ADF test is the most common method of unit root test.
ADF检验是实际中最常用的单位根检验之一。
Thus, testing unit root in seasonal time series is necessary.
这样对季节性时间序列进行单位根检验是很必要的。
Structure change can be classified into unit root related structure change and cointegration structure change.
关于结构突变问题大致可以分为有关单位根的结构突变问题和协整的结构突变问题。
The affixed is a unit between root and affix in Modern Chinese.
现代汉语类词缀是介于词根与词缀之间的一个语言单位。
The affixed is a unit between root and affix in Modern Chinese.
现代汉语类词缀是介于词根与词缀之间的一个语言单位。
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