例句與造句

1. The author makes a stabilized and zero mean treatment of the statistic data on the per capita annual net income of henan farmers between 1978 and 2005 , and using the property of the autocorrelation function and partial autocorrelation function of time sequence , establishes the model appropriate for the data
   摘要筆者根據(jù)河南省1978年2005年的農(nóng)民人均純收入統(tǒng)計(jì)數(shù)據(jù)，將這些數(shù)據(jù)進(jìn)行平穩(wěn)化、零均值化處理，并利用時(shí)間序列的自相關(guān)函數(shù)，偏自相關(guān)函數(shù)的性質(zhì)，確認(rèn)數(shù)據(jù)所適合的模型。
2. It's difficult to find partial autocorrelation in a sentence. 用partial autocorrelation造句挺難的