After the analysis of the principle and structure of the IMU, its multi-signal model is built based on multi-signal flow graph.

基于多信号流图，文章详细分析了某惯测组合的工作原理和结构，建立了多信号模型。

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A new method to reconstruct the lossy multi-layered media is presented by using a time domain signal flow graph technique.

借助于时域信号流图提出一种重建有耗多层媒质的新方法。

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