...??1}?2 1?? ，1?? ，2?? ] 是?的一个区间估计或置信区间(Confidence 2?? 分别称作置信下限(Confidence lower limit) 、??1称 为 置信水平 (Suppose ),,,(21nXXXT? is a estimator of )(?g，if for any given 0??， such that ??0)(?),,,...
In this way, the previous data of microwave effects can be rearranged by means of the confidencelowerlimit of collectivity effect probability.
通过该方法能够将所获取的微波效应数据通过同一指标“总体作用概率置信下限”进行有效整理。
2
A new method of estimating concrete strength representative value by means of a confidencelowerlimit is presented in this paper, and one-side tolerance factor expression is given.
提出了用置信下限作为混凝土检验批强度标志值的估计量的新方法，给出了单侧容限系数的表达式。
3
Objective To define the lowerconfidencelimit of the system reliability of the space metabolism simulation device by using the test data of the comprising units in their development phases.