dyadicadj.[数]二进制的；[化]二价的n.[数]双积dyadic causal relationship二元因果关系dyadic expansion technique并矢展开技术dyadic differential operator并元微元算子dyadic wavelet decomposition二进小波分解dyadic wavelet transformation二进小波变换dyadic auto correlation function并元自相关函数dyadic multi-resolution analysis二进多分辨率分析dyadic auto-correlation function二元自相关函数dyadic permittivity and permeability各向同性介质dyadic interorganizational relationship双方组织间关系