Variable configurations的用法和樣例：
例句
- Numerical simulation shows that the variable structural autopilots are more robust than classical autopilots.
模擬分析表明變結構駕駛儀比經典滾轉駕駛儀具有更好的魯棒性。 - Lastly, performances of restraining interference of two methods and robustness of variable structure to altitude control are also discussed.
最後還討論了兩種設計方法對干擾的抑制作用和變結構高度控制的魯棒性。
