作用变量 meaning in English
activate variable
influencing variable
Examples
- Abstract : the phase photograph of a simple pendulum is discussed . two methods of calculating the nonlinear pendulum period is given with the phase orbital properties and the action variation
文摘:对单摆运动相图作了必要的讨论，赋予相图以直观的几何意义，并由单摆相点运动特性以及引入单摆系统作用变量两种方法求出了单摆系统的运动周期