【摘要】 本文应用系统的分析理论讨论了三阶线性时受控制系统的稳定性、本文不以系统的系数矩阵的特征根均有负实部为条件．因此所得的结果对讨论某些实际问题是方便的、有效的。更多还原

【Abstract】 This paper discusses the Stability of linear time-dependent control system of 3 first-order differetial equitions by analysing the System. It is not indispensable in the paper that all eigenvalues of the coefficient matrix of the system have negativc real parts, therefore it is convenient and efficient to apply the conclusion drawn in the paper to discussion on some practical problems.更多还原