例句與造句

1. Every index factor proportion is taken into account . we also makesome precision analysis
   對(duì)各項(xiàng)指標(biāo)的貢獻(xiàn)率進(jìn)行分析與計(jì)算,并做了精度分析,為科學(xué)選材提供了定量依據(jù)。
2. So , by the end of 1980s , relatively few scholars accepted the theory of factor proportions and comparative advantage as an adequate explanation of the observed patterns of trade
   這些新現(xiàn)象引發(fā)了人們對(duì)傳統(tǒng)貿(mào)易理論的反思。 20世紀(jì)70年代末以來，國(guó)際經(jīng)濟(jì)學(xué)家開始提出一些新的理論來解釋日趨復(fù)雜的國(guó)際貿(mào)易。
3. It's difficult to find factor proportions in a sentence. 用factor proportions造句挺難的