Nature of normal distribution and error analysis are very useful in high-energy physics and particle physical disposal experimental data.

正态分布的性质及误差分析在高能物理与粒子物理处理实验数据时是非常有用的。

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And at the same time, it adopts optimal method to disposal output data of GPS receive module. So the error is decreased and position identification is ensured.

同时采用最优方法来处理GPS接收模块的输出数据，减少误差，确保设备位置识别精度。

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