Variable configurations的用法和样例：
例句
- Numerical simulation shows that the variable structural autopilots are more robust than classical autopilots.
仿真分析表明变结构驾驶仪比经典滚转驾驶仪具有更好的鲁棒性。 - Lastly, performances of restraining interference of two methods and robustness of variable structure to altitude control are also discussed.
最后还讨论了两种设计方法对干扰的抑制作用和变结构高度控制的鲁棒性。
