point estimation

基本解释

• [数] 点估计

英汉例句

双语例句

• On the basis of the result, reliability point estimation and lower confidence bound(LCB) in the last development phase were obtained.
  在此基础上得到最终研制阶段可靠性点估计和可靠性置信下限。
• This paper also analysises the handling method of test data and the point estimation and interval estimate method for reliability life of car transmission.
  并以一组轿车变速器可靠性寿命试验为例较详细地分析了试验数据的处理和可靠性寿命的点估计和区间估计方法。
• 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.
  但是这种方法也有不足之处，就在于它对模型有一些弱的假定点估计依赖于误差因子与模型参数的假定，密度估计依赖于误差因子特征函数的假定。

• point estimation更多例句

词组短语

短语

• point t estimation 点估计
• Virtual point pairs estimation 虚拟点对仿射估计
• point -estimation 点估计
• density of point cloud estimation 点云密度估计
• Point Spread Function Estimation 点扩展函数估计

• point estimation更多词组

专业释义

机械工程

• 点估计

  The best linear unbiased estimations of regression coefficients and the standard deviation,and the point estimation and confidence limits of percentiles are given under location-scale distribution.
  在位置—尺度分布下建立回归系数和标准差的最佳无偏估计公式,给出百分位值的点估计和置信限估计。

  计算机科学技术

• 点估计

  We analysied the character of software reliability testing data,and then,the compute formula for point estimation and confidence lower limit of software reliability are given by using the software reliability model,spaecifically,input space and input distribution,which is proposed by He Guo-wei.
  本文根据何国伟提出的软件可靠性模型,特别是输入空间和输入分布的概念,分析软件测试数据特征,给出软件可靠性的点估计和置信下界的计算公式。

  数学

• 点预计
• 点估计