性负荷向电力系统注入谐波功率,并对电能计量装置产生负误差影响。

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The reluctivity matrix is obtained by using the trigonometric function transformation and the form of coefficient matrix is simplified.

用于任意阶多项式描述磁化曲线的非线性谐波电磁场问 题的求解,并提高了计算的精度。

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The error estimation of the quasi-synchronous sampling harmonics anal-ysis and the method used for measuring the subharmonics of periodic signalsare also discussed.

文中还对测量误差作了和估计,并介绍了测量数次谐波的一种法。

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Resonance of surface waves of a given length is shown to be possible over bed waves with synchronous , subharmonic, or ultraharmonic wave lengths.

针对定长入射流,得到一个自治动力系统,给出它的次谐波共振叉图。

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After analysis and determination on harmonic wave from rectification units operation, and understood hazardness of harmonic wave, the design project of harness was put forward.

介绍了电化学工业整流装置产生谐波的种类,谐波的治理法,滤波器的种类及其特点,滤波器案的选择。

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In this superradiance harmonics, the temporal width of harmonics is extremely short, the ratio of high harmonic fundamental wave is much higher than the known superradiance harmonics.

在这种机制里,谐波脉冲的时间宽度极短;高次谐波与基波的比例比已知的超辐射谐波高得多。

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Conclusion:NTHI is a new technology in ultrasound diagnosis which can enhance tissue resolution,improving sonograph quality by reducing artifact and cultter,thereby it is useful to increase ultraso...

自然组织谐波技术是一项新的超声诊断技术,它可以提高组织的辨能力,减少干扰及伪像,改善图像质量,从而提高诊断水平。

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PBS趣味科普

It's got that fundamental base frequency down here with lots of harmonics up here, but it's just buzzy noise.

它的基本基频在这里,这里有很多谐波,但这只是嗡嗡声。

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《沙丘》有声书

What of the harmonicsinherent in the act of prophecy?

预言行为中固有的谐波是什么?

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TED-Ed(频版)

Every note has a set of frequencies that comprise its harmonic series.

每个音符有一组频率组成其谐波系列。

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Crash Course 综合篇

Finally, we explained why a pipe with one closed end can’t have even-numbered harmonics.

最后, 我们解释了为什么一端封闭的能有偶数次谐波

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Crash Course Physics 速成课物理

It's called the 2nd harmonic, and the string holds exactly one wavelength.

它被称为二次谐波,它承载 弦是全波长。

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TED-Ed(频版)

Virtually all acoustic instruments produce harmonic series, but each instrument’s shape and material changes the balance of its harmonics.

几乎所有声学乐器产生谐波系列,但每种乐器的形状和材改变其谐波的平衡。

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Crash Course 综合篇

This isn't an analogy either, quantum physicists actually talk about the harmonics of electrons.

这也是类比, 量子物理学家实际上在谈论电子的谐波

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美丽与毁灭(下)

TANA, absorbed in his harmonics, gives no heed, so PARAMORE takes up the receiver.)

塔纳沉浸在他的谐波中, 没有理,所以帕拉莫尔拿起了接收器。

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TED演讲(频版) 2023年9月合集

But what we've learned is that there are harmonics of interactionbetween the specific frequencies that cancel out the pain.

但我们了解到,特定频率之间存在相互作用的谐波,可以抵消疼痛。

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Crash Course Physics 速成课物理

Together, the fundamental wave and the overtones make up what are known as harmonics.

它们共同构成基本波和泛音 所谓的谐波

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Crash Course 综合篇

It’s called the 2nd harmonic, and the string holds exactly one wavelength.

它被称为二次谐波, 弦正好保持一个波长。

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Crash Course 综合篇

The number of a harmonic is equal to the number you multiply by the fundamental frequency, to get the harmonic’s frequency.

谐波的数量等于您乘以基频的数量, 得到谐波的频率。

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Crash Course Physics 速成课物理

Now what about the frequency of the second harmonic -- the standing wave with 3 nodes and 2 antinodes?

那么二次谐波的频率呢... 具有 3 个节点和两个偏移中心的驻波?

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Crash Course Physics 速成课物理

The fundamental is the 1st harmonic, and the overtones are higher-numbered harmonics.

初级是一次谐波,泛音 它们是高编号的旋律。

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TED演讲(频版) 2020年8月合集

Listen for the loud and soft, the harmonic, the dissonant, and all the small details that make every sound unique.

聆听声音的响亮和柔和、谐波和谐音,以及所有让每一个声音独一无二的小细节。

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Crash Course Physics 速成课物理

Now, physicists sometimes express harmonics in terms of wavelength.

现在,物理学家有时表达 根据波长的谐波

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Crash Course Physics 速成课物理

Then, the 2nd harmonic will have three antinodes and two nodes, and so on.

那么,二次谐波有3个中心 偏移量,两个结,等等。

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Crash Course 综合篇

And just like a single string producing multiple notes on a guitar, an electron can exist in a number of different harmonics.

就像吉他上一根弦产生多个音符一样,电子可以存在于许多同的谐波中。

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Crash Course Physics 速成课物理

Because, remember: the frequency of each harmonic is equal to the number of the harmonic, times the fundamental frequency.

每个谐波的频率等于 谐波数乘以基频。

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大商业时代

One day Hubbard and Sanders learned that Bell had abandoned his " harmonic telegraph" and was experimenting with an entirely new idea.

有一天,哈伯德和桑德斯得知贝尔放弃了他的“谐波电报” ,并正在试验一种全新的想法。

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