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linear restriction造句

"linear restriction"是什么意思  
造句與例句手機(jī)版
  • Of unknown regression coefficient ft under the linear restriction r = r and its convergence , that is : 2 . the optimalities of covariance - improved estimator sequence under three mde crlterions ; 3
    求出了在線性約束r = r下未知回歸系數(shù)_ 1的協(xié)方差改進(jìn)估計(jì)序列,及此序列的收斂性: 2
  • Based on [ 4 ] , the author adds a linear restriction r = r to this sur system , and discusses the estimator and the optimalities of unknown regression coefficient ft in the sur system under the linear restriction
    本文將在文獻(xiàn)[ 4 ]的基礎(chǔ)上,對(duì)此sur系統(tǒng)增加一線性約束r = r ,討論在此線性約束r = r下半相依回歸系統(tǒng)中未知回歸系數(shù)_ 1的估計(jì)及其優(yōu)良性問題。
  • It's difficult to see linear restriction in a sentence. 用linear restriction造句挺難的
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