The relationships between gyro output angular velocities and the distribution of motor control signals are analyzed by means of the space vector decomposition theory.

利用空间矢量分解理论分析了陀螺输出角速度信号的投影关系及电机控制信号的分配；

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To this end, this paper presents matching pursuit decomposition combines with sub-space method. The vector space of noisy speech is considered as a noisy speech space added a pure nose space.

为此，本文提出匹配追踪分解与子空间方法结合的方法，带噪语音信号的矢量空间可以认为由一个信号加噪声的子空间和一个纯噪声子空间构成。

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