test data reduction

This paper introduced the basic principle, the method of flight test and data reduction technique of a certain type helicopter.

本文简要介绍了某型直升机操纵性与稳定性飞行试验的原理、试飞方法及数据处理技术。

Independently perform data reduction and data analysis of test results, as required.

独立执行数据还原和数据分析的测试结果.

Finally, this paper test and analysis the results in the aspects of functionality and performances, the result shows that the system can meet the design requirements, it implementation the analytical data reduction for MSN instant text application data, file transfer, voice and video data.

最后从系统系能和功能两方面入手对系统进行测试分析，结果表明系统能够达到设计要求，实现对部分即时通信软件即时文本数据，文件传输数据和语音视频数据的解析还原。