Timer frequency的用法和樣例：
例句
- This article mainly addresses the maintenance period of clock frequency of SPC exchanges in China's telecommunication network.
本文主要討論我國電信網中程式控制交換局時鐘頻率維護周期的確定問題。 - The high clock frequency requirements will have to be weighed against the need for tighter design criteria that ensure high noise immunity.
高時鐘頻率的要求比高抗擾度的要求更為重要，因為高抗擾度可通過精心設計予以保證。
