harmonic average index number 调和平均指数
weighted harmonic average price 加权调和平均价格
harmonic average particle diameter 调和平均粒径
weighted harmonic average price index 加权调和平均价格指数
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Finally, the color harmonic Doppler method is brought up to enhance the effect of the Average Filtering method.
论文还采用彩色谐波多普勒的方法对均值滤波法进行了改进。
DWA(Data Weighted Averaging) algorithm is employed in design of the multi-bit feedback DAC to average the mismatch error and reduce the harmonic distortion.
在多比特反馈DAC的设计中采用了数据轮转算法，使得其失配误差平均化，谐波能量降低。
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