parameter of population造句

例句与造句

1. Its purpose is to estimate the parameter of population , offer decision service and meet the social demand
   其目的是通过对样本数据的加工处理，估算调查总体参数，提供决策服务，满足社会需求。
2. It's difficult to find parameter of population in a sentence. 用parameter of population造句挺难的