rivefine ecosystem的用法和样例：
例句
- The paper has provided scientific supports for maintaining riverine ecosystem health and achieving good management.
为探索有效的河流生态系统修复途径和管理策略，维持河流系统的健康提供科学依据。 - Based on the theory of hydrology and ecology, the concept of river ecosystem health was defined and the influence factors were analyzed.
摘要基于水文学和生态学原理，对河流生态系统健康的概念进行了界定。
