常見例句雙語例句On the basis of the result, reliability point estimation and lower confidence bound(LCB) in the last development phase were obtained.在此基礎(chǔ)上得到最終研制階段可靠性點估計和可靠性置信下限。This paper also analysises the handling method of test data and the point estimation and interval estimate method for reliability life of car transmission.并以一組轎車變速器可靠性壽命試驗為例較詳細(xì)地分析了試驗數(shù)據(jù)的處理和可靠性壽命的點估計和區(qū)間估計方法。The disadvantages were that this method was based on assumptions on the model: point estimation based on parametric assumption and some properties of error components.但是這種方法也有不足之處，就在于它對模型有一些弱的假定點估計依賴于誤差因子與模型參數(shù)的假定，密度估計依賴于誤差因子特征函數(shù)的假定。 返回 point estimation