normative mineral

例句：

1. 1. The normative standards for the new product are higherthan those of the previous model.
   新产品的标准比前一代产品的标准要高。
2. 2. Thecompany has adopted a normative approach toenvironmental management.
   该公司采用一种规范的环境管理方法。
3. 3. The normative framework for data analysisis crucial for ensuring accurate results.
   数据分析的规范框架对于确保结果的准确性至关重要。