total harmonic distortion是什么意思

双语例句

(1)Reducing the total harmonic distortion (THD) of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy.

在并联型怀特电路中，降低磁铁电流的高次谐波含量，即电流总谐波畸变率（THD）是保证磁铁电流跟踪精度的关键所在。

(2)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，电机转速比是影响交交变频轧机系统网侧基波功率因数与电流总畸变率的关键原因。

(3)Two different modulation methods are used to modulate the inverter and their advantages and disadvantages are compared, including total harmonic distortion(THD) of voltage and current.

然后使用不同的调制方法对逆变器进行调制，并比较两种方法的优缺点，包括输出电压以及电流的总的谐波失真比率。

(4)Phase shift resolution and total harmonic distortion (THD) are two important parameters used to evaluate the equality of sine waveform generated by digital synthesis.

移相细度和失真度是评价数字合成正弦波质量的两项重要指标。

(5)It affects the SNR signal - to - noise ratio and the THD ( total harmonic distortion ) of a conversion.

它影响转换的SNR( 信噪比)和THD ( 总谐波失真 ).

(6)We observed that the total harmonic distortion ( THD ) increases due to non - linearity in the triangular wave.

我们注意到由于三角波边缘线性度不够而造成总谐波失真上升的情形.

(7)The total harmonic distortion ( THD ) is written as the following expression.

总谐波失真 ( THD ) 是书面下列表达.

释义

n.

the distortion produced by an amplifier, as measured in terms of the harmonics of the sinusoidal components of the signal that it introduces

总谐波失真（扬声器传送信号时所产生的失真，用该信号的正弦曲线部分的和声来测出）。