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1.
哀公十年(前485年),吴徐承帅舟师沿海北上攻齐进行海战事,似难确认。襄公二十四年(前549),楚以舟师伐吴,是为史籍明确记载的第一次动用舟师的征战,但恐难排除此前已发生过动用舟师征战的事实,是故中国古代海军的产生(形成)时间,尚需进一步科学、准确论证。“海军”是个历史范畴,在不同的历史时期具有不同的形态,称谓也有所变化。中国古代海军的主要称谓有舟师、楼船军、水军、水师等。 相似文献
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Non‐invasive materials characterisation of reconstructed statues of Emperor Qin Shihuang's Terracotta Army has revealed distinct micro‐geochemical patterning within the clay paste used in their manufacture. The significance of this is explored in terms of the production sequence, logistics and supply‐chain management involved in the construction of this enormous funerary assemblage. Of particular interest is a compositional distinction between figures marked with the names ‘Gong’ (宫) and ‘Xianyang’ (咸阳). These seem to represent the products of two workshops involved in the supply of ceramic objects for this ambitious, large‐scale building project undertaken by the Qin Empire during the third century bce . 相似文献
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14年抗战,九一八事变是毫无疑义的起点。在这历史的起点,中共是当事各方都没有忽视的重要存在。实际上,当时日本利用一切机会强调中国共产党这一因素在东北问题复杂性中的地位。当国际联盟(League of Nations)派员到东北实地考察时,日方以当地“土匪”有受共产党“策动之虞”,配置装甲车,作为国联专列的“先导”,①以作微妙的提醒。 相似文献
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Knowledge about the Inca measurement system is based on information from the colonial chronicles and modern studies of the 16th-century Quechua dictionaries. Based on those texts, we can presume that the Incas used an anthropometric system of measurement adopted from the proportions of the human body. Using cosine quantogram analysis and statistical verification, it is possible to verify the existence of the measurement system used by the Inca architects. For this purpose, a measurement series of architectural and water infrastructure elements were collected from 3D point cloud of the Chachabamba and Machu Picchu settlements in Machupicchu National Archaeological Park. 相似文献
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甘肃酒泉、嘉峪关壁画墓霉菌分离鉴定与防治研究 总被引:1,自引:1,他引:0
通过对墓葬壁画霉菌分离鉴定,筛选出合适的防霉材料,对壁画进行防霉处理是解决未搬迁尚很潮湿壁画墓科学保存问题的一个重要方面。 相似文献
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This paper provides a new review of archaeometric research carried out on glass found in China, set in an archaeological context, from its earliest occurrence to the Song dynasty. It is set within a broad geographical context taking the terrestrial and maritime Silk Road contacts into account. We discuss chemical and isotopic compositional contrasts in glasses from different periods found in different parts of China, the glasses that were almost certainly made in China and those that were imported. A theme that runs through the paper is the problem of provenancing glass found in China, along with a lack of evidence for primary glass‐making sites and minimal evidence for secondary glass production. We discuss the glass artefacts that are of typical Chinese types and contrast these with imports; the structure reflects this contrast. We discuss potential new scientific and archaeological approaches to Chinese glass. 相似文献
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Solution strategies are presented to address three potential problems in the empirical derivation of fragility functions from empirical data using the maximum likelihood method. The first strategy addresses the case of fragility curves that cross, the second strategy incorporates demand uncertainty in fragility derivation from post-earthquake reconnaissance data, and the third strategy provides a framework for the resolution of conflict between empirical data and expert opinions. The advantages and disadvantages of the proposed solution strategies are discussed and their use is demonstrated by way of suitable illustrative examples. 相似文献
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Mikołaj Getka-Kenig 《Central Europe》2018,16(2):81-104
This article examines the political uses of classical architecture in the late eighteenth-century Polish-Lithuanian Commonwealth. It focuses specifically on the direct connection between the rise of the classical idiom on the eve of the collapse of the Commonwealth and the ill-fated idea of political recuperation of the deteriorating and dysfunctional state under the aegis of King Stanis?aw August Poniatowski (r. 1764–95). In particular, it outlines the extent and character of Polish-Lithuanian architectural classicism’s political engagement in the last decades of the eighteenth century. It also underscores the specific role of this architectural idiom as a political symbol and instrument of propaganda, which served to represent the idea of restoring political order to the Commonwealth and building a strong and self-sustaining political community headed by the king. Finally, it presents a selection of characteristic buildings and publications that contributed to this political discourse, and examines the ways classical architecture retained a political importance in the immediate aftermath of the destruction of the Polish-Lithuanian Commonwealth in 1795. 相似文献