可靠度

Here, using the mathematica software and the outcome of the computation , we can see which interval is better easily. In chapter 2, the author firstly studies three two-stage simultaneous confidence intervals for the pairwise treatments with the same precision and reliability in a balance one-way classification model ,then work out the optimal sample size of the first stage by numerial computation.

第2章作者讨论了平衡单向分类模型中，成对效应对照的三种两步同时置信区间，接着在保证三种区间可靠度和精度相同的情况下，利用数值计算的方法对最优第一步抽样量及平均抽样次数进行比较。

Analysis results show travel time distribution is skew and hysteretic, which denies the widely accepted assumption in this field that the travel time distribution is normal distribution.

实证结果表明行程时间分布存在偏峰和时滞现象，否定了当前行程时间可靠度研究普遍认为的行程时间服从正态分布假设。

Reliability of the nonlinear and complex performance function of slope stability can be got without doing derivative.

对于功能函数的非线性和复杂性，避免了有时比较繁琐的求导工作，通过编制通用程序直接计算出可靠度指标，试验点坐标和失效概率。

Based on Bishop slice method, a calculation method of reliability for slope stability whose state function was implicit function was studied.

摘 要：基于Bishop条分法，研究隐式功能函数边坡工程稳定可靠度计算方法。

A response surface method for structure reliability analysis of solid rocket motor grain was presented.

发展了一种固体火箭发动机药柱结构可靠度分析的响应面法。

So, the Bei Er one " it is mere for ",because high strength reliability of light source, and the low to loss by stability of medium, been failing all the time because of failing to solve to be practical. In 1960, proper people began to realize, information is at the time of the social importance to future, Maimen of U.S.A., invents the laser diode of star ruby .

因此，贝尔的"光话"，由於高强度光源的可靠度、和低损耗介质的稳定性，因未能解决而一直未能实用。1960年，正当人们开始认识到，资讯对未来社会重要性的时候，美国的 Maimen ，发明了红宝石雷射二极体。

Case analysis indicates that, the statistical moment method with multi-point estimate mathod is not only brief but also accurate, so it can be widely applied in projects.

实例分析表明，采用多点概率估计的统计矩法是一种简便而不失精度的可靠度计算和概率分析的方法，适合工程实际应用。

An approach to the reliability of structural systems with uncertain parameters subjected to stochastic process excitation is presented.

提出了随机过程荷载激励下，具有随机参数的结构系统可靠度分析的一种方法。

In the text, major stochastic variable s such as f ,c and a and the upstream and downstream water levels that influence the dependability in analysis are discussed.

讨论了影响可靠度分析的主要随机变量如f＇、C＇、α及坝上下游水位等，并给出了《水工统标》的统计参数。

This paper is mainly concerned with the dynamic reliability of massive - head dam under earthquake . during the analyses , it considers the effect of variability 、 relevance and truncate of the stochastic variable

本文主要研究在地震作用下大头坝的动力可靠性，在计算中还考虑了随机变量的变异，相关，截尾对其可靠度的影响。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。