| 1. | This is called a normal system of differential equations .
这称为正规微分方程组。 |
| 2. | Very general systems of differential equations can be reduced to the normal form .
形式很普通的微分方程组可以化为正规的形式。 |
| 3. | Systems of linear differential equations can be handled by using the methods of linear algebra .
线性微分方程组可以应用线性代数中的方法求解。 |
| 4. | The solution of the set of second-order linear differential equations (6.10) depends on the eigenvalues of a .
二阶线性微分方程组（610）的解依赖于A的特征值。 |
| 5. | The underlying method is based on the simple wave solutions of a system of hyperbolic partial differential equations .
基本的方法是以双曲型偏微分方程组的简单波解为根据的。 |
| 6. | On the form of systems of complex differential equations
关于复微分方程组的形式 |
| 7. | Travelling wave solutions of some nonlincar partial
某些非线性偏微分方程组的行波解 |
| 8. | A positive periodic solution to a class of neutral delay logarithmic model
偶数阶非线性中立型偏微分方程组的振动性 |
| 9. | The form of systems of algebraic differential equations with admissible solutions
具有允许解的代数微分方程组的形式 |
| 10. | Simple criterion for the focus of a class of nolinear differential equations
一类非线性微分方程组焦点判定的简便方法 |
