检索结果-南通市图书馆

Theory and Practice of the New Pattern of Development

在线全文

学校读者我要写书评

暂无评论

China Economic Transition 2022年第3期5卷 277-297页

作者： chen yongjun YAN Zongxin Greater Bay Area Research Center for Dual Circulation Development Guangdong University of Finance&EconomicsGuangzhou 510320China Business School Renmin University of ChinaBeijing 100872China

The new dual circulation development pattern is not only a far-sighted strategy based on current economic development,but is also grounded in economic theories(such as theory of economic development of large countries,economic growth theory,international trade theory,new economic geography theory,and Marxist political economics theory).Among them,Marxist political economy is the keystone theory as the domestic circulation reflects Marx's theories of capital turnover and social reproduction,the international circulation involves the theories of spatial production and world market put forward in the book Capital,and the"dual circulation"theory,which combines both,shows Marx's theory of the organic composition of *** proposal of"dual circulation"mechanism is an innovative proposition in the theoretical study of socialist political economy with Chinese *** important practical innovation of building the new pattern of development will open a new chapter of socialist development with Chinese characteristics in the new era,the reasons for which are as follows:Scientific understanding of the historical orientation of the new development stage is the foundation for building a new pattern of development,with the domestic circulation leading the international one,and realizing the combination and coordination of efficient market and effective government as the policy base for its smooth *** main means to build the new pattern of development is to deepen reform and expand opening-up.

关键词： dual circulation Marxist political economy socialism with Chinese characteristics infinite-symbol model

Study on the Economic Logic of ＂The Belt and Road＂ Initiative of China

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Business Review 2016年第12期15卷 573-584页

作者： chen yongjun LIU Yongfeng Renmin University of China Beijing China

＂The Belt and Road＂ Initiative is one of the Chinese medium- and long-term national development strategies which are mainly to create a new driving force of economic growth and develop a new pattern of opening-up. Starting analyzing the background of international and domestic economy, ＂the Belt and Road＂ Initiative was put forward. This paper constructed the theoretical model of ＂the Belt and Road＂ in the abstract, and certified its inherent economic logic and provided a new perspective for understanding the economic nature of＂the Belt and Road＂. On this basis, this paper also analyzed the significance of ＂the Belt and Road＂ to China＇s development and how to cooperate between China and European countries and between China and the North American countries. The results show that ＂the Belt and Road＂ initiative is conducive to combine the advantages of capital and capacity of China and the advantage of market of Central and West Asian countries and Africa countries to achieve the multi-win situation, and European countries and North American countries can join this initiative deeply by taking advantages of their technologies and so on.

关键词： the Belt and Road development of economy economic interaction the supply and demand regionaleconomic integration win-win situation

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

耳廓上部外伤性缺损的修复

空军军医大学学报 2024年第8期45卷 903-906页

作者：陈永军魏思明郝冬月夏文森马显杰董立维空军军医大学西京医院整形外科陕西西安710032

目的探讨不同类型耳廓上部缺损手术修复方法。方法回顾性分析空军军医大学西京医院整形外科2020年1月至2022年12月收治的耳廓上部缺损患者共10例,根据患者缺损情况、局部皮肤条件,选择两种不同修复方案。对于仅皮肤缺损伴少量耳软骨缺... 详细信息

目的探讨不同类型耳廓上部缺损手术修复方法。方法回顾性分析空军军医大学西京医院整形外科2020年1月至2022年12月收治的耳廓上部缺损患者共10例,根据患者缺损情况、局部皮肤条件,选择两种不同修复方案。对于仅皮肤缺损伴少量耳软骨缺损的患者选用耳后皮瓣修复;对于缺损严重、涉及多个耳廓解剖亚单位的患者,采用皮肤软组织扩张+自体肋软骨部分耳再造修复,Ⅰ期于耳后置入皮肤软组织扩张器,Ⅱ期行自体肋软骨取出、扩张皮瓣转移部分耳廓再造术,Ⅲ期行耳廓部分再造术后局部修整术。结果本组共10例患者,耳后皮瓣修复6例,分期部分耳再造法4例。随访时间3~18个月。患者术后均无血肿形成、感染、皮瓣坏死、严重瘢痕增生等并发症,耳廓形态自然,患者满意。结论根据耳廓上部缺损情况选择合适的修复方法,可取得良好的修复效果。

