unit root

基本解释

Unit-root test, Co integration test and Granger Causality test are applied to analyze factors of construction industrial growth.
在处理数据时，主要运用了计量经济学中单位根检验、格兰杰因果检验和协整检验的方法。
According to my knowledge, this paper may has the following innovation: (1) , we prove that salary and employment process are first-order unit root processes with structural breaks ;
就作者自身的知识和了解，本文可能存在以下创新：（1）首先判断了中国的工资和就业量是存在结构突变的一阶单位根过程；
The grass-root unit is the foundation of the army construction. It is important realistically and objectively to explore the political education characteristic rule under the new situation.
基层是部队建设的基础，探索新形势下基层部队思想政治教育特点规律，则更尤为是当前客观和现实的要求。

Cydia founder Jay Freeman posted the above image on Twitter this afternoon to show that he had gained root access on his unit, telling Forbes he relied upon a well-known Android 4.0.4 exploit to take control of its OS. The bad news?
ENGADGET