例句與造句

1. abstract : starting from the definition of weight, the paper derives the relaton detween the change of the a priori unit weight weight mean error with the result of adjustment . lt is found that the change has influence only on the exploring effect of the posteriori unit weight mean error and gross error and the coordinated factor matrix, and no influence on all other adjustment results
   文摘:該文從權(quán)的定義出發(fā)，導(dǎo)出了先驗單位權(quán)中誤差的變化與平差成果的關(guān)系，發(fā)現(xiàn)其變化僅對驗后單位權(quán)中誤差、粗差探測效果和協(xié)因數(shù)陣有影響，對其它平差成果均無影響。
2. abstract : starting from the definition of weight, the paper derives the relaton detween the change of the a priori unit weight weight mean error with the result of adjustment . lt is found that the change has influence only on the exploring effect of the posteriori unit weight mean error and gross error and the coordinated factor matrix, and no influence on all other adjustment results
   文摘:該文從權(quán)的定義出發(fā)，導(dǎo)出了先驗單位權(quán)中誤差的變化與平差成果的關(guān)系，發(fā)現(xiàn)其變化僅對驗后單位權(quán)中誤差、粗差探測效果和協(xié)因數(shù)陣有影響，對其它平差成果均無影響。
3. It's difficult to find weighted mean error in a sentence. 用weighted mean error造句挺難的