Checking rate的用法和樣例：
例句
- With aging, the detectable rate of gingival bleeding and calculus was increasing, the prevalence of JP was also increasing.
隨著年齡的增長，牙齦出血及牙石的檢出率逐漸上升，牙周炎的患病率也逐漸增高。 - The methods of increasing leaching speed and factors of affecting bioleaching rate are disscused.
從幾方面探討了提高細菌浸出率的方法。
