Results 61 to 70 of about 1,708 (146)
The Preliminary Study On the Hulushan Site [PDF]
, 2016 葫芦山遗址自1990年发掘以来，以其发现的大量黑衣陶以及古陶窑遗迹受到学术界的广泛关注。随着对闽江上游地区“黑衣陶”文化研究的深入，其文化内部差异研究、与闽江下游交流问题以及“黑衣陶”文化年代问题成为研究其文化内涵的主要内容。葫芦山遗址作为早年发掘的“黑衣陶”文化的重要遗址显得尤为关键，但遗憾的是其发掘资料一直未能发表，从而限制了学术界的深入研究。本文利用笔者参与的2014年葫芦山遗址发掘所获取的新材料，经过梳理，对葫芦山遗址的遗物特征、聚落形态、经济形态做了初步研究，并通过与闽江上下游典型遗址的对比 ...
陈震
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The Cultural Ecology and Non-material Cultural Heritage Protection:Taking Mu Dong Folk Songs as an Example [PDF]
, 2016 口头与非物质文化不可再生，一旦走向消亡，就永远无法恢复。随着经济全球化与现代生活方式的转变，口头与非物质文化遗产日渐式微，受到全社会的广泛关注，但是，在国家政策保护下的口头与非物质文化遗产亦因文化生态环境的改变而发生变形、退化与萎缩。基于此，本文指出，对非物质文化遗产保护的最根本问题是从文化生态的角度保护其原生态性的文化生态环境。 文化生态是借用生态科学的概念、理论、观点和方法研究文化现象的理论，主要研究人类文化与其所处环境之间的密切关系，这里所说的环境不仅指自然环境，同时也包括文化环境 ...
康杨微
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Comparative study of multi-coupling models for geohazard risk assessment along mountain highway in the hilly areas of Jiangxi Province [PDF]
Geological hazards along mountain highways affect the transportation and safety of residents in mountainous towns. Risk assessment comprehensively analyzes the contributing characteristics of the geological hazard-prone environment and triggering factors,
Bin LI, Pingping ZHANG, Shu HE
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Spatial-Temporal Variations and Influencing Factors of Water-related Ecosystem Services in Southwest China Under Complex Terrain [PDF]
[Objective] The study of spatial-temporal variations and influencing factors of water-related ecosystem services under complex terrain in Southwest China can serve as a foundation for the ecological management and sustainable development in this region. [
BIAN Hongyan +3 more
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泥石流沟道流域汇流的地貌分析模型——以神府东胜矿区人为泥石流为例
Shuitu Baochi Xuebao, 2002 在神府东胜矿区人为泥石流沟道野外调查的基础上，根据概念性流域地貌汇流模型理论，通过分析流域地貌形态与汇流过程的关系，首次勾绘出了流域地貌等流时线，建立了净雨量过程函数与等流时线函数的卷积汇流模型。用神府-东胜矿区第14号泥石流样沟人工降雨试验推得的净雨量函数及流域等流时线函数对模型进行了检验，结果表明：用流域地貌等流时线法实行两函数卷积计算无径流实测资料的小流域比较合理，并精度较高。
张丽萍 唐克丽 张平仓
doaj
Dianci bileiqi, 2013 500 kV线路雷击事故是引起线路跳闸的主要原因,对于复杂地形下的线路尤其如此。本文采用ATP-EMTP和电气几何模型对典型500 kV线路受地形因素影响下的绕击耐雷水平进行了分析,对线路避雷器在防雷中的工作原理进行了解释,对500 kV普洪一线的雷害治理情况进行了说明。研究表明,在线路防雷过程中,应该更加重视地形地貌的影响,对于复杂地形多雷区线路使用线路避雷器进行雷害治理是有效手段。
陈俊 +6 more
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, 2014 Sediment control is a quantifiable parameter for soil and water conservation engineering. Sabo Dam, for example, not only prevents stream bed erosion but also saves sediment. In this way, the dam can stabilize a fundamental part of the slope. Finally, it
Hui-Pain Lien +3 more
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3D reconstruction of train accident scene based on monocular image [PDF]
, 2017 To help with making an emergency rescue plan for train accidents, a rapid 3D reconstruction method of train accident scene based on a monocular image was proposed.
Chang, J. +4 more
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Shuitu Baochi Xuebao, 1995 基于野外考察、图上量算及对比分析，深入探讨了黄土高原丘陵沟壑地区地貌形态的相似性，及其与土壤侵蚀的关系，并据此提出了土壤侵蚀模型试验的原型选定的一些基本依据。和。
雷阿林 唐克丽
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Geological environment and main geological safety challenges in the northern segment of the southeast Xizang (Tibet) power transmission corridor [PDF]
Objective Southeast Xizang(Tibet) boasts a wealth of hydroelectric resources, attributed to its distinctive topography, geomorphology, and climatic conditions.
LI Xianxin +4 more
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