桌面动态背景生成软件 Animated Wallpaper Maker
生态环境背景值 Eco-environmental background value
地质-生态环境背景 Geo-eco-environmental backgrounds
Such understanding and protection of the eco-background are very help- ful to us in the construction of an eco-city in our country.
这种对生态背景的认识与保护对于当前我国生态城市的建设有很多启示。
参考来源 - 生态背景与生态城市——国外区域生态研究的启示·2,447,543篇论文数据，部分数据来源于NoteExpress
当然，就像今天的其他环境问题一样，这是在全球变暖和人类干涉自然生态系统的背景下发生的。
Of course, like every other environmental issue today, this is playing out against the background of global warming and human interference with natural ecosystems.
区域景观空间规划就是在区域背景下对景观要素在空间上的布局和规划，它是对地理学、生态学、规划学的综合运用。
Regional landscape planning is layout and planning to the landscape elements in area. And it is the integrative use with geography, ecology and planning.
本论文首先对绿色生态住宅开发的历史背景、必然性、发展趋势以及意义做了较为系统的研究。
This dissertation make a systemic study about historical background, inevitability, develop trend and meaning of ecological house exploitation firstly.
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