关键词：耳廓缺损耳后皮瓣扩张法耳再造肋软骨支架

在线全文

学校读者我要写书评

暂无评论

立式双辊铸轧虚拟平台设计

冶金设备 2024年第3期 1-3页

作者：陆子烜王云闫碩刘克奇陈永君廉法博辽宁科技大学机械工程与自动化学院辽宁鞍山114000

为了更直观地了解设备的内部结构和工作原理,更好的体验设备的性能和优势,采用SolidWorks及Composer软件对立式双辊铸轧平台进行三维建模并实现虚拟动画仿真效果。采用虚拟交互和实际设备相结合的方式可以有效提高设备认知程度,同时对... 详细信息

为了更直观地了解设备的内部结构和工作原理,更好的体验设备的性能和优势,采用SolidWorks及Composer软件对立式双辊铸轧平台进行三维建模并实现虚拟动画仿真效果。采用虚拟交互和实际设备相结合的方式可以有效提高设备认知程度,同时对企业设备的介绍和深入了解提供一种新的辅助方法。

关键词：虚拟技术双辊铸轧人机交互

Polyester mooring stiffness modeling for deepwater floating system

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Engineering Sciences 2013年第4期11卷 48-54页

作者： chen yongjun Qu Yan Zhang Tianyu DMAR Engineering Inc. China National offshore Oil Corporation (CNOOC) Research Institute DMAR Engineering

Polyester mooring has become increasing popular to serve as permanent station-keeping system for deepwater floating system during recent years. Comparing to the traditional steel wire mooring,polyester mooring provides significant benefits in deepwater,such as reduced installed capital expenditure (CAPEX) and smaller vertical loads on host platform. Polyester rope is a visco-elastic material,and its stiffness is nonlinear and affected by mean load,load range,loading period and loading history. There is a perception that the polyester stiffness model has significant impact on the floating system's performance. This paper presents a detailed description and comparison of two stiffness models and three analytic approaches,and provides a systematic study of the impact of polyester mooring stiffness modeling on the deepwater floating system performance.

关键词： polyester mooring mooring stiffness deepwater floating system

科研院所职能部门中层干部胜任力模型构建研究

在线全文

学校读者我要写书评

暂无评论

中国医学装备 2024年第2期21卷 162-165页

作者：缪莲英纪婷婷卢丽郝永思刘盼和郑鹏陈勇军中国医学科学院输血研究所成都610052

目的:分析科研院所职能部门中层干部现状,构建中层干部岗位胜任力模型。方法:采用随机整群抽样法于2022年3月分别对中国医学科学院输血研究所和中国医学科学院北京协和医学院所属科研院所职能部门基层工作人员进行中层干部管理水平满意... 详细信息

目的:分析科研院所职能部门中层干部现状,构建中层干部岗位胜任力模型。方法:采用随机整群抽样法于2022年3月分别对中国医学科学院输血研究所和中国医学科学院北京协和医学院所属科研院所职能部门基层工作人员进行中层干部管理水平满意度及中层干部胜任力问卷调查,并收集调查数据。采用主成分分析法提取胜任力要素公因子,通过因子分析构建中层干部胜任力模型。结果:科研院所中层干部存在年龄偏大、管理方式传统保守等问题。通过对职能部门中层干部胜任指标进行分析、整合与归纳,确定34项胜任要素指标,最终提取责任担当力、领导沟通力和学习执行力3个主要胜任素质公因子,成功构建出科研院所职能部门中层干部胜任力模型。结论:科研院所职能部门中层干部胜任力模型能够为科研院所中层干部选拔任用、教育培训、绩效管理及职业规划等提供依据和参考。

关键词：科研院所职能部门中层干部胜任力

维普期刊数据库博看期刊

制约全国统一大市场建设的地区封锁生成机制及其解决对策

在线全文

学校读者我要写书评

暂无评论

财贸研究 2023年第4期34卷 24-32页

作者：陈甬军广东财经大学广东广州510320 中国人民大学北京100872

从近年来地区财政体制、政治激励机制和改革开放条件不断改善的情况下,中国的地区封锁现象为什么还会产生甚至发展这个实际问题出发,提出关于地区间市场封锁生成机制的分析和对策建议。首先,地区封锁是一种地方政府行为,它的生成有地区... 详细信息

