string electrometer

The effects of the material type and diameter of the suspending string are discussed, and some advices are put forward.

简要分析了动力学法测定材料弹性模量实验在理论推导中存在的困难,讨论了实验中悬丝的材料、直径等影响因素,并提出相关建议;同时对利用李萨如图形判断共振频率的方法做了介绍和说明。

The scheme using rope mechanism to control the com.

仿真结果验证了悬丝机构控制目标飞行物方案的可行性。