摘要
微分方程组在很多实际问题中（尤其是工程技术方面）都有广泛的应用，一些比较复杂的数学模型往往会导出多于一个微分方程的微分方程组，而且通过某些简化的假设和适当的变换，这种方程组又可化为一阶线性微分方程组。
Differential equations are widely used in many practical problems （especially engineering techniques）, some of the complex mathematical models tend to export differential equations more than one differential equation, but also through some of the simplifying assumptions and the appropriate transformation, this equation can be turned into a first-order linear differential equations.
出处
《科教导刊》
2011年第24期146-147,共2页
The Guide Of Science & Education
