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THE ALTUN—NORTH QAIDAM ECLOGITE BELT IN WESTERN china—ANOTHER HP-UHP METAMORPHIC BELT TRUNCATED BY LARGE SCALE STRIKE-SLIP FAULT IN china

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地学前缘 2000年第S1期7卷 254-255页

作者： Zhang Jianxin, Xu Zhiqin, Yang Jingsui, Li Haibing, Wu Cailai(Institute of Geology, chinese academy of Geological sciences, 26 Baiwanzhuang, beijing 100037,china, E\|mail: zjx66@***)

The Altun and North Qaidam Mountains at the northern margin of Qinghai\|Tibet plateau are separated by the Altyn Tagh sinistral strike\|slip fault, which is one of the largest strike\|slip fault systems in the world and was considered as the key element in the escape tectonics model for Euraisa\|India continent\|continent ***,the eclogites within quratzifeldspathic gneisses or pelitic gneisses characterized by amphibolite\|facies paragenesis were discovered in the Altun and the North Qaidam Mountains(Fig.1). They occur as lens or boundins within the Altun Group and Dakendaban Group respectively which previously were considered as metamorphic basement of Tarim block and Qaidam block. Our studies indicate that the eclogites outcrop in both the Altun and North Qaidam Mountains show similar occurrences, associated country rocks, rock and mineral assemblages, p\|T\% estimates, geochemistryand protolith feature and ages of peak metamorphism (see table) . The garnet\|omphacite\|phengite geothermobarometer gave equilibrium condition of \%p\%=2 8～3 0GPa and t =820～850℃ for the Altun eclogite and p =2 8GPa and \%t\%=730℃ for North Qaidam eclogite respectively(Fig..2). These p\|T conditions are in the coesite stability field. Moreover, Po lycrystalline quartz pseudomorphs after coesite have been identified in the Dulan area, North Qaidam Mountains (Song et al, in review). Therefore, these features suggest that both eclogites of Altun and North Qaidam Mountains probably are a same HP\|UHP metamorphic belt formed from the same of Early Paleozoic age deep subduction and collision, and subsequently displaced by the Altyn Tagh *** case is similar to the Dabie\|Sulu HP\|UHP metamorphic zone which was truncated by the Tanlu sinistral strike\|slip fault and splitted it into two distincts, the Dabie region and Sulu region. These correlations support an about 350～400km displacement of the Altyn Tagh sinistral strike\|slip fault (Fig.1).

关键词： Altun mountains North Qaidam Mountains HP\|UHP metamorphic b elt Altyn Tagh fault

AN EARLY FOSSIL STURGEON (ACIPENSERIFORMES,PEIPIAOSTEIDAE) FROM FENGNING OF HEBEI, china

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古脊椎动物学报(中英文） 1995年第1期 11-16页

作者： Jin Fan(Institute of Vertebrate Paleonology and Paleoanthropology, the chinese academy of sciences beijing 100044)Tian Yanping Yang Youshi Deng Shaoying(Regional Geology and Mincral Resources Survey Institute of Hebei Provincc Langfang 102800)

During a field work on stratigraphy Mr. Yang Youshi et al., the geologists from the Regional Geology and Mineral Resources Survey Institute of Hebei Proyince,discovered some well-preserved fossil sturgeons from the Yixian Formation in Fengning County, northern Hebei Province. These specimens, characterized by an extraordinarily long dorsal fin, represent a new form Yanosteus longidorsalis gen. et ***. of the order Acipenseriformes. Yanostcus is stratigraphically concurrent with two known acipenseriform genera──Peipiaosteus Liu et Zhou and Protopsephurs Lu in northern Hebei and western Liaoning. The fishbearing strata of Yixian Formation have long been thought to be Late Jurassic (Liu & Zhou 1965, Lu 1994), but additional evidence suggests an Early Cretaceous age (Li et al.1994).

关键词： Fengning Hebei Late Jurassic or Early Cretaceous Fossil Sturgeons

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对CNMARC中普通图书书名处置的认识

图书馆论坛 2006年第1期26卷 12-15页

作者：文榕生中国科学院文献情报中心北京100080

针对当前CNMARC中书名著录各种情况,尤其是滥用517字段现象进行分析、论述,认为应当注重著录以及书名概念、属性的准确性;使用字段或子字段,不宜越俎代庖,而应使用名实相符的;在有多种形式时,宜采取更简洁、妥帖、涵盖程度高的方式。

关键词：图书名称普通图书多文种书名文献著录 CNMARC

Systematic Study of Stability of Super Heavy Nuclei

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Communications in Theoretical Physics 2004年第12期 871-874页

作者： ZHANG Hong-Fei,~(1,4) ZUO Wei,~(1,2,3) Soojae Im,~(1,2) ZHOU Xiao-Hong,~1 LI Jun-Qing~(1,2,3)~1Institute of Modern Physics,the chinese academy of sciences,Lanzhou 730000,china~2Center of Theoretical Nuclear Physics,National Laboratory of Heavy Ion Accelerator of Lanzhou,Lanzhou 730000,china~3Institut f(?)r Theoretische Physik,Justus-Liebig-Universit(?)t,Heinrich-Buff-Ring 16,D 35392 Giessen,Germany~4Graduate School of the chinese academy of sciences,beijing 100039,china

A systematic overview on the characteristics of super heavy nuclei from Z=101 to Z=130 based on thedata by P.M(?)ller et *** *** nuclei which have the biggest mean binding energy in each of their isotopechain show systematic regular behavior,indicating that the mean binding energy is a good criterion to classify superheavy nuclei by their *** investigation on the nuclear data at and after Z=127 has been suggested.

