The system of mathematics experiment can be divided into three levels: i. e. figuring, validating (simulation and demonstration), mathematical modeling (data processing and experience summarizing).

数学实验的内容体系可分为演算、验证(模拟、演示)、数学建模(数据处理、经验归纳)三个层次。

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In the following chapter 3, this paper focuses on the parallel FFT demonstration design and the results of experiment and simulation of the whole case and makes a detailed description and analysis.

第三章着重从并行fft演示方案的设计以及整个演示案例实验及仿真结果进行了详细的描述和分析。

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