base year

短语

[计划] 基准年；基础年度；基础年龄

词形变化

base years 复数 base years

释义与例句

n.
  1. 1.

    a year chosen for comparison with other years, in statistical analysis and various indices, such as a price index. It usually has an arbitrary value of 100 to make percentage comparisons easier. A new base year can be chosen as the years progress.

    金融 数学