把量纲概念与矢量空间联系起来，提出用线性代数进行量纲分析的方法，并举例说明。

The concept of dimension is connected with vector space, a linear algebraic method for dimensional analysis is proposed, some examples are given.

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死区补偿和最小脉宽限制减小了空间矢量脉宽调制的线性调制区。

Dead-time compensation and minimum pulse-width limitations lead to losses in the linear modulation region of space vector modulation.

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用合适的状态空间邻近矢量进行非线性局部分析，即使没有基音周期估计，短时预测器同样能建立长时相关性模型。

With an appropriate state space neighbour for the nonlinear local analysis, the short_delay predictor is also able to effectively model the long_term correlation without pitch estimation.

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