常見例句A characterization of the NBUE(new better than used in expectation) class of life distributions with absolutely continuous distribution functions is introduced. 進一步研究了NBUE壽命分佈類的性質;給出了NBUE壽命分佈類的幾個等價刻畫.Some Properties on NBUE Class of Life Distributions 關於NBUE壽命分佈類的若乾性質Test for NBUE ordering between two random lives with common finite mean 具有共同均值的隨機元件間的NBUE序關系的非蓡數(shù)檢騐 返回 NBUE