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1)  confidence limits curve
置信限曲线
2)  confidence curves
置信曲线
3)  confidence curve
置信度曲线
4)  curve limited speed
曲线限速
1.
The calculation is made and shows pendulum train can raise curve limited speed by about 35%.
通过计算说明应用摆式列车可提高铁路曲线限速35%左右,以成渝铁路为例,在以中小曲线为主的山区铁路采用摆式列车提速,是一种最有效的方法。
5)  limit curve
极限曲线
1.
In this paper, the influence of normal forces on bending damage of rectangular beam is studied, and the deviations of neutral axis and the damage limit curves are calculated and discussed.
就轴力对矩形截面梁弯曲损伤的影响进行了分析,并对中性轴的偏移、损伤极限曲线等进行了计算、讨论;计算表明其影响是非线性的。
2.
The scheme could produce subdivision curve of C 4 continuity of limit curve,and the curve modeling was flexible.
在给定初始控制数据的条件下,可以通过对形状参数的适当选择来实现对细分极限曲线形状的调控。
6)  confidence lower limit
置信下限
1.
According to the study of unrepairable product residue mean life,based on the mathematical description of the residue mean life and the basic knowledge of reliability and mathematical statistics,a method is deduced to assess the confidence lower limit for the mean residual life,and an engineering instance is analyzed.
通过对不可修复产品平均剩余寿命的研究,基于产品平均剩余寿命的数学描述,利用可靠性及数理统计的基础知识,逐级推演,提出了适用于各种寿命分布类型的产品平均剩余寿命置信下限的一种评估方法,并结合工程实例进行了分析。
2.
A method is presented to calculate approximate value of confidence lower limits making use of reliability test data of torpedo components.
提出了一种通过鱼雷各部件可靠性试验数据来计算鱼雷系统可靠性近似置信下限的方法。
3.
For the given reliability and confidence level, the point estimate and four approximate confidence lower limits of the storage time are obtained, and their covering ratio to each other is compared.
对给定的可靠度和置信度得到了贮存期的点估计和四种近似置信下限 ,并比较了它们的覆盖
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性质:利用统计量由样本值推断总体特性时,在真值估计量的两侧所限定的界限。若对真值μ进行n次重复测定得到的平均值为 ,平均值的标准偏差为S ,则真值μ落在以平均值 为中心的±S tαf区间内,式中tα,f是置信度为p=1-α、自由度为f=n-1的置信系数。CL= ±S tαf。即为置信限。由置信限所规定的区间( -S tα,f, +S tα,f),称为置信区间。

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