This paper has important reference value to analysis and appraisal of R&D activity function in economic growth of China.

本文结果对分析和评价我国R&D 活动对经济增长的作用具有重要的参考价值。

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Objective: to test the integrity of the software function, capture the deficiency of software, cooperate with r&d department to modify the software. 2: according to the software testing.

目的： 测试软件功能的完整性，捕捉软件中的不足，配合研发部门对软件进行修改。 2：根据软件进行测试。

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R & D system function of the laboratory's research projects, scientific research, expert database, the library, research equipment for integrated management;

研发系统功能模块对该实验室的科研项目、科研成果、专家库、标准库、科研设备等进行统一的管理；

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So, we can do that by using this equation, which is for s orbitals is going to be equal to dr 4 pi r squared times the wave function squared, d r.

用这个方程,对于s轨道，径向概率分布,4πr的平方,乘以波函数的平方,这很容易理解。

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