Miyun相关论文
The comprehensive impact of atmospheric dry deposition and wet deposition and the pollution sources of farmlands, mining......
The chemical forms, spatial distribution and sources of As, Hg, Cd, Pb and Zn in sediments of the Miyun reservoir were s......
Based on the research into the physical-chemical properties and distribution of sediments and the characteristics of por......
The Miyun reservoir is an important water supply for Beijing city. The distribution laws of nitrogen in the Miyun reserv......
This paper presents a 3D mathematical model for transfer and transform of water contaminants in reservoir, describes the......
THE global fi nancial crisis has impacted consumption in China, and tourism is one area that has been hit particularly h......
A grey multi-objective programming approach for sustainable land-use in the Miyun Reservoir Basin,Ch
Miyun Reservoir is the most important water source to Beijing City. Land-use of the basin plays a great role in the prot......
Early Neoarchean Magmatic and Paleoproterozoic Metamorphic Events in the Northern North China Craton
The Miyun area of Beijing is located in the northern part of the North China Craton(NCC)and includes a variety of Archea......
A grey multi-objective programming approach for sustainable land-use in the Miyun Reservoir Basin,Ch
Miyun Reservoir is the most important water source to Beijing City. Land-use of the basin plays a great role in the prot......
A grey multi-objective programming approach for sustainable land-use in theMiyun Reservoir Basin, Ch
Miyun Reservoir is the most important water source to Beijing City. Land-use of the basin plays a great role in the prot......
根据生态经济分区及森林调查资料计算了密云水库集水区5个不同生态经济区的森林潜力度和生态经济位.结果表明,5个不同生态经济区的......
密云水库为北京市的主要水源，水库周边的水源涵养林对水库的水量和水质有巨大影响。通过新的计算公式V=Pa·Qa-Pb·Qb计算，......
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北京密云典型韧性剪切带特征黄云波（长春工业高等专科学校，长春１３００２１）关键词北京密云糜棱岩韧性剪切带张家坟群为一套太古宙高级变质岩石，是......
收集北京市密云集水区半城子水库1990~2006年降水量和径流量,发现近年来径流量变化较大。采用Excel软件进行降水量和径流量的数据......
<正> 能量转化和物质循环是农业生态系统最基本的功能特征。1976年荷兰召开的第一次农业生态系统矿质养分循环研讨会标志着从系......
以北京市密云县气象观测场为研究对象，关注其观测环境保护范围内新增建筑对观测环境的影响。首先对该区域观测环境进行分析，采用统计......
在简要介绍卫星城理论的基础上，分析了北京市卫星城的发展状况。根据密云的发展条件，结合北京城市总体规划的要求，指出密云宜发展成为......
通过连续4年在对路经北京市密云县城区的四处监测点位的车流量、噪声和大气环境质量监测,结果表明：101国道的车流量大体上呈逐年增......
文章通过参与性农户评估的调查方法对水库周边地区的877户农户的收入基本情况以及重要收入项目进行了分析研究，并针对存在的主要问......
北京的 Miyun 区域位于北方中国 Craton (NCC ) 的北部分并且包括许多太古代的 granitoids 和变形岩石。在从 tonalite 的锆石的 M......
密云环斑花岗岩与华北克拉通的破坏、燕辽裂谷的启动同期，其年代学研究一直令人关注，已获得的一些数据虽然具有参考意义。但缺乏高质......
