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51.
中华书局1975年出版的《金史》点校本,校勘精审,为促进金史研究起到了重大作用,然百密一疏,其仍然偶有失误之处。选取《金史》部分"纪""传"中的十则史料重新进行校勘,以期有利于对这些问题的进一步讨论。 相似文献
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Based on Morison hydrodynamic force theory, a simplified calculation method for hydrodynamic force to slender structures is proposed. A typical cylindrical deep water pile was chosen for study and the simplified method was used to analyze the influence of hydrodynamic pressure on the pile. Then the finite element method was used to study the dynamic characteristics of the model, and the results from both methods were compared. A comparison was also made between the shaking table test on the south tower of the Nanjing Yangtze 3rd River Bridge and the results from the simplified method. 相似文献
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随着7月19日中贸圣佳国际拍卖公司收槌,2010年全国文物与艺术品春季拍卖会全部结束,全国八大拍卖公司一共成交961918.6万元。其中北京保利拍卖公司成交331348.2万元,中国嘉德公司成交212781.1万元,北京翰海公司成交131618.0万元,北京匡时公司成交108131.2万元,中贸圣佳公司成交68653.6万元, 相似文献
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<正>二里头遗址是东亚地区青铜时代最早的大型都邑遗址,以其为典型遗址的二里头文化则是东亚地区最早的"核心文化",史无前例的都邑的庞大化与大范围的文化辐射构成其最重要的特征①。二里头遗址发现了东亚地区最早的青 相似文献
56.
Zhijun Zhao 《Archaeological and Anthropological Sciences》2010,2(2):99-105
China was one of the major centers for the origin of agriculture in the world. The origins of agriculture in China, especially
the origin of rice agriculture, made a significant contribution not only to the occurrence of Chinese civilization but also
to the development of world history. Recently, the study on the origin of rice agriculture has attracted the attention of
the academic community due to the dramatic development of archaeobotanical research in China. In recent years, the flotation
technique has widely implemented in archaeological excavations in China. As the result, a tremendous amount of plant remains
have been recovered from archaeological sites, including those much related to the study of early rice agriculture. The new
data provide direct archaeological evidence for, and raise some new issues about, the origin of rice agriculture in China.
For example, the rice remains from the Shangshan site, dated to ca. 10,000 cal. B.P., suggest the beginning of rice cultivation
regardless of whether that rice was domesticated or not. The quantitative analysis of plant remains recovered by floatation
from the Jiahu site, dated to ca. 8,000 cal. B.P., revealed that the subsistence of the Jiahu people mainly relied on fishing/hunting/gathering,
while the products of rice cultivation and animal husbandry were only a supplement to their diet. The ongoing excavation,
with floatation and water-sieving, at the Tianluoshan site, dated to 6,000 to 7,000 cal. B.P., suggests that rice farming,
though important, was only part of a broader subsistence pattern of the Hemudu Culture, and rice domestication culminated
after 6,500 B.P and the beginning of rice domestication remain unclear. 相似文献
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新中国成立初期,广大农村中文盲半文盲普遍存在的现实难以适应国家社会经济发展的要求,因此开展大规模的农村文化教育势在必行。在中央人民政府的领导下,山西省政府对农村扫盲工作高度重视,通过积极的宣传动员、有效的组织管理以及灵活多样的学习形式,提高了广大农民的文化素质和思想觉悟,形成了良好的社会风尚,为社会主义建设培养了优秀人才。由于农村扫盲受到时代与环境的限制,亦存在形式主义和官僚主义倾向、学习形式僵化等局限性。 相似文献
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The Carving Technology of the Handle‐Shaped Artefacts from Yinxu (c.1300–1046 bc) in China 下载免费PDF全文
The handle‐shaped artefact is a special jade object of the Three Dynasties (c.2000–200 bc ) period. The manufacturing technology and function of the handle‐shaped artefacts are widely questioned. In this paper, two handle‐shaped artefacts from Yinxu (c.1300–1046 bc ) are tested by digital microscope, Raman spectrometer and scanning electron microscope. The results indicate that the handle‐shaped artefacts might be made in four steps, namely rough shape cutting, edge reforming, handle making and single‐side polishing. It also suggests that the handle‐shaped artefacts might be used as sacrificial offerings, but not as hairpins or handles. 相似文献