output feedback problem的用法和樣例：
例句
- In this paper, the problem is studied and a solution is put forward from the point of view of the transference function.
從傳遞函數的角度分析了管道有源消聲的次源聲反饋問題，並提出了解決上述問題的方法。 - As a further element of your active participation in this class, you will often be asked to spend a minute responding to a short feedback question at the end of the lecture.
作為積极參与本課程的促進因素，你會經常在講課結束的時候花少許時間回答一個簡短的反饋問題。
