The hierarchy and design method for software frame is studied and the role and Function of each hierarchy is described.

研究了仿真软件框架的设计方法和结构层次的关系，并对各个层次功能要求进行了介绍。

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The dissemination of files awareness should emphasize the role and function of files, and broaden the range of dissemination through various ways.

档案意识宣传要着眼于档案的作用和功能，要通过多种途径拓宽其宣传范围。

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Through analyzing Bluetooth protocol and summing up the role and function for each level agreements, it lays the foundation for home network design.

通过分析蓝牙通讯协议模型及其核心思想，总结归纳了各层次相关项协议的作用和功能，为蓝牙家居控制网络的设计奠定基础。

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But then the problem occurred, if the objective is owning a word in the mind, what is the role and function of a visual?

FORBES: Why Visual Marketing is Important for Brands Today

The report also recommends a review into the role and function of Special Branch which is heavily criticised for not passing on intelligence information about an attack.

BBC: 'Flawed judgement' over Omagh

That a review takes place into the role and function of Special Branch to ensure there are clear structures and procedures for the management of intelligence between special branch and other parts of the force.

BBC: 'Flawed judgement' over Omagh