被引半衰期的英文

cited half-life

• 被:    quilt
• 引:    draw; stretch
• 半衰期:    half-life period; ...

例句与用法

1. It is well - known that the cited half - life is a particular parameter to evaluate the degree of ageing of periodicals or magazines
   摘要在期刊学术质量的评价指标中用来测度期刊老化程度的指标被引半衰期有其特殊性。