次谐波(sub-harmonics) 为频率低于工频基波频率的谐波分量。分数谐波(fractional-harmonics)是频率非 基波频率整倍数的谐波分量H1。
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同时,可以利用一束非常弱的二次谐波(second harmonic,SH)脉冲对这种空间孤子进行有效的控制,并且控制过程与输入脉冲的相对相位无关。
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高次谐波 upper harmonics ; ultraharmonics ; HHG
二次谐波 SHG ; quadratic component ; Second harmonic generation
偶次谐波 [物] even harmonic ; even order harmonic ; order harmonic
奇次谐波 [电子] odd harmonic
三次谐波 Third Harmonic ; triple frequency harmonic ; THG ; the third harmonic component
奇次谐波畸变率 Total evenHD ; Total Odd HD
偶次谐波畸变率 Total oddHD ; Total Even HD
高次谐波共振 higher harmonic resonance ; hellogher harmonic resonance
二次谐波发生 second harmonic generation ; SHG
抑制高次谐波的产生,是手机设计中的关键。
The most important issue in mobile phone design is to suppress harmonics.
减少了变频器输入电流中包含的高次谐波成份的输出。
It reduces the high hypo syntony wave output part included in the converted input current.
它通常出现在射频,叶片通过频率和整流子刷频率,其高次谐波。
It usually appears at the RF, blade passage frequency and commutator brush frequency, and their higher harmonics.
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