Taking a step back, let's look at Model 2, which is a J2EE programming implementation of the MVC pattern.

先回头看一下Model 2，这是MVC模式的J2EE编程实现。

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According to the change pattern of some parameters in metal cutting processes, this paper proposes for the first time a new time series analysis model-Autoregressive Constant model ARC (2).

本文根据切削过程中一些参数的变化规律，从理论上首次提出了一种新的时间序列分析模型，即常系数固定价ARC(2)模型。

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The results show that the analysis model of Social Network Mining can describe the virtual community regular pattern of 2-mode.

分析证明这一套社会网络挖掘方法能够分析网购网络虚拟社区二模网模型的规律。

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