排序方式: 共有181条查询结果,搜索用时 15 毫秒
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Gang Li 《Alcheringa: An Australasian Journal of Paleontology》2013,37(3):305-316
Two spinicaudatan species, Triglypta eedemtensis Li sp. nov. and Dundgobiestheria mandalgobiensis Li gen. et sp. nov., are described on the basis of scanning electron microscopy (SEM) imaging of newly collected specimens from paper-thin laminated black shale of the Eedemt Formation exposed at the Eedemt locality in the Khootiin Khotgor coal mine region of Dundgobi Province in southeast Mongolia. Triglypta eedemtensis is ornamented mainly with puncta and a punctate fine reticulum; radial lirae occur only on two or three growth bands near the venter. The small spinicaudatan Triglypta is a common component of the Middle Jurassic Euestheria ziliujingensis fauna and Sinokontikia fauna, and is a typical taxon in the Middle Jurassic lacustrine sequences of northern Hebei and the Junggar and Turpan basins of the Xinjiang Autonomous District of China; however, it does not occur in stratigraphically higher units elsewhere. Therefore, the age of the Eedemt Formation should be considered Middle Jurassic rather than Early Cretaceous. The Eedemt Formation is much older than the Early Cretaceous Shinekhudag Formation in the Shine Khudag area of southeast Mongolia. 相似文献
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试论抗战前十年国民政府对内蒙古的政策定位 总被引:4,自引:0,他引:4
闫天灵 《中国边疆史地研究》2001,10(1):46-57
抗战前十年是南京国民政府对内蒙古政策理念和定位立场形成的最重要时期。国民政府对内蒙古的政策定位在思想深处仍属于中国传统治边政策的范畴。完成省县一体化一直是国民党施政内蒙古所追求的目标。国民政府对给予内蒙古较高度的自治权始终缺乏理论准备,从民族理论上看,主要表现为对民族问题长期性的拒斥和否定。 相似文献
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1961年 ,中国在联合国的代表权问题成为美台关系中的重要分歧。这主要表现在两个方面 :一是采取什么样的策略阻止中国进入联合国 (或保住台湾在联合国的席位 ) ;二是台湾对蒙古 (或称外蒙古 )加入联合国持何种态度。其中 ,后一种分歧是前一种分歧在新的基点上的继续 ,在问题本身的复杂性和美台矛盾的尖锐程度上 ,后者甚于前者。学术界对后一种分歧涉及较少 ,本文拟就此加以考辨 相似文献
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清雍正朝的官造玻璃器 总被引:2,自引:0,他引:2
玻璃器是清代工艺美术品中的新宠,备受皇家珍爱。清代的玻璃制造始于康熙朝。雍正朝在此基础上继续投入大量的人力、物力制作为皇室享用、馈赠的玻璃器皿。本文通过对中国第一历史档案馆收藏的《造办处各作成做活计清档》中有关雍正朝玻璃制作档案的整理,并结合现存珍贵的玻璃实物,系统地对雍正朝玻璃厂制作的玻璃品种、工艺、用途及风格特点进行了论述。 相似文献
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基于Amos的环境地方性与游客地方感之间的关系机理分析——以西安大明宫国家考古遗址公园为例 总被引:1,自引:0,他引:1
本文以西安大明宫国家考古遗址公园为例,基于空间形态要素、公园景观要素、服务配套要素、地方性、地方感5个潜在变量,构建地方性与地方感之间的因果关系结构方程模型.通过预设观测变量因子设计量表,发放200份调查问卷,回收181份有效问卷,再运用SPSS建立有效分析数据库,并基于Amos7.0平台进行结构方程模型的验证性分析,从而探讨大明宫国家考古遗址公园空间环境营造的地方性特征与游客地方感之间的关系路径及运行机理. 相似文献
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Junhui Liang Chungkun Shih Dong Ren 《Alcheringa: An Australasian Journal of Paleontology》2018,42(1):101-109
Liang, J., Shih, C. &; Ren, D., October 2017. New Jurassic predatory cockroaches (Blattaria: Raphidiomimidae) from Daohugou, China and Karatau, Kazakhstan. Alcheringa 42, 101–109. ISSN 0311-5518.Two new species and a new combination in a new genus of predatory cockroaches, Falcatusiblatta gracilis and F. qiandaohua from the Middle Jurassic Jiulongshan Formation of Daohugou, China and F. karatavica (Vishniakova) comb. nov. from the Upper Jurassic Karabastau Formation of Karatau, Kazakhstan are described within Raphidiomimidae. The new taxa are distinguished by the presence of a very long ovipositor (plesiomorphy) and elongate cerci with heteronomous articles and forewing markings with irregular patch-like shapes of light and dark patterns (autapomorphies).Junhui Liang [liangjh0602@126. com], Tianjin Natural History Museum, 31 Youyi Road, Hexi District, Tianjin, 300203, PR China; Chungkun Shih? [chungkun. shih@gmail. com], College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing, 100048, PR China; Dong Ren [rendong@mail. cnu. edu. cn], College of Life Sciences, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing, 100048, PR China. ?Also affiliated with: Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013, USA. 相似文献
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A.J. Watson Author Vitae 《Journal of Medieval History》2011,37(1):90-101
This article examines the journey to the Mongol court by the Franciscan William of Rubruck and his unsuccessful attempts to negotiate his way through the Mongol hierarchy with gifts of food. Using William of Rubruck’s account of his journey, the Itinerarium, this article analyses the utility of gifts of food across different cultural contexts. Rubruck ultimately gained status among the Mongols through his ‘gift of self’, demonstrating how social standing can be negotiated through finding the appropriate cultural grammar for gift giving. Pervasive western medieval views on gift giving were not uncontested: alternate views of what constituted a gift existed within the broader thirteenth-century world. 相似文献