...环境效果指数，环境成本，环境效益 [gap=1512]Key words: environmental accounting， eco-index， environmental impact index， environmental cost， environmental effects ..
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...环境效益 [gap=1527]ronmental accounting, eco-index, environmental impact index, environmental cost, environmental effects ...
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西安公路交通大学学报010230 关键词： 沙漠公路；环境影响；公路防沙；公路养护 [gap=700]Keywords ：dersert highway; environmental effects; sand protecting; road maintening
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消费结构论文：江苏省城镇居民消费结构的环境压力和效应研究-理工科技论文-论文中国 关键词：消费结构;环境压力;环境效应 [gap=1556]Key words:consumption structure; environmental stress; environmental effects
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environmental effects evaluation 环境影响评价
environmental effects in highway construction 公路施工环境影响
Corrosion and Environmental Effects 腐蚀和环境的影响 ; 腐蚀与环境影响
environmental effects statement 环境影响的声明
post environmental effects 后评价
micro-environmental effects 微环境效应
The research of no-tillage focused on three aspects, including the techniques, economic and environmental effects.
关于免耕的研究主要集中在免耕技术、免耕的环境效应及免耕的经济效益三个方面。
参考来源 - 北京免耕实施及经济效益评价研究The research of no-tillage focused on three aspects, including the techniques, economic and environmental effects.
关于免耕的研究主要集中在免耕技术、免耕的环境效应及免耕的经济效益三个方面。
参考来源 - 北京免耕实施及经济效益评价研究Other biological markers including chemical compounds,pollen ultrastructure and isozymic patterns have also been used to distinguish pear species and cultivars. However,these markers are quite number-limited and/or vulnerable to environmental effects.
化学成分、同工酶、花粉超微结构等研究手段对解明梨属植物种间关系也做出了重要贡献,这些信息虽然不易受环境影响但标记数量非常有限。
参考来源 - 基于多种DNA序列和cpSSR的梨属（Pyrus L.）植物分子系统关系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Advancing technology and strict laws, however, are helping control some of these adverse environmental effects.
然而，先进的技术和严格的法律有助于控制这些不利的环境影响。
Environmental Effects Small but substantial.
环境作用小但至关重要。
But he said the facility could still be valuable for generating hypotheses about environmental effects.
不过，他说，这个设施对生成环境影响的假设仍然具有重要的价值。
They have urged America to take a position of international leadership in coral reef protection and to take steps to reduce the trade's environmental effects.
VOA: special.2010.08.10
Industry representatives Director Josh Fox has documented the environmental effects of new drilling methods, including flammable tap water, across 24 states in his new film "Gasland."
VOA: standard.2010.01.02
It is about the damaging effects of climate change and other environmental problems affecting the planet.
VOA: special.2009.05.08
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