该规程经大面积示范推广，取得了良好的社会效益、经济效益和生态效益。
Through large area demonstration, a good social, economic efficiency and ecological benefit had been obtained.
而且是一个社会文化系统和一个生态系统。
该体系分别从物理环境、生态环境和社会环境角度阐述了指标的意义。
This indicator system is expounded according to the physical environment, ecological environment and social environment.
实践证明，因地制宜地推广此项技术，经济效益、社会效益和生态效益均很显著。
The benefits economic, social and ecological of this technique have been proven to be remarkable.
人类生态环境是一个包括自然环境、社会环境和规范环境在内的复合生态系统。
Human ecological environment is a compound system consisting of natural, social and normative environments.
人类生态环境是一个包括自然环境、社会环境和规范环境在内的复合生态系统。
Human ecological environment is a compound system consisting of natural, social and normative environments.
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