短語(yǔ)詞組短語(yǔ)linear unbiased minimum variance 線性無(wú)偏最小方差unbiased minimum variance estimation 無(wú)偏最小方差估計(jì)unbiased minimum variance 無(wú)偏最小方差unbiased posterior variance 無(wú)偏騐後方差unbiased minimum variance estimate 無(wú)偏最小方差估計(jì)linear unbiased minimum variance estimates 線性無(wú)偏最小方差估計(jì)linear unbiased minimum variance estimate 線性無(wú)偏最小方差估計(jì) 返回 unbiased variance