1) harmonic distortion noise
谐波畸变噪声
2) noise distortion
噪声畸变<声>
3) harmonic distortion
谐波畸变
1.
Reactive power optimization for system network accompanied with harmonic distortion;
谐波畸变下电网的无功优化
4) harmonic noises
谐波噪声
1.
The derivative of current deviation is directly controlled by voltage vector,and the control Pattern change over is made according to theamplithede area of current deviation so that the speed of current following is improved, and theharmonic noises are suppressed.
由于采用电压矢量直接控制电流偏差的导数，并根据电流偏差的幅值区域切换控制模式，从而不仅能提高电流跟随的快速性，而且抑制了跟随电流的谐波噪声。
5) total harmonic distortion
总谐波畸变
1.
An algorithm testing total harmonic distortion of seismic data acquisition system——FFT Pruning algorithm;
测试地震数据采集系统总谐波畸变的剪切FFT算法
2.
99,and the total harmonic distortion is less than 6%.
99以上 ,总谐波畸变降低至 6 % 。
6) total harmonic distortion
谐波畸变率
补充资料：噪声等效声级（简称LEQ）
噪声等效声级（简称LEQ）：是指在规定的时间内，某一连续稳态声的A\[计权\]声压，具有与时变的噪声相同的均方A\[计权\]声压，则这一连续稳态声的声级，就是此时变噪声的等效声级。噪声等效声级(分贝）数值越小越好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条