calculated average life 中文意思是什麼
calculated average life
解釋
預測平均壽命,平均預測壽命- calculated : adj. 1. 有計劃的，有意的，故意的。2. （預備）供…之用的，合於…之用的。3. 算清了的；被預測出的。
- average : n 1 平均，平均數。2 一般水平，平均標準。3 【商業】海損；海損費用；（給領航的）報酬。adj 1 平均的...
- life : n （pl lives）1 生命，性命。2 一生；壽命；【原子能】（亞原子粒子的）生命期；使用期限，耐久性。3 ...
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Considered the present condition of liaoning province, the evaluation and prediction method of liaoning province bridge technique condition is analyzed, then bridge condition changed - contingency evaluated method is introduced, negative index curve is chosen as the regression analysis model of the bridge condition prediction, and based on the information of bridge management system in the liaoning highway, the parameters of model are calibrated, the average repaired life of bridge is also calculated, the definite method of the bridge ' s repaired year is given, at the same time the markov chain model of bridge condition prediction is presented
結合遼寧省的橋梁工程及管理具體情況，研究了遼寧省橋梁技術狀況評價與預測方法，引入橋梁缺損狀況變權評定方法，選擇負指數曲線作為橋梁缺損狀況預測的回歸分析模型，並依據遼寧省干線公路橋梁管理系統中的橋梁狀況信息，標定了模型的參數，計算橋梁中修及大修（或改建）的平均年限，給出橋梁大中修年份的確定方法，同時也建立了橋梁缺損狀況預測的馬爾可夫鏈概率模型。 -
The control parameters and growth lives of cracks are calculated using the method of submodel. come to the conclusion that the results of life is safe while the average stress at crack is used as the remote tensile stress
研究表明，採用子模型法求裂紋擴展壽命研究時，用裂紋面原有位置處的中值應力作為遠場應力，可以得到偏安全的計算結果。 -
Cal calculated average life
汽車等的平均計算壽命
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