电网中产生谐波电压的电气设备 奇次谐波(odd harmonics):谐波次数为奇次(n=2k±1 k为任意正整数)的谐波 偶次谐波(even harmonics):谐波次数偶次(n=2k k为任意正整数)的谐波 波峰系数CF(crest factor):为表征波形畸变对绝缘等问题影响,引入波峰系数,定义为..
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even harmonic operation 偶次谐波工作
even harmonic mixer 偶次谐波混频器
even order harmonic 偶次谐波
even-order harmonic distortion 偶次谐波失真
even zonal harmonic 偶阶带谐函数
even degree zonal harmonic eoefficient 偶次带谐系数
even-order harmonic [物] 偶次谐波
even number harmonic 偶次谐波
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Even a simple note on my guitar has an array of harmonic frequencies. But the frequencies have a special harmonic relationship, which is why you hear it as a single sound with a single pitch.
即使是一把吉他上一个简单的音节都有一系列的谐振频率，而这一系列的谐振频率都有着特殊的谐振关系，这也正是为什么我们听到的只是某一音调上的一个单音。
They are probably the result of even order harmonic distortion - a hallmark of the SET - that do not occur to any significant degree in the Densen amplifiers.
他们很可能是偶数阶谐波失真的结果-一个系列的标志-没有发生任何的电线放大器的重要程度。
Because real waves contain numerous harmonic wave and even exponentially. attenuating components, the accuracy of an algorithm depends on its filterability.
但由于实际波形中含有大量的谐波分量甚至指数衰减分量，直接影响了这些算法的精度。
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