排序方式: 共有149条查询结果,搜索用时 31 毫秒
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北宋是海外陶瓷贸易相对平缓的一段时期,但贸易活动并未中断。北宋早中期,贸易陶瓷在五代宋初基础上渐进发展,越窑青釉瓷和景德镇窑青白釉瓷构成了稳定组合。北宋中期晚段是贸易陶瓷的转变期,闽广地区以外销为主的窑场迅速兴起并占据了海外市场的主体。其中广州、潮州、泉州窑场主要面向东南亚及西印度洋地区,福州窑场主要面向日本。北宋末期,闽南、广西窑场青白釉瓷繁盛,龙泉窑青釉瓷崛起,潮州、漳州产品亦见于日本。此时,东西方贸易陶瓷品类组合都趋于复杂化。 相似文献
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亚述帝国的邮驿制度尚处于初创阶段,还存在一些需要完善之处:其一,亚述帝国的御道只修建在本土的部分地区,况且有些路段的路况不能令人满意;其二,亚述帝国的驿站仅仅设立在边远地区,它们的服务尚未尽如人意。但是,亚述帝国的御道与其他道路一起构成了贯通全国的交通网,为国王管理控制地域广阔的帝国创造了条件。驿站是亚述帝国通信体系的重要组成部分,有助于国王加强对边远地区的控制。亚述国王选派亲信奔赴各地,他们不仅传达国王的政令,而且可以代表国王处理行省事务。总之,亚述帝国的邮驿制度是国王加强统治的一种重要工具。 相似文献
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西宁至拉萨道路是青海地区交通网中的主线,近代西宁至拉萨道路(青海段)分布格局的变迁代表了青海地区历史时期道路分布格局变迁的一般规律。基于中国国家图书馆所藏1935年《青海省三十万分一图》的数字化成果,结合其他时期的资料可复原出清初至1954年近三百年青海地区西宁至拉萨道路分布格局的变迁过程。驿站制度裁撤导致的清代官道系统崩溃,新式交通工具带来的新交通体系和民国时期青海地区的开发活动是近代青海地区道路分布格局变迁的三大驱动力。清至民国西宁至拉萨道路(青海段)分布格局的变迁,表现出历史时期复杂地形条件下道路分布格局易受多变的人文要素影响的特点。基于丰富实测地图资料的近代道路复原是准确复原古代道路的基础。 相似文献
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This study examining community gardens in Calgary was initiated in collaboration with the non-profit organization, Sustainable Calgary, as part of their housing-transportation-food nexus initiative. The main research objectives were to determine the socio-economic demographics of neighbourhoods that support community gardens and the proximity of community gardens to active transportation and public transit. Methods included the use of GIS visualization and quantitative analyses to investigate relationships between demographic variables of neighbourhoods that support community gardens, as well as the accessibility of active transit routes and Light Rail Transit stations. Findings show that community garden neighbourhoods are located in neighbourhoods with significantly fewer visible minorities, higher levels of educational attainment, and more attached dwellings such as apartments and townhomes. The average distance of community gardens from a major bike lane is 330 m, while the average distance from a Light Rail Transit station is 1.78 km. This study suggests potential inequities that may be present within the proliferation of public community gardens based on socio-economic factors other than economic capital. This paper concludes with a discussion surrounding implications and recommendations to further the equitable expansion of community gardens. 相似文献
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Horse and cargo handling on Medieval Mediterranean ships 总被引:1,自引:1,他引:0
Lillian Ray Martin 《International Journal of Nautical Archaeology》2002,31(2):237-241
The history of ships and boats is filled out through three forms of evidence: archaeological discoveries, textual sources, and a corpus of artistic images. Art from Venice and Ravenna in north-east Italy and the Topkapi Museum in Instanbul, Turkey, offers keys to understanding several questions of Medieval ship-loading practices in the Mediterranean, including cargo loading, and where the war-horse entered his Crusader's ship. 相似文献
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中国近代工业道路形成于19世纪后半期的半殖民地半封建社会,其形成的前提条件、产生方式、组成结构、行业发展和资本积累等方面,都具有与一般资本主义国家所不同的独特性,给我们今天的工业现代化建设留下了深刻的教训。 相似文献
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再论环渤海港口运输体系的建设与布局 总被引:11,自引:2,他引:9
环渤海地区已经成为我国的发展热点,其中环渤海港口运输体系有着重要作用和地位。本文在论述环渤海港口运输体系发展背景的基础上,探讨了环渤海港口运输体系自"九五计划"以来的发展状况和目前存在的问题,在论述发展现状时注意与1992年的比较,而存在问题有:①港口运量不足,港口生产能力过剩;②缺乏总体规划和宏观调控,港口之间缺乏合理的分工和协作;③三足鼎立的集装箱枢纽港建设局面;④港口运输体系信息化发展速度慢,技术手段落后等。最后就港口运输体系建设与布局的提出了进行总体规划、建设集装箱枢纽港、建设港口物流平台、发展陆桥经济、提高软环境建设等具体的建议和措施。 相似文献
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