例句與造句

1. we say that ols estimators are asymptotically efficient among a certain class of estimators under the gauss-markov assumptions
   我們說在高斯-馬爾可夫假定下ols估計量是漸近有效的估計量。
2. to prove that ols estimators are asymptotically efficient, one needs to ( 1 ) present an estimator that is consistent but its variance is larger
   為了證明ols估計量是漸近有效的，我們需要(1)給出一致的估計量但證明它有更大的方差。
3. this chapter has proved the sampling methods in above three cases are asymptotically consistent and asymptotically efficient as the width goes to zero
   以上三種情況，本章證明了當區(qū)間長度趨于零時抽樣的漸近相容性與漸近有效性。
4. It's difficult to find asymptotically efficient in a sentence. 用asymptotically efficient造句挺難的