distribution of environmental noise level

例句：

1. 1. The company's distributionstrategy is to expand its market share inthe domestic market.
   该公司的分销战略是扩大其在国内市场的市场份额。
2. 2. Theteacher distributed the worksheets evenly among the students.
   老师将作业本平均分发给学生们。
3. 3. The new policy will distribute resources moreequitably across different regions.
   新政策将更公平地在各地区分配资源。