Based on the analysis of the sensor signal, the frequency spectrum is analyzed with SD-380 dynamic analyzer.

在分析传感器信号的基础上，用SD - 380动态分析仪对信号作了频谱分析。

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Therefore, the model of SD with non-spatial dynamic simulation melted with spatial analysis of GIS technology can make full use of their advantages.

因此，在以空间分析为特色的GIS技术环境下融入非空间动态模拟的SD模型，可充分利用两者的优势。

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Using nonlinear SD techniques, a model of technician system is proposed for forecasting and planing. Some complicated dynamic behaviours in the model are discussed also.

本文运用非线性系统动力学方法，建立了技术人才预测和规划模型，并对其中的复杂动力学行为进行了探讨。

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