decay rate的用法和樣例：
例句
- By adding steerable sidelobe dips and achieving high sidelobe falloff rate, the windows can be used to detect a weak signal with a strong signal nearby.
只要在視窗里加上可指定位置的附葉窪溝和達到高的附葉衰減率，此視窗就能把在強信號附近的弱信號偵察出來。 - By using the narrow-width approximation we find a sum rule for the decay rate of the string resonances with different spins at each mass level.
藉著使用狹窄寬度近似，我們找到一個聯加的規則可以計算衰變率與截面積。
