biorthogonality relation[数] 双正交关系;翻译
biorthogonality relations双正交关系
orthogonality and biorthogonality正交性和双正交性
Its corresponding 9/7 filter has many advantages as: biorthogonality, linear phase, short length, simple realization and wide using realms. So it is advocated by many authors.
9／7小波是目前研究较多的小波之一，对应的9／7滤波器因其具有双正交性、线性相位、长度较短、实现简单和适用范围广而被很多学者所重视。
参考来源 - 基于波形匹配的小波信号压缩