求翻译：基于生态适宜性评价结果，开展了北部新区综合环境功能分区，并依据分区的功能、环境问题提出了环境保护对策，对区域综合环境分区的思路进行了研究性的探索。是什么意思？

Ecological suitability evaluation based on the results, a comprehensive environmental function Division in Northern, and based on the partition function, environmental protection measures on environmental issues, conducted a study on regional integrated environmental zoning exploration.