从近年来地区财政体制、政治激励机制和改革开放条件不断改善的情况下,中国的地区封锁现象为什么还会产生甚至发展这个实际问题出发,提出关于地区间市场封锁生成机制的分析和对策建议。首先,地区封锁是一种地方政府行为,它的生成有地区利益、市场波动和流通滞后三个影响因素。其中,市场波动从而导致地区市场比重和实现程度的变动,是引致市场封锁发生的主导因素。其次,构造了说明中国地区间市场封锁生成的理论模型,并通过中国近40年来社会消费品零售总额的波动时点和中央政府关于禁止地区封锁有关文件发布的时间高度耦合的事实,予以经验实证和理论实证。最后,提出了解决制约全国统一大市场建设的地区封锁问题的对策建议。

关键词：全国统一大市场地区封锁生成机制

Thymosin Alpha-1 Inhibits Complete Freund’s Adjuvant-Induced Pain and Production of Microglia-Mediated Pro-inflammatory Cytokines in Spinal Cord

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Neuroscience Bulletin 2019年第4期35卷 637-648页

作者： Yunlong Xu Yanjun Jiang Lin Wang Jiahua Huang Junmao Wen Hang Lv Xiaoli Wu Chaofan Wan Chuanxin Yu Wenjie Zhang Jiaying Zhao Yinqi Zhou yongjun chen South China Research Center for Acupuncture and Moxibustion Medical College of Acu-Moxi and Rehabilitation Guangzhou University of Chinese Medicine Guangzhou 510006 China College of Basic Medical Science Guangzhou University of Chinese Medicine Guangzhou 510006 China The First Clinical College of Guangzhou University of Chinese Medicine Guangzhou 510006 China Graduate College Guangzhou University of Chinese Medicine Guangzhou 510006 China

Activation of inflammatory responses regulates the transmission of pain pathways through an integrated network in the peripheral and central nervous *** immunopotentiator thymosin alpha-1(Tal)has recently been reported to have anti-inflammatory and neuroprotective functions in ***,how Tα1 affects inflammatory pain remains *** the present study,intraperitoneal injection of Tal attenuated complete Freund's adjuvant(CFA)-induced pain hypersensitivity,and decreased the up-regulation of pro-inflammatory cytokines(TNF-α,IL-1β,and IL-6)in inflamed skin and the spinal *** found that CFA-induced peripheral inflammation evoked strong microglial activation,but the effect was reversed by Tα***,Tα1 reversed the CFA-induced up-regulation of vesicular glutamate transporter(VGLUT)and down-regulated the vesicular γ-aminobutyric acid transporter(VGAT)in the spinal *** together,these results suggest that Tα1 plays a therapeutic role in inflammatory pain and in the modulation of microgliainduced pro-inflammatory cytokine production in addition to mediation of VGLUT and VGAT expression in the spinal cord.

关键词： Thymosin alpha-1 Cytokine Microglia Vesicular glutamate transporter type 2 Vesicular γ-aminobutyric acid transporter

State of the art for dry tree semi technologies

在线全文

学校读者我要写书评

暂无评论

Engineering Sciences 2013年第4期11卷 92-96页

作者： Yu Hao chen yongjun Cui Yujun DMAR Engineering Inc. China National Offshore Oil Corporation(CNOOC) Ltd.

Dry tree semi is a fast developing technology and becomes more and more appealing to the operators as a solution for producing deepwater reserves. Utilizing a dry tree semi means spending less cost on well mainte-nance and interventions,while the production platform can be integrated and commissioned at quayside. This paper presents a comprehensive overview of various technologies for dry tree semi,such as E-semi,T-semi,paired-column semi and long stroke tensioners. Each dry tree semi concept is briefed in terms of global performance,top tension riser (TTR) tensioner system,quayside integration and feasibility to environment.

关键词： dry tree semi heave plate TTR response amplitude operator (RAO) quayside integration