An exactequation are obtained and the results is analysed.
获得了一项精确的方程序，并且分析了它的结果。
2
Exactequation which is also called complete differential equation. The general books on differential equations only simply introduce basic solution.
在一般微分方程讲义中，只简单介绍恰当方程的基本解法。
3
A 2-d electromagnetic model of parameterized eddy current brake system was analyzed by electromagnetic method in ANSYS. Thus an exactequation between speed and braking force was obtained.