...录>=致谢-5摘要-6Abstract-71 绪论11.1 课题研究的意义（Research Significance）11.2 国内外研究现状 （ Research Actuality ）21.2.1 巷道变形破坏的影响因素综述(Roadway Deformation and Damage Factor Summarize)21.2.2 巷道破坏影响因素的分类方法综述...
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research actuality Contents 研究现状
research actuality and problems 研究现状和存在的问题
application and research actuality 应用研究现状
research actuality and developing trend 研究现状与发展趋势
actuality research 研究现状
This research has expatiated the research actuality and the concept of environmental carrying capacity. And this paper expoud the academic base ofenvironmental carrying capacity.
本文概述了有关环境承载力的研究现状、环境承载力的有关概念,在此基础上阐述了区域环境承载力研究的理论基础,并总结概括了区域环境承载力的定义。
参考来源 - 开发区的环境承载力评估研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The application background and research actuality of wireless sensor networks are introduced briefly.
介绍了无线传感器网络的应用背景和国内外研究现状。
In this paper the research actuality of closed loop network control system is systematically surveyed.
系统地介绍了目前闭环网络控制系统的研究现状。
From the research actuality of pile to the bucket foundation's, then the pile-bucket foundation structure concept and the correlated research is educed.
从桩基础的研究现状引入桶形基础的研究现状，进而引出桩-桶基础的结构概念及相关研究。
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