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<正>From dreaming of typing a Tibetan word on the computer to creating Tibetan typefaces and input methods for Microsoft Windows,and then to developing Qomolangma Tibetan typefaces,digitization of the Tibetan language has been apersonal pursuit for several decades for Tashi Tsering,a research fellow at the China Tibetology Research Center.He has witnessed the emergence and rapid development of the Tibetan language on the 相似文献
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Diagenesis and elemental geochemistry under varying reservoir oil saturation in the Junggar Basin of NW China: implication for differentiating hydrocarbon‐bearing horizons
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In this paper, we attempt to differentiate hydrocarbon‐bearing reservoir horizons of the Junggar Basin of NW China based on the characteristics of diagenesis and associated elemental geochemistry. Reservoirs at this site have varying levels of oil saturation that correlate with the degree of dissolution in minerals (e.g., calcite and feldspar). Four different horizons with varying diagenetic mineral assemblages were observed, including (i) kaolinite‐rich, oil‐dominated horizons, (ii) kaolinite–pyrite–hematite‐rich, oil–water‐dominated horizons, (iii) siderite–chlorite‐rich, water‐dominated horizons, and (iv) chlorite‐rich horizons with negligible hydrocarbon production. The mean MnO content of the representative diagenetic mineral (e.g., calcite) in each of the above horizons is >2.5, 2.0–2.5, 1.5–2.0, and <1.0 wt%, respectively. We propose that the above methodology can be used for the identification of reservoir hydrocarbon‐bearing horizons. We argue that the indicators presented here can be applied in oil exploration across the Junggar Basin. 相似文献
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四川地区的崖墓主要是沿长江及其支流两岸分布的,山水岩崖墓群是嘉陵江流域为数不多的经过正式发掘的遗存,其特点表现在:其时代从东汉至晋代,延续时代之长,为嘉陵江流域所罕见;出土的陶俑,数量之多,类型之丰富,在目前四川地区同时代出土资料中尚属首例,尤其是其陶俑制作工艺问题,有待进一步研究;从出土的捏制人物俑的工艺、人物形象特点分析,与古賨人有不可分割的联系。 相似文献
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云南威信县石室墓的发掘在滇东北地区尚属首次,测定数据显示的年代为明代晚期至清代初期。墓内多出陶罐、陶瓦等器物,与之相对应的是威信地区汉族村民葬俗中现仍有用双罐装五谷、用瓦作枕,由此可见这种葬俗从明清以来就存在于此了。 相似文献
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湖北郧县观沟口墓地发现明代墓葬7座,清代墓葬1座,除了一座明墓被盗外,其余保存完好。出土了较为丰富的文化遗物,对研究郧西县明清时期的政治、经济、文化、民族等,都有极为重要的意义。 相似文献
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山西吉县柿子滩遗址第九地点发掘简报 总被引:4,自引:0,他引:4
该地点出土的石器以锤击法打片、压剥法第二步加工和小型石片石器为主,刮削器、尖状器、砍砸器石器组合和细石叶压剥技术等代表了北方细石器文化的特征。出土的石磨盘、石磨棒、颜料块和研磨石等为研究旧石器时代晚期文化向新石器时代早期文化的过渡和华北地区原始农业的起源提供了资料。 相似文献
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安徽蚌埠双墩一号春秋墓发掘简报 总被引:8,自引:0,他引:8
蚌埠双墩一号春秋墓位于安徽省蚌埠市淮上区小蚌埠镇双墩村。安徽省文物考古研究所与蚌埠市博物馆于2006~2008年对墓葬进行了抢救性考古发掘。墓葬主要由封土堆、白土垫层、墓坑和墓道、墓底埋葬等部分构成。随葬器物十分丰富,以铜器、彩绘陶器、石器、玉器为主,还有少量几何印纹陶以及海贝饰件、金箔饰件等,共400多件。另有已腐朽的大量漆木器和2000多件"土偶"。根据出土器物的组合和形制,此墓具有比较典型的春秋时期特征,在出土的铜器上还发现有铭文,推断此墓葬的主要是春秋时期钟离君"柏". 相似文献
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In 2009, the Sino-Japanese Joint Archaeological Team recovered the large-sized rammed-earthBuilding Foundation Ⅲ in the south of the Northern Wei palace city. This foundation is located to the north of ChangheGale and Building Foundation Ⅱ and the due south of Taiji Hall. It is the main body of a hall-typed architectureconsisting of the large-sized rammed-earth foundation, the rammed-earth partitions and column network composed oframmed-earth plinths and column pits. The side doors on the eastern and wester... 相似文献