ecological chain structure 生态化链式结构
ecological environment structure 生态环境结构
Ecological Industrial Structure Law 生态化产业结构法
It isreally important to supervise the construction of city ecological river network andrehabilitating ecological structure and function of river by research on river patterns,especially the relationship between river structure and water body self-purification,environmental capacity & nutrition cycle.
探讨不同河型，尤其是平原地区河道结构与水体自净能力、环境容量及营养循环之间的关系，对城市生态河网建设、恢复河流生态结构与功能具有重要的理论指导意义。
参考来源 - 平原地区城市内河河道结构与水质恢复关系的实验研究Land is an important carrier for urban development, city’s economic structure, social structure and ecological structure must be reflected by corresponding land use structure.
土地是城市发展的重要载体,城市一定的经济结构、社会结构、生态结构必定会通过相应的土地利用结构得到反映。
参考来源 - 基于精明增长的区域土地利用结构优化配置研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Soil health was a kind of status or dynamic process with good and normal ecological structure and function.
土壤健康是指土壤处于一种良好的或正常的结构和功能状态及其动态过程。
Human activities have greatly changed the spatial pattern and ecological structure of wetlands in the whole Tumen River Basin. In order to protect thee...
由于人为活动，湿地的空间分布格局发生较大的变化。
The physical structure of species competing for resources in the same ecological niche tends to gradually evolve in ways that allow them to occupy different niches.
争夺同一生态资源的物种趋向于朝着依赖不同资源的方向进化；而相互竞争的物种会逐渐改变他们的活动范围，使其领地不再重叠。
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