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现代机械设计与机械制造的相关技术分析 被引量:2
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作者 刘寅 《农业装备技术》 2021年第3期46-47,49,共3页
现如今,随着我国现代化机械制造以及机械设计等技术的进展愈来愈完善,人们的日常工作生活无法离开各式各样的机械产品,机械制造技术以及机械设计技术的进展也得到了社会各界的高度重视。对目前的机械制造技术以及机械设计技术进行了进... 现如今,随着我国现代化机械制造以及机械设计等技术的进展愈来愈完善,人们的日常工作生活无法离开各式各样的机械产品,机械制造技术以及机械设计技术的进展也得到了社会各界的高度重视。对目前的机械制造技术以及机械设计技术进行了进一步的解析,在这个基础之上提出了切实可行的有效策略,希望能够对推进我国机械制造技术以及机械设计技术的进展提供一定程度的协助。 展开更多
关键词 现代化进展 机械行业 机械制造 机械设计 有关技术
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工程中后浇带施工技术的应用探讨
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作者 冯寿昊 《城市周刊》 2019年第15期27-27,共1页
后浇带施工技术在房建工程施工当中的应用是非常广泛的,后浇带施工技术的施工质量与整个工程的施工质量以及建筑的质量都是息息相关的。在具体的房建施工当中,需要加大对于后浇带施工质量的把控力度,还要加强对其质量的检查。改善工程... 后浇带施工技术在房建工程施工当中的应用是非常广泛的,后浇带施工技术的施工质量与整个工程的施工质量以及建筑的质量都是息息相关的。在具体的房建施工当中,需要加大对于后浇带施工质量的把控力度,还要加强对其质量的检查。改善工程的细节控制,在根本上改善房建工程的施工质量。 展开更多
关键词 房建施工工程 后浇带施工技术 现代化进展
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Research on the Shaanxi Urbanization and Agricultural Modernization Coordinated Development Pattern based on Game Theory
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作者 Li Ying 《International Journal of Technology Management》 2015年第11期52-54,共3页
In this paper, we research on the Shaanxi urbanization and agricultural modernization coordinated development pattern based on the game theory. At present, the industrialization and the urbanization, agricultural mode... In this paper, we research on the Shaanxi urbanization and agricultural modernization coordinated development pattern based on the game theory. At present, the industrialization and the urbanization, agricultural modernization in our country obviously lags behind, which hindered the synchronous development of them. Therefore, with the internal relations between the empirical researches, we explore influence of industrialization and urbanization of agricultural modernization and path, to promote three synchronous developments which have important practical significance. Based on vector autoregressive model and game thinking, at the same time, we analysis the influence degree of the industrialization and urbanization of agricultural modernization and path in order to provide experience for the synchronous development of reference. 展开更多
关键词 Shaanxi Urbanization Game Theory Agricultural Modernization Coordinated.
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Development history and accessibility evolution of land transportation network in Beijing-Tianjin-Hebei region over the past century 被引量:6
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作者 陈娱 金凤君 +2 位作者 陆玉麒 陈卓 杨宇 《Journal of Geographical Sciences》 SCIE CSCD 2018年第10期1500-1518,共19页
From the development of modern transportation to the current era of high-speed transportation networks, the Beijing-Tianjin-Hebei(BTH) region has always played a national leading role in land transportation developmen... From the development of modern transportation to the current era of high-speed transportation networks, the Beijing-Tianjin-Hebei(BTH) region has always played a national leading role in land transportation development of China. In order to explore the long-term evolutionary characteristics of land transportation in the BTH region, this paper utilized a temporal scale of 100 years to systematically interpret the development process of the land transportation network. Taking 13 cities within the BTH region as research anchor cities, we took into account "leaping" mode of transportation in order to investigate the evolution of accessibility. Our research shows the following results:(1) The land transportation network in the BTH region has undergone five stages of development: the initial period of modernization(1881–1937); the period of stagnation of transportation development(1937–1949); the network expansion period(1949–1980); the period of trunk construction(1980–1995), and the period of high-speed transportation network development(1995–present). The network structure centered around Beijing has existed from the outset of modern transportation development.(2) The accessibility spatial pattern of land transportation in BTH region has evolved from expansion along traffic corridors to the formation of concentric circles. The stratified circular structure of transportation in anchor cities has gradually developed into a contiguous development pattern.(3) There are clear hierarchical differences in the transportation structures of anchor cities. Beijing has always been at the top of this hierarchy, while the hierarchical position of Zhangjiakou has fallen noticeably since 1949. The Beijing-Tianjin region was the first region to form a short-duration transportation circle structure, while the transportation advantages of the central part of Hebei Province, which is located in the center of the BTH transportation region, have yet to be realized. 展开更多
关键词 Beijing-Tianjin-Hebei region land transportation network historical evulution ACCESSIBILITY circle structure
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