Using the knowledge of linearity algebra, the dynamic mathematical model for metro traction power system is founded as per the actual requirement of engineering.
利用线性代数等知识，根据实际工程需要，建立了地铁牵引供电系统的动态数学模型。
Using the knowledge of linearity algebra, the dynamic mathematical model for metro traction power system is founded as per the actual requirement of engineering.
利用线性代数等知识，根据实际工程需要，建立了地铁牵引供电系统的动态数学模型。
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