双: two; twin; both; dual变量: variable; variable quantity; ...正: the first month of the lunar ...态: form; condition; appearance总体: ensemble; totality; massing; ...二变量正态总体: bivariate normal population双变数正态总体: bivariate normal population双变量正态分布: bivariate normal distribution; bivariatenormaldistribution单正态总体: single normal population非正态总体: non normal population; nonnormal population双正态总体: two normal population正态总体: normal population多元正态总体: multivariate normal population二元正态总体: bivariate normal population双变量总体: bivariate population多变量正态变量: multivariate normal variable正态总体随机样本: random sample form normal population变量正规化: variable normalization变量正下载: loadvars.onload双变 二变量: bivariate双变量的: bivariant; bivariate; divariant双变量分布: bivalent bivariate distribution; bivariate distribution双变量分析: bivariate analysis双变量矩阵: two variable matrix; two-variable matrix双变量内插: bivariate interpolation