基本解釋

• [數(shù)] 點(diǎn)估計(jì)

英漢例句

雙語例句

• On the basis of the result, reliability point estimation and lower confidence bound(LCB) in the last development phase were obtained.
  在此基礎(chǔ)上得到最終研制階段可靠性點(diǎn)估計(jì)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.
  并以一組轎車變速器可靠性壽命試驗(yàn)為例較詳細(xì)地分析了試驗(yàn)數(shù)據(jù)的處理和可靠性壽命的點(diǎn)估計(jì)和區(qū)間估計(jì)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.
  但是這種方法也有不足之處，就在于它對(duì)模型有一些弱的假定點(diǎn)估計(jì)依賴于誤差因子與模型參數(shù)的假定，密度估計(jì)依賴于誤差因子特征函數(shù)的假定。

• point estimation更多例句

詞組短語

短語

• point t estimation 點(diǎn)估計(jì)
• Virtual point pairs estimation 虛擬點(diǎn)對(duì)仿射估計(jì)
• point -estimation 點(diǎn)估計(jì)
• density of point cloud estimation 點(diǎn)云密度估計(jì)
• Point Spread Function Estimation 點(diǎn)擴(kuò)展函數(shù)估計(jì)

• point estimation更多詞組

專業(yè)釋義

機(jī)械工程

• 點(diǎn)估計(jì)

  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—尺度分布下建立回歸系數(shù)和標(biāo)準(zhǔn)差的最佳無偏估計(jì)公式,給出百分位值的點(diǎn)估計(jì)和置信限估計(jì)。

  計(jì)算機(jī)科學(xué)技術(shù)

• 點(diǎn)估計(jì)

  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.
  本文根據(jù)何國偉提出的軟件可靠性模型,特別是輸入空間和輸入分布的概念,分析軟件測(cè)試數(shù)據(jù)特征,給出軟件可靠性的點(diǎn)估計(jì)和置信下界的計(jì)算公式。

  數(shù)學(xué)

• 點(diǎn)預(yù)計(jì)
• 點(diǎn)估計(jì)