深圳水库排洪河综合整治工程设计

以深圳水库排洪河水环境综合整治工程为例,探讨在城市河道综合整治设计中如何体现人与大自然和谐相处的理念,尊重大自然,满足河道防洪安全,恢复河流活跃、多样的生态系统,美化周边环境,创造多样性功能的河流空间。     

深圳翡翠市场的SWOT分析

深圳珠宝产业聚集区是中国内地最大的综合性珠宝首饰加工、制造与批发中心.近年来以万山工业区为中心逐渐形成翡翠批发市场,填补了深圳珠宝产业聚集区的空白.相对于广州、揭阳、平洲、四会等成熟翡翠市场来说,深圳翡翠市场仍属于一个新兴市场.对该翡翠市场进行了SWOT(即优势、劣势、机会与威胁)分析后认为,该市场的发展潜力巨大,但其竞争压力也十分严峻;同时,也为从业者正确认识该市场的环境态势、制定正确的经营策略、提高其竞争力、为深圳翡翠市场的健康、快速发展提供一定的指导.     

单线上、下式索道在超高压输电线路施工中的应用

针对500 kV鲲鹏至宝安送电线路工程山高路远、坡陡弯多、工程材料器材运输十分困难以及施工工期短的问题,提出采用单线上、下式索道来运输施工材料;介绍了单线上、下式索道的组成、功能、主要装置、运输受力及有关的技术参数;提出使用单线上、下式索道过程需注意的安全事项、应用前景.该技术的经济效益和社会效益好,保证了2011年深...     

Assessing the Potential of Cross-border regional innovation Systems:A case study of the Hong Kong -Shenzhen region

While technological transformations have redrawn the boundaries of regional innovation systems, the effect of such transformations on the development of cross-border regional innovation systems (CBRISs) – defined here as the innovation system spanning neighboring territories belonging to different nation-states – has not been well understood. The Hong Kong-Shenzhen region presents a unique opportunity to study the potential of CBRISs, as Hong Kong and Shenzhen are adjacent to each other though there is a border between them and the two cities have their own political and legal systems under the “one country, two systems” arrangement. In this research, we examine the development of the Hong Kong-Shenzhen region by focusing on cognitive proximity, innovation actors, collaboration, and global connectivity through an analysis of patent and publication data for the 2001–2015 period. Our findings point to a good potential given the growing convergence in scientific research among the two cities, steadily increasing collaboration output, and a complementarity among innovation actors. However, compared with other cross-border regions, the technological linkages between Hong Kong and Shenzhen remain limited.     

State-led technological innovation of domestic firms in Shenzhen,China: Evidence from liquid crystal display (LCD) industry

Since 2000, particularly in the aftermath of the global financial crisis, there has emerged revisit of the role of the state in technological upgrading of latecomer cities and regions in developing countries, including China. The effectiveness of a technological innovation strategy driven by transnational corporations (TNCs) has been questioned, despite its significant contribution to rapid industrialization via strategic coupling in the global production networks (GPNs). There has been a paradigm shift of innovation policy towards indigenous innovation through state-led explicit coupling of designated domestic firms and lead firms in the GPNs. The practice of this remains understudied, however. By examining the development of the liquid crystal display (LCD) industry, one of the strategic emerging industries (SEIs) in Shenzhen, this paper sheds light on the collective roles of various state authorities ranging from the central to provincial and municipal governments in fostering technological innovation of domestic firms (e.g. CSOT) through explicit coupling with global lead firms (e.g. Samsung). The empirical experience in Shenzhen indicates that indigenous innovation focused on domestic firms may unnecessarily exclude the participation of TNCs. This study urges more research to examine the changing dynamics of technological catch-up of domestic firms in an increasingly globalized and uncertain world economy.     

深圳湾科技生态园建筑设计分析

本文介绍了深圳湾科技生态园四区建筑的总体布局及设计理念、交通组织、功能设计、生态办公空间及节能设计、景观设计及消防设计,以供读者参考。     

新加坡私人组屋计划对深圳企业参建保障性住房的启示

深圳作为中国对外开放的先行地区,通过投融资方式改革,逐步进行了企业参建保障性住房的探索,深圳市住房和建设局也启动了对此项举措的专项研究,但由于处于探索的初级阶段,问题和困惑较多。本文通对新加坡私人组屋计划的剖析,探究新加坡私人组屋计划实施后停止的原因,总结经验教训,为深圳企业参建保障性住房提供借鉴。     

龙岗区生活垃圾分类现状及对策研究

通过调查深圳龙岗现有城市生活垃圾分类现状和收运模式,分析其存在的问题和成因,提出深圳市龙岗区生活垃圾分类处理的策略。     

深圳抽水蓄能电厂球阀动水关闭试验研究

为验证深圳抽水蓄能电厂球阀具备动水关闭能力且不会产生有害振动进行了球阀动水关闭试验,获得不同负荷下球阀动水关闭实测各项动应力值及振动位移值.试验数据表明深蓄电厂球阀在不关闭导叶情况下能可靠关闭阻断上游来水,验证了在100％负荷动水关闭球阀最不利工况下,球阀混凝土支墩结构强度满足设计要求,球阀体系的振动位移是安全的,且对...     

深圳抽水蓄能电站同步时钟系统应用研究与实践

新能源项目设备高度自动化并具有分布控制特点,集中管理又需要将分布分散的多个控制系统用统一的时钟进行同步,以达到在事件顺序中相对准确记录动作的先后及时点的目的,一套性能优异的北斗卫星和GPS双冗余时钟源同步时钟系统对实现智能水电厂具有重大意义.从设计、优化和现场安装调试、投入使用等阶段,对深圳抽水蓄能电站同步时钟系统建设...