虚部分 meaning in Chinese

imaginary component

Another method using complex wavelet transform and interscale model is more complex and need more time to get the final result , but it is more accurate . this paper builds a intersale models for the module of complex wavelet coefficients
一般的复小波系数的层间模型都是对它的实部和虚部分别建立模型,而本文对复小波系数的幅值建立层间模型并且改进了方差估计方法。
2 ) tansformed the real part and imaginary part of interferogram to stationary wavelet domain , analyzed the pdf of signal and noise wavelet coefficients using pearson distribution system , then evaluated the wavelet coefficients of signal in stationary wavelet domain by maximum a posterior ( map ) criteria to reconstruct the interferogram
2 )将干涉图的实部和虚部分解到静态小波域，用pearson分布系作近似，分析了信号和噪声小波系数的概率密度函数，在静态小波域用map准则估计信号的小波系数用于干涉图的重建。