相关信息
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  • 著者单位

    (14) Academia Sinica, Xining, Qinghai (China). Northwest Plateau Inst. of Biology

    (7) Chinese Acad of Sciences, Beijing, China

    (5) Qinghai Univ, Xining, China

    (5) Chinese Acad of Sciences, Lanzhou, China

    (4) Academia Sinica, Xining, Qinghai (China). Northwestern Plateau Inst. of Biology

    (4) Peking Univ, Beijing, China

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    年份

    (160) 2004

    (395) 2003

    (251) 2002

    (214) 2001

    (179) 2000

    (164) 1999

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    关键词

    (84) east-asia

    (74) china

    (67) China

    (50) Tibetan Plateau

    (50) grasslands

    (49) taxonomy

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    资料来源

    (1004) SCI

    (400) EI

    (327) CAB

    (217) ISTP

    (168) BA

    (93) AGRIS

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    单库检索 > 青藏高原外文文献库数据资源

    排序: 年份 发布日期 相关度 年份

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    命中2317条结果

    筛选条件:

    XLS

    文本

    1 A study on genetic diversity centers of Tibet cultivated barley.

    [青藏高原外文文献库]
    • 中文题名: 西藏栽培大麦的遗传多样性中心
      年份: 2004
      文摘: Tibet is a most beautiful place, located in southwestern China. She has been called the roof of the world and the third pole of the earth. A combination of unique geological ...

    2 A study on the content of flavonoids in bee-pollen of Brassica campestris from Qinghai.

    [青藏高原外文文献库]
    • 中文题名: 青海野生云苔的蜜蜂花粉类黄酮的研究
      年份: 2004
      文摘: The optimum condition of extracting the flavonoids in bee-pollen of Brassica campestris Qinghai was studied by the orthogonal experiment design. The content of flavonoids in ...

    3 Principal components analysis of pleurocarpous mosses flora in Hebei Province.

    [青藏高原外文文献库]
    • 中文题名: 河北省侧蒴的苔藓花的主要成分分析
      年份: 2004
      文摘: Based on the study of investigation, collection and identification of pleurocarpous mosses in Hebei Province, the bryoflora in this area are studied by utilizing statistic an...

    4 Anti-predation vigilance of individual Tibetan eared pheasants temporarily separated from the flocks.

    [青藏高原外文文献库]
    • 中文题名: 藏马鸡群体大小游离觅食者反捕食警戒
      年份: 2004
      文摘: Individual animals living in group with stable membership may gain a long-term fitness benefit through sharing predation risk with other partners, but meanwhile undertake a p...

    5 Holocene vegetation variation in the Daihai Lake region of north-central China: A direct indication of the Asian monsoon climatic history

    [青藏高原外文文献库]
    • 中文题名: 中国中北部岱海湖全新世植被变异:亚洲季风气候历史的一个直接暗示
      年份: 2004
      文摘: DH99a sediment core recovered at the center of Daihai Lake in north-central China was analyzed at 4-cm intervals for pollen assemblage and concentration. The pollen record sp...

    6 Vegetation and soil carbon storage in China

    [青藏高原外文文献库]
    • 中文题名: 中国植被和土壤的炭存储量
      年份: 2004
      文摘: This study estimated the current vegetation and soil carbon storage in China using a biogeochemical model driven with climate, soil and vegetation data at 0.5° latitude-l...

    7 Significant paleoceanographic event taking place in northeastern Indian ocean during oxygen isotope stage 6

    [青藏高原外文文献库]
    • 中文题名: 在氧同位素第六阶段时印度洋东北部有重大意义的古海洋学时间的发生
      年份: 2004
      文摘: The pelagic sedimentary records conserved on the equatorial Ninetyeast Ridge have mirrored a significant event dating from the early oxygen isotope stage 6 (167-160 ka). We c...

    8 Debris formation due to weathering, avalanching and rock falling, landsliding in SE Tibet

    [青藏高原外文文献库]
    • 中文题名: 西藏东南部的碎片是由于气候,雪崩和岩石滚动,山崩形成的
      年份: 2004
      文摘: Different kinds of rock mass are currently undergoing changes from blocks to debris (fragments and grains) in the earth surface. The debris, accounting for a large percent of...

    9 Assessment of tourism resources in the Rutog area of Tibet: Based on an analytic hierarchy process

    [青藏高原外文文献库]
    • 中文题名: 西藏Rutong地区旅游资源估计:基于解析分层程序
      年份: 2004

    10 Preliminary budget of methane emissions from natural wetlands in China

    [青藏高原外文文献库]
    • 中文题名: 中国自然沼泽地甲烷散发初步预算
      年份: 2004
      文摘: Natural wetland excluding lake and floodplain in China at present covers an area of around 94, 000 km(2) and are mainly located in Qinghai-Tibet Highland (similar to50%) and ...
    单库检索 > 青藏高原外文文献库数据资源

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    命中2317条结果

    筛选条件:
      统计分析图是根据用户检索或浏览全库,并经过左侧分面导航多次筛选后的检索结果自动生成的,没有年份的检索结果或者只有1个年份的检索结果不出现统计分析图,特此说明
    单库检索 > 青藏高原外文文献库数据资源

    排序: 年份 发布日期 相关度 年份

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    命中2317条结果

    筛选条件:
    根据检索词从林业主题词库中抽取相关的同义词、上位词、下位词和检索结果频次排名前20位的相关关键词。各节点颜色与图谱左上角显示的颜色一一对应。各节点大小、各节点与主节点的距离无特殊含义。鼠标点击圆圈则显示相关检索结果清单。
    根据检索结果进行关键词统计分析,显示频次排名前20位的相关关键词。关键词的相关性越强位置越近,节点直径越大,线越短,表示该关键词的文献数量越多。代表关键词圆圈的不同底色随机生成,无具体含义。鼠标点击圆圈则显示相关检索结果清单。
    根据检索结果进行著者统计分析,显示频次排名前20位的相关著者。著者相关性越强位置越近,节点直径越大,线越短,表示该著者的文献数量越多。代表著者圆圈的不同底色随机生成,美化效果,无具体含义。 鼠标点击圆圈则显示相关检索结果清单。
    根据检索结果进行机构统计分析,显示频次排名前20位的机构。机构相关性越强位置越近,节点直径越大,线越短,表示该机构的文献数量越多。代表机构圆圈的不同底色随机生成,美化效果,无具体含义。鼠标在圆圈悬浮显示机构全称。鼠标点击圆圈则显示相关检索结果清单。
    根据检索结果进行著者统计分析,显示频次排名第1位的著者与其他著者的合作关系。代表著者的不同色块随机生成,美化效果,无具体含义。鼠标点击色块连接则显示2位合作者的相关检索结果清单。
    根据检索结果进行机构统计分析,显示频次排名第1位的机构与其他机构的合作关系。代表机构的不同色块随机生成,美化效果,无具体含义。鼠标悬浮色块显示机构全称。鼠标点击色块连接则显示2家合作机构的相关检索结果清单。