In this paper, some diagnostic checking tools are proposed for dynamic panel data models.
研究了动态面板数据模型的诊断检验问题。
In this paper, we provided the concept of long-memory. A diagnostic checking of long memory joined ADF test is given.
本文介绍了长记忆的概念，首次提出了一种与adf检验相结合的长记忆性判断方法。
Although there are kinds of diagnostic methods in colon cancer, the main checking method is imaging diagnosis.
结肠癌的诊断方法多种多样，其中主要的检查方法是影像学诊断。
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