生态环境问题,是指由于生态平衡遭到破坏,导致生态系统的结构和功能严重失调,从而威胁到人类的生存和发展的现象。
...:公路建设;生态环境问题;公路绿化;应对措施 [gap=867]Keywords: road construction; ecological and environmental problems; road greening; response measures ...
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秦皇岛市土壤侵蚀的特点、原因及保护对策 关键词:秦皇岛市;土壤侵蚀;生态环境问题;综合治理 [gap=705]Keywords: Qinhuangdao; soil erosion; ecological environmental issue; comprehensive reatment
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生态环境地质问题 Eco-environmental geological issue
土壤侵蚀是全球性的生态环境问题之一。
Soil erosion is one of the ecological environment problems in the earth.
自此,越来越多的人关注生态环境问题。
From then on, more and more people concern about the environmental problems.
二是用科学技术解决生态环境问题时遇到的理性难题;
Second, we fall across rational problems when we solve entironment problems by the technology.
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