bell -shape distribution

• 钟形分布

bell -shape distribution的用法和样例：

例句

1. It is difficult to analyze the observed data of some dam by directly using the fractals distribution model because these data often have nonlinear relation.
   摘要直接应用分形分布模型难以分析某些大坝的监测数据，这是因为这些数据往往存在着一定的非线性关系。