factor proportion造句

• Every index factor proportion is taken into account . we also makesome precision analysis
  对各项指标的贡献率进行分析与计算,并做了精度分析,为科学选材提供了定量依据。
• 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
  这些新现象引发了人们对传统贸易理论的反思。 20世纪70年代末以来，国际经济学家开始提出一些新的理论来解释日趋复杂的国际贸易。