用Gill方法求解既摆动又振动物体的运动

Use Gill Method to Compute the Movement of a Body Which is in Oscillation and Vibration

介绍一种求解初值型常微分方程组的数值计算方法—Ｇｉｌ方法．用该方法求解同时参与摆动和振动的物体的运动，并给出几个典型实例．

Introduce a numerical method—Gill method, that is used to solve the initial value type normal differential equations. Use the Gill method to evaluate the movement of a body, which is in oscillation and vibration at the same time. Some typical examples are given.