life estimation的用法和樣例：
例句
- A frequency domain method for predicting the fatigue life of notched specimens under random vibration loading is presented.
提出了一個(gè)考慮應力集中和疲勞極限影響的缺口件頻域隨機振動(dòng)疲勞壽命估算方法。 - Both single and double paramete criteria for fatigue life assessmint under multi-axial cyclic loading have been discussed.
文中就目前所采用的單參數及雙參數疲勞壽命估算準則進(jìn)行了評述。
