The main vector equation is the equation given by the momentum;
其中,主矢方程就是动量定理给出的方程;
You may say, "Hey, you forgot your arrows here," because this is a vector equation.
你也许会说,这里忘记一个箭头“,因为这是矢量方程。”
And then get this equation for the plane using the normal vector.
然后利用法向量得出切平面的方程。
That is, a control vector is drawn into the output equation of the system.
由于在系统的输出方程中引入控制项,从而使相应的对偶模型的经济内涵更为深刻。
That is, a control vector is drawn into the output equation of the system.
由于在系统的输出方程中引入控制项,从而使相应的对偶模型的经济内涵更为深刻。
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