complex constant coefficients
complex constant coefficients
复常系数
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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With the variable replacement method, general solution formulae were given to the linear differential systems with complex constant coefficients and that with a class of complex variable coefficients.
采用降阶和特征根 （欧拉 ）方法 ，给出了一类三维二阶常系数微分方程组的通解公式 ，并通过算例与拉氏变换法进行了比较。
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