减小方差方法
variance reduction technique
减小方差技巧
variancc reduction algorithm
统计相关减小方程
Statistical correlation reducing equation
总变差减小方法
the total variat ion diminishing scheme
多方向小波变换
multi-direction wavelet transform
方向小波变换
directional wavelet transform
离散方向小波
discrete quadrature direction wavelet
三方向小子域滤波
Three-directional small subdomain filtering
对向方向角法
method by reciprocal bearings
方向向量模
directional vector normal
方向向量模拟方法
directional vector simulation
方向向量偏差
signal steering vector mismatches