• The effect is termed harmonic distortion.

    这种作用称为谐波畸变

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  • Total harmonic distortion below 9% is obtained.

    结果显示总谐波失真小于9%。

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  • There are now two criteria that are used to evaluate harmonic distortion.

    现有两个准则可用评价谐波畸变

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  • This is the primary reason I choose sweeps for harmonic distortion testing.

    主要原因选择谐波失真测试扫荡

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  • The definitions of both harmonic distortion and total distortion are introduced.

    介绍了谐波失真失真度定义

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  • In layman terms, harmonic distortion adds a slightly thick or buzzy quality to music.

    外行看来,谐波失真添加了一点浊音音音效。

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  • The total harmonic distortion (THD) can be reduced by the instantaneous voltage feedback control.

    采用电压瞬时值反馈降低了输出电压波形的谐波量。

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  • Its 10 amplifier channels provide 300 watts total output at 0.1 percent total harmonic distortion.

    10放大器通道提供300的百分之零点一的谐波失真总产出

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  • Later used 12pulse converters, but this technique could not be used further on because of harmonic distortion.

    后来采用12脉冲变流器但是由于谐波失真缘故,后来这种技术没有持续。

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  • The year 2008 concluded a 5-year research project with the aim of neutralizing higher order harmonic distortion.

    2008年签订5年研究项目目的是消除谐波失真。

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  • The series active power filter (SAPF) can compensate the harmonic distortion caused by voltage type harmonic source.

    串联有源电力滤波器可较好地补偿电压源谐波

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  • The dynamic range and total harmonic distortion of digital recording system are different from analog recording system.

    数字录放系统动态范围谐波失真模拟录放音系统相比有差别的

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  • As one of inverters, Sinusoidal Pulse Width Modulation inverters can achieve low total harmonic distortion output wave.

    正弦调制逆变作为逆变器一种输出谐波含量小的正弦波形

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  • Generally, it is our experience that tight, clean, articulate-sounding headphones have few harmonic distortion products.

    通常紧紧干净,明确表达听起来耳机少量谐波畸变产品我们经验

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  • The SPEC-4 actually had lower total harmonic distortion and lower intermodulation distortion than its more expensive brother.

    SPEC - 4实际上谐波失真低于昂贵兄弟调失真。

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  • With the widely use of power electronic device the problem of harmonic distortion in power system becomes ever more important.

    随着电力电子装置广泛应用,电力系统谐波问题日益突出。

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  • The experiment results show input power factor, distortion factor, crest factor, total harmonic distortion and harmonic components.

    给出输入功率因数畸变因子峰值系数谐波畸变率谐波分量实验结果

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  • An improved structure of switched-capacitor integrator is used to reduce the harmonic distortion induced by charge-injection effect.

    通过改进分器结构,显著减小开关电荷注入效应引起调制器谐波失真

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  • As one of inverters, Sinusoidal Pulse Width Modulation (SPWM) inverters can achieve low total harmonic distortion (THD) output wave.

    正弦调制(SPWM)逆变器作为逆变器一种输出谐波含量的正弦波形

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  • In this thesis, the aim is to design the ADSL transformer with low loss and harmonic distortion, and analyze the characteristic of transmission.

    本文工作旨在设计损耗谐波失真小的小型ADSL变压器变压器传输特性参数进行测试分析

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  • Harmonic distortion arises from the nonlinear vibrations of mechanical device of seismic source and the coupling between the vibrator and the ground.

    由于震源机械装置振动装置的非线性振动以及大地耦合等问题,在震源地下输入能量的同时,也产生谐波畸变

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  • The actualization of optimal power flow control of solar cell power system and the compensation of reactive power, harmonic distortion are discussed.

    文中讨论太阳电池发电系统最佳功率控制实现方法以及补偿无功功率和谐波失真等问题。

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  • The experimental results verify that the prototype can make the power factor reach over 0.99, and make total harmonic distortion reach lower than 7%.

    实验结果表明原理样机功率因数提高到0.99以上谐波畸变小于7%。

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  • In this paper, the meanings of dynamic range and total harmonic distortion of digital recording system and their measurement principles are discussed.

    本文讨论了数字录放音系统动态范围谐波失真意义及其测量原理

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  • The simulation results show that the speed ratio of the motor mostly affects the total harmonic distortion of the current and the displacement power factor.

    仿真结果表明电机转速影响交交变频轧机系统网侧基波功率因数电流畸变的关键原因。

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  • 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.

    他们可能是偶数谐波失真结果-一个系列标志-没有发生任何电线放大器的重要程度

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  • Experiment results showed that the correction device of power factor could realize high power factor, low harmonic distortion and low ripple of output voltage.

    通过实验结果表明,单级功率因数校正装置可以实现较高的功率因数、较谐波畸变而且输出电压

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  • It shows signal harmonics is obviously weakened by the smoothing action in the setting process and there is a best conversion frequency to minimize harmonic distortion.

    发现建立过程平滑作用可以明显地削弱信号谐波分量,存在一个最佳转换频率使谐波失真达到最小值。

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  • It shows signal harmonics is obviously weakened by the smoothing action in the setting process and there is a best conversion frequency to minimize harmonic distortion.

    发现建立过程平滑作用可以明显地削弱信号谐波分量,存在一个最佳转换频率使谐波失真达到最小值。

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