2) distribution and environment
分布与环境
1.
This paper researched on the geographic distribution and environment factor,variant types,storage volume, annual permitted purchase quantity,present utilization condi.
本论文在广泛收集广西蛇足石杉分布资料基础上,用典型样方法和访问统计调查法,对其地理分布与环境因子、变异类型、蕴藏量、年允收量、资源利用现状、不同产地蛇足石杉中石杉碱甲含量进行了研究。
3) ecology and environment
生态与环境
1.
Impact of Baise water project on ecology and environment and suggested measures;
百色水利枢纽工程对生态与环境的影响及对策建议
2.
Rational development of rural hydropower has played active role in protecting ecology and environment but negative impacts such as influencing river runoff and contradiction with local natural environment emerge in the development.
农村水电的合理开发对保护生态与环境发挥了积极的作用,但是在开发建设过程中也存在着影响河川径流、与自然环境不相协调等负面影响。
3.
This paper systematically summarizes new developments of study and uses about fine chemicals from various aspects,such as expansions of special products ,basic research,applied research and development research,ecology and environment,core technologies,technologies for special products,and chemistry and chemical engineering.
本文从精细化工的发展，基础研究、应用研究和开发研究，生态与环境，关键技术，专用化技术以及化学和化学工程等各个方面进行了全面综合和阐明精细化工的最近进展及前景。
5) Inhabitat and distribution
生境与分布
6) evaluation and analysis on aquatic ecology and environment quality
水生态环境评价与分析
补充资料：地球生态环境资料在哪
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条