Form these relations and the norm form for affine nonlinear systems, it gained the weak regular norm form for general nonlinear systems, which can simplify some problems such as output track.

• 通过这些联系，并利用仿射非线性系统的已有结果得到了一般非线性系统的弱正则标准形，从而简化对输出跟踪等一些问题的处理。