助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[1]页 共[13]条 当前为第1条到13条
 

相关语句
modern ecological
Third, modern ecological means should be taken to protect the original Metasequoia population and its habitat.
      
The paper formulates some basics of the modern ecological theory of the polyfunctional role of biota in the molecular-ecological mechanism of water quality formation and self-purification of aquatic ecosystems.
      
After defining 'ecology', outlining the basic categories of ecological research and listing examples of modern ecological investigations, this introductory paper focusses on basic considerations; it is, in essence, a programmatic contribution.
      
Modern ecological state of the World Oceans is analysed, stressing the need for organization and development of a scientific basis for global ocean monitoring.
      
Predictions derived from forest models, responses of species and ecosystems related to modern ecological characteristics and paleoecological studies suggest large-scale, wide-ranging changes from the biome to physiological levels.
      
Management and sustainability of fisheries has been guided by theories and models derived from modern ecological science.
      
A future post-modern ecological agriculture will help to solve the ethical problems engendered by modern mechanical agriculture.
      
We examine the spatial uncertainties associated with 18,000 vegetation plots in the decades-old California Vegetation Type Mapping (VTM) dataset that has been digitized for use in modern ecological analysis.
      
A way to create resource- and power-saving technological processes, equipment, and plants that meets modern ecological requirements is suggested.
      
Fundamental drawbacks of this firing method are described, which prevent it from being recommended for industrial use, since it does not meet modern ecological and power-saving requirements.
      
Each of these is relevant to hypothe ses for the Paleozoic to modern ecological change.
      
Modern ecological principles and concepts to specific problems in fisheries and wildlife.
      
Physical and biological aspects of lakes and streams are presented in the context of modern ecological theory.
      
 

首页上一页1下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社