求轨迹是解析几何教学及高考复习的一个重要内容。由于点的轨迹本身是一个运动过程,其又往往处在复杂多变的意境中,用常规方法处理有时显得比较繁杂甚至难以实施。从动静的辨证角度出发,通过对题目信息的有机整合,以静制动处理解几求轨 Finding the trajectory is an important part of analytical geometry teaching and college entrance examination review. Because the trajectory of the point itself is a movement process, it is often in a complicated and changeable mood. Processing with conventional methods can sometimes be complicated or even difficult to implement. From the dynamic and static dialectical perspective, through the organic integration of the topical information, the solution of several orbits is solved by static braking.