The bell-shaped curving是什么意思

用法例句

The article tries to syncretize enterprise′s Life cycle with economic cycle and innovation cycle and products cycle and enterpriser life cycle to build multisynthetic cycle curvy as bell-curvy.

文章将企业生命周期曲线与经济周期、创新周期、产品生命周期、经营者生命周期等诸多周期曲线融为一体,综合建立多重性企业生命周期钟型曲线并进行分析。