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。
单词 | harmonics |
例句 |
英语例句库
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。 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分析和估计,并介绍了测量分数次谐波的一种方法。 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。 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
原声例句
科学60秒 听力 2013年11月合集 So what's the pathway from hormone to harmonics? 那么从荷尔蒙到和声是如何转变的呢? 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。 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管道不能有偶数次谐波。 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。 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, 没有理会,所以帕拉莫尔拿起了接收器。 科学60秒-科学美国人 2019年6月合集 And he found that he could differentiate individual piranha species by analyzing factors like pitch and harmonics and number of barks. 他发现,他能通过分析音高、和声以及咆哮次数等因素来区分个体水虎鱼的种类。 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。 Crash Course Physics 速成课物理 Now, physicists sometimes express harmonics in terms of wavelength. 现在,物理学家有时会表达 根据波长的谐波。 Crash Course Physics 速成课物理 So, a pipe that's closed on one end can't have even-numbered harmonics. 所以,单边封闭的双簧管不能 成为一对谐音。 Crash Course 综合篇 When you play a note, you’re creating the fundamental wave, plus some of the other harmonics -- the overtones. 当你弹奏一个音符时, 你正在创造基波, 加上一些其他泛音——泛音。 TED-Ed(视频版) Virtually all acoustic instruments produce harmonic series, but each instrument’s shape and material changes the balance of its harmonics. 几乎所有声学乐器都会产生谐波系列,但每种乐器的形状和材料都会改变其谐波的平衡。 TED演讲(视频版) 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。 Crash Course Physics 速成课物理 Finally, we explained why a pipe with one closed end can't have even-numbered harmonics. 最后,我们解释了为什么长笛不带尖头的声音 闭合双谐波。 Crash Course 综合篇 This isn't an analogy either, quantum physicists actually talk about the harmonics of electrons. 这也不是类比, 量子物理学家实际上在谈论电子的谐波。 Crash Course Physics 速成课物理 And for each instrument, different harmonics will have different amplitudes -- and therefore sound louder. 每个乐器都有自己的谐波 不同的范围是不同的...... 所以声音更大。 Crash Course Physics 速成课物理 When you play a note, you're creating the fundamental wave, plus some of the other harmonics -- the overtones. 当我们演奏一首曲子时,我们创造了一个基本波, 与其他谐波音调...泛音。 Crash Course 综合篇 But because of the physics of standing waves, instruments that have pipes with one closed end won't create the even-numbered harmonics at all. 但是由于驻波的物理特性,具有一端封闭管道的乐器根本不会产生偶数谐波。 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不同的谐波中。 Crash Course 综合篇 We discussed harmonics, and how to find the frequency of a standing wave on a string with two fixed ends, a pipe with two open ends, and a pipe with one closed end. 我们讨论了谐波,以及如何找到两端固定的弦、两端开口的管子和封闭端的管子上的驻波频率。 Crash Course 综合篇 So each of these overtones is related to the fundamental wave -- and all of the overtones are related to each other. Together, the fundamental wave and the overtones make up what are known as harmonics. 所以这些泛音中的每一个都与基波有关——而且所有的泛音都相互关联。基波和泛音一起构成了所谓的谐波。 |
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