关键词： superheavy nucles binding energy stability

Molecular Detection and Breeding of Tomato Yellow Leaf Curl Virus

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Molecular Detection and Breeding of Tomato Yellow Leaf Curl ...

Wavelength Tuning in the Two-Section Distributed Bragg Reflector Laser Fabricatedby Quantum-Well Intermixing

第十三届全国植物基因组学大会

作者： Ming Zhou~1,Hailong Yu~1,Chuanyou Li~2,Changbao Li~(1*) 1 beijing Vegetable Research Center,beijing academy of Agriculture and Forestry Science, beijing 100097,china 2 Institute of Genetics and Developmental Biology,chinese academy of sciences,beijing 100101,china

Tomato yellow leaf curl virus(TYLCV) is currently considered as one of the most devastating viruses in cultivated tomatoes(Solanum lycopersicum) *** reported here the development of a PCR-based method to quickly detec...

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光学学报 2003年第S1期23卷 467-468页

作者： Lu Yu, Zhang Jing, Wang Wei, Zhu Hong-liang, Zhou Fan, Wang Bao-Jun, Zhang Jing-yuan, Zhao Ling-juanNational Research Center for Optoelectronic Technology, Institute of semiconductors, The chinese academy of sciences, beijing 100083, china National Research Center for Optoelectronic Technology Institute of semiconductors The Chinese Academy of Sciences Beijing 100083 China

The two-section tunable ridge waveguide distributed Bragg reflector (DBR) lasers fabricated by strained In xGa1-xAsyP1-y The threshold current of the laser is 51mA. The tunable range of the laser is 3.2nm and the side... 详细信息

关键词： MQW for is been of DBR in Wavelength Tuning in the Two-Section Distributed Bragg Reflector Laser Fabricatedby Quantum-Well Intermixing

Fruit and seed morphology of Rhinantheae (Orobanchaceae) in china:taxonomic and systematic significance

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Fruit and seed morphology of Rhinantheae (Orobanchaceae) in ...

Families of distance measures for quantum states

中国植物学会七十五周年年会

作者： L.N.Dong~(1,2) L.Lu~(1,2) H.Wang~1 (1.Laboratory of Biodiversity and Biogeography,Kunming Institute of Botany,chinese academy of sciences,Kunming 650204,china 2.Graduate School of chinese academy of sciences,beijing 100049,china)

The family Scrophulariaceae is traditionally divided into three subfamilies,ie. Pseudosolaneae,Antirrhinoideae and *** family Orobanchaceae includes about 14 wholly parasitic genera and 160 species,in which some members are sometimes treated as *** stands the apex of evolution in the Scrophulariaceae,the tribe Rhinantheae is

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Families of distance measures for quantum states

中国电子学会第十五届信息论学术年会暨第一届全国网络编码学术年会

作者： Zhang Zhaozhi Institute of Systems Science,academy of Mathematics and Systems Science,chinese academy of sciences,beijing 100190,china Jiang Nan College of Computer,beijing University of Technology,beijing 100124,china

Distance measures for quantum mechanical states are widely used in the theory of quantum information processing and quantum *** this paper,we propose two families of new distance measures for quantum states and their correspond- ing families of quantum distinguishability *** these distance measures are proved to satisfy the three properties of a dis- ***,based on the results about the trace distance and fidelity,we derive simple upper bounds and lower bounds for these new distance measures and their corresponding quantum distinguishability measures.

关键词： distance measure for quantum state quantum distinguishability measure trace distance fidelity

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虚拟团队中的信任研究

心理科学进展 2004年第2期12卷 273-281页

作者：马颜李晓轩中国科学院心理研究所北京100101 中国科学院科技政策与管理所北京100080

信任是从组织行为学领域研究虚拟团队的一个重要课题。与传统组织中的信任相比,虚拟团队中的信任主要是认知或行为定向的;它在最初几次互动的基础上迅速建立起来,并通过随后的沟通行为维持下去,所以沟通行为和沟通内容的特征对虚拟团队... 详细信息

信任是从组织行为学领域研究虚拟团队的一个重要课题。与传统组织中的信任相比,虚拟团队中的信任主要是认知或行为定向的;它在最初几次互动的基础上迅速建立起来,并通过随后的沟通行为维持下去,所以沟通行为和沟通内容的特征对虚拟团队中信任的建立和维持有着特殊重要的意义。由于目前研究方法所限,无法确定虚拟团队中信任与绩效的因果关系,但是它们之间存在着密切的相关关系。.

关键词：虚拟团队信任绩效