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船与城——长江视角下的南京战争空间变迁史
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作者 雷雨舟 胡恒 《建筑实践》 2024年第1期18-30,共13页
明代吴彬的《阅操》画作是关于古代南京长江水面大规模军事活动的唯一图像。它展现出战船、造船厂在明南京城西沿岸一带所处的位置与意义。以之为线索,我们能够进一步勾勒史上几次重大的长江水面战争与南京城市空间之间的密切关系,以及... 明代吴彬的《阅操》画作是关于古代南京长江水面大规模军事活动的唯一图像。它展现出战船、造船厂在明南京城西沿岸一带所处的位置与意义。以之为线索,我们能够进一步勾勒史上几次重大的长江水面战争与南京城市空间之间的密切关系,以及对城市结构所产生的历久不衰的影响。 展开更多
关键词 战船 南京 长江 战争 《阅操》
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Design and Implementation of RFID Reader based on μC/OS System
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作者 Jinguang LIU 《International Journal of Technology Management》 2015年第5期93-95,共3页
This paper mainly completed the design of hardware and software of RFID to read write system. Including selection and easy transplantation of open source μC/OS-Ⅱ operating system, completed the transplant in the emb... This paper mainly completed the design of hardware and software of RFID to read write system. Including selection and easy transplantation of open source μC/OS-Ⅱ operating system, completed the transplant in the embedded module, the task to create work; Analyze the system software level and concrete structure from the hardware layer, driver layer, operating system layer and user layer; and analyzes the influence of the actual the power consumption of the system running in different modes and the read-write distance, the influence of moving speed of chip on read and write time. 展开更多
关键词 μC/OS-Ⅱ RFID READER ARM Embedded
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