This WEB application framework extends the system structure of traditional tri-layer WEB structure to the five-layer model.

该WEB应用框架扩展了传统的三层的应用体系结构，形成了五层模式的应用框架。

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The simulated results are better than that of five-layer model due to the higher vertical resolution. The experiments show that the model can be applied to operational prediction.

由于该模式的垂直分辨率高于五层模式，所以模拟结果优于后者，试验表明模式可应用于业务预报。

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In addition, we analyse the security of the whole network system integrating the five-layer model of network security mechanism, and put forward the corresponding tactics for every layer.

另外，结合网络安全机制五层模型对整体网络系统的安全进行分析，并针对各层的安全性提出相应的策略。

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