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检索条件"作者=Chinese research Academy of environmental sciences"
12782 条 记 录,以下是1-10 订阅
排序:
Emission of landfill gas in Qingdao, China
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Journal of environmental sciences 1996年 第3期8卷 292-297页
作者: Gao Jixi Shen Yingwa Cao Hongfa Shu Jianmin(Institute of Ecology, chinese research academy of environmental sciences,Beijing 100012, China) Institute of Ecology Chinese Res. Acad. of Environ. Sci. Beijing 100012 China
A study on landfill gas emission in Qingdao,China was carried out. The results showed that the generation of landfill gas with maximum methane concentration occurred several months after the refuse was disposed and th... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
environmental Soil Phosphorus Testing and Phosphorus Release in Taihu Lake,China
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Pedosphere 2004年 第4期14卷 461-466页
作者: HUANGQing-Hui WANGZi-Jian WANGDong-Hong: MAMei JINXiang-Can GraduateSchoolofthechineseacademyofsciences Beijing(China)
A microtiter plate assay (MPA) for soluble reactive phosphorus (SRP) was applied to samples in overlying water and pore water as well as in three forms of environmental soil test phosphorus (P) types: water soluble ph... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A preliminary study on the characteristics of fogwater in the masson pine forest in Chongqing, China
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Journal of environmental sciences 1991年 第2期3卷 11-16页
作者: Liu Houtian and Du XiaomingInstitute of Ecology,chinese research academy of environmental sciences,Beijing 100012,China
The masson pine (Pinns massoniana Lamb.) forest of 2000 ha situated on Nanshan, the south bank of the Yangtze River near Chongqing, China. From 1982, some trees began to die. Since then, half of the trees have died an... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Characterizing the Mass Elevation Effect across the Tibetan Plateau
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Journal of Mountain Science 2018年 第12期15卷 2651-2665页
作者: HAN Fang ZHANG Bai-ping ZHAO Fang WAN Li TAN Jing LIANG Tian School of Civil and Architectural Engineering, Shandong University of Technology Institute of Geographic sciences and Natural Resources research, State Key Laboratory of Resources and environmental Information System, chinese academy of sciences College of Environment and Planning, Henan University chinese research academy of environmental sciences Beijing Aerospace TITAN Technology Co., Ltd School of Civil and Architectural Engineering Shandong University of TechnologyZibo 255000China Institute of Geographic sciences and Natural Resources research State Key Laboratory of Resources and Environmental Information SystemChinese Academy of SciencesBeijing 100101China College of Environment and Planning Henan UniversityKaifeng 455000China chinese research academy of environmental sciences Beijing 100012China Beijing Aerospace TITAN Technology Co. LtdBelling 100083China
It is over 110 years since the term Mass Elevation Effect(MEE) was proposed by A. D. Quervain in 1904. The quantitative study of MEE has been explored in the Tibetan Plateau in recent years; however, the spatial distr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Application of face-graph in heavy metal pollution assessment in river sediment
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Journal of environmental sciences 1994年 第2期6卷 206-214页
作者: Jia Zhenbang Zhao Zhijie(Geography Department, Peking University,Beijing 100871, China)Zhang Hui(chinese research academy of environmental sciences,Beijing, China)Zhang Baoquan Zhao Lihua(environmental Protection Survey Station, Benxi, China)
On the basis of sedimentation principles and environmental chemical characteristics of heavymetal, combine international new methods-face graph on heavy metal pollution assessment withmulti-variable graph expression, ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A comparison of hydrocarbons emission from engine running 85 ̄#gasoline and M-100 methanol fuel
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Journal of environmental sciences 1994年 第1期6卷 107-111页
作者: Yao Heng, Chen Zongliang(chinese research academy of environmental sciences Beijing 100012, China)Yu Shilin(Beijing Institute of Chemical Technoiogy)
Increasing global interest in methanoi fuel has led us to investigate the exhaust emissionsof its engine. Analysis of its inorganic and organic emissions. such as CO. NO_x and hydrocarbons(total HC) have been widely r... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Exergy and ecological modelling of lake environment
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Journal of environmental sciences 1998年 第4期10卷 114-121页
作者: Zhang Yong ze environmental Engineering Center, chinese research academy of environmental sciences, Beijing 100012, China Wang Xuan Institute of environmental Science, Beijing Normal University, Beijing 100875, China
The thermodynamic theories and ecological theories can be integrated effectively by exergy(biogeochemical energy of the system) to study the environmental problems of the lakes and reservoirs. In this paper, the appl... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Current status and future tendency of lake eutrophication in China
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中国科学:生命科学英文版 2005年 第z2期48卷 948-954页
作者: JIN Xiangcan, XU Qiujin & HUANG Changzhu chinese research academy of environmental sciences, Beijing 100012, China 1. chinese research academy of environmental sciences 100012 Beijing China
Current trophic status and trend of chinese freshwater lakes were investigated in this study. The results showed that all lakes studied were commonly undergoing the eutrophication process, water quality decreased and ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Effects of aluminum on NAD kinase activity in chloroplast fraction from leaves of rice seedlings
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Journal of environmental sciences 1995年 第1期7卷 24-30页
作者: Liu Jinqi Liu Houtian(chinese research academy of environmental sciences, Beijing 100012,China)Wang Youai Wu Shuping(Department of Biology,Hebei Normal University,Shijiazhuang 050016,China)
EffectofaluminumonNADkinaseactivityinchloroplastfractionfromleavesofriceseedlingsLiuJinqi;LiuHoutian(Chinese... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Organic Phosphorus in Shallow Lake Sediments in Middle and Lower Reaches of the Yangtze River Area in China
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Pedosphere 2008年 第3期18卷 394-400页
作者: JIN Xiang-Can WANG Sheng-Rui CHU Jian-Zhou WU Feng-Chang State environmental Protection Key Laboratory for Lake Pollution Control Research Center of Lake Eco-EnvironmentChinese Research Academy of Environmental Sciences Beijing 100012 (China) Colleges of Resource and Environment Hebei Agriculture University Baoding 071001 (China) State Key Laboratory of environmental Geochemistry Institute of Geochemistry Chinese Academy of Sciences Guiyang550002 (China)
Thirteen sediment core samples(0-10 cm) were taken from the seven lakes in the middle and lower reaches of the Yangtze River to determine the contents and distributions of organic phosphorus(P) fractions in the sedime... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论