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Technology Importation and Domestic Technology Acquisition in China from the Perspective of Innovation
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作者 Yu Liping Yuan Shengjun +1 位作者 Peng Changsheng Zhong Changbiao 《China Economist》 2019年第3期66-81,共16页
Foreign and domestic technologies play different roles in a country's innovation. In recent years, Chinese firms have spent less on importing foreign technology and more on acquiring domestic technology. Based on ... Foreign and domestic technologies play different roles in a country's innovation. In recent years, Chinese firms have spent less on importing foreign technology and more on acquiring domestic technology. Based on the panel data model, state space model(SSM) and the Bayesian vector autoregressive model, this paper finds that the purchase of domestic technology plays a critical role in the innovation of high-tech firms with an elasticity coefficient higher than that of technology importation before 2010. China's high-tech firms can effectively absorb purchased domestic technology, which also brings about an increase in their independent R&D input and contributes more to innovation output than imported technology. Performance of technology importation is lackluster but shows an improving trend. Technology importation is not correlated with innovation output and has a substitutive effect with independent R&D input. China is yet to enhance its absorption of imported technology. Elasticity coefficient of technology importation turned positive in 2007 and increased year by year. China should promote synergy between technology importation and domestic technology acquisition. 展开更多
关键词 technology IMPORTATION acquisition of domestic technology innovationdriven development state space MODEL (SSM) Bayesian vector AUTOREGRESSIVE MODEL
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Research on the Construction of China-Europe Cross-border E-com-merce Ecosphere Based on Blockchain Technology
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作者 Liang Liu Xiaoyu Jiang Jian Wu 《Journal of Finance Research》 2019年第1期11-15,共5页
Based on the blockchain technology to construct the relevant research on the China-Europe cross-border e-commerce ecosystem,we must first define the main significance and combine the core technology application of blo... Based on the blockchain technology to construct the relevant research on the China-Europe cross-border e-commerce ecosystem,we must first define the main significance and combine the core technology application of blockchain to explore the blockchain China-Europe cross-border e-commerce ecosystem,thereby drawing effective measures such as establishing a cross-border e-commerce integrated service system,improving e-commerce credit risk management and establishing a blockchain supply chain intelligence system,which comprehensively elaborates on the importance of blockchain technology to build a China-Europe cross-border e-commerce ecosystem. 展开更多
关键词 Blockchain technology technology CONSTRUCTION China-Europe cross-border cooperation E-COMMERCE
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Probes Into Application of Multi-media Technology in Teaching Chinese as the Second Language Acquisition Class
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作者 Ling-wei YIN 《Sino-US English Teaching》 2017年第3期154-156,共3页
The multi-media teaching method refers to using computer as a teaching assistant in the teaching Chinese as the second language (TCSL) class. The purpose of employing multi-media technology is to encourage students... The multi-media teaching method refers to using computer as a teaching assistant in the teaching Chinese as the second language (TCSL) class. The purpose of employing multi-media technology is to encourage students' class participation, giving them explicit and specific impression of abstract contents and cultivating their intuitive grasp of linguistic points. Based on the current study of usage of multi-media technology in class teaching, this paper attempts to investigate mainly on its positive influence of multi-media technology in teaching. 展开更多
关键词 multi-media technology second language acquisition active class participation
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Gerber Technology Announces Acquisition of Yunique Solutions
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《China Textile》 2009年第12期13-13,共1页
On Dec.4, 2009, Gerber Technology, announced the strategic acquisition of Yunique Solutions, Inc., developer of the fashion industry’s top-ranked PLM solution. This acquisition will ensure that Gerber provides an inn... On Dec.4, 2009, Gerber Technology, announced the strategic acquisition of Yunique Solutions, Inc., developer of the fashion industry’s top-ranked PLM solution. This acquisition will ensure that Gerber provides an innovative end-to-end solution with user productivity and enterprise connectivity at its core. 展开更多
关键词 PLM Gerber technology Announces acquisition of Yunique Solutions
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技术引进(TECHNOLOGICAL ACQUISITION)误区剖析
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作者 王学鸿 《江南学院学报》 2000年第1期84-89,共6页
本文分析了发展中国家技术引进上的十大认知误区和十大实践误区,并提出了一些走出这些技术引进误区的政策建议或建制条件。
关键词 技术引进 技术转让 硬技术 软技术 自主开发
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A Historical Approach on the Opportunity to Acquire Technology Development Capability in Turkish Automobile Industry
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作者 SıtkıSelim Dolanay 《Management Studies》 2023年第4期221-226,共6页
Turkey has given importance to the development of the automobile industry since the Ottoman period.While the Ottomans,who were aware of the development process of the automobile industry in the world,provided transpor... Turkey has given importance to the development of the automobile industry since the Ottoman period.While the Ottomans,who were aware of the development process of the automobile industry in the world,provided transportation by horse-drawn carriage,they thought of importing automobiles for the Sultan and high-level bureaucrats in an effort to switch to automobile transportation.However,after the proclamation of the Republic,automobile production started,just like airplanes.While a factory was established for the production of a domestic aircraft,the first automobile production facility was established in Istanbul in 1929 by the American Ford company.This factory was closed after a short time due to the world economic crisis.After the activities of the Kayseri Aircraft Factory,which lasted until 1948,came to an end,this time,Revolution car prototypes could be manufactured completely domestically in 1961.After the project,which did not go into mass production,the KoçGroup started to produce the domestically-made Anadol car with technology transfer from multiple sources in 1967,but the production of Anadol continued until 1984.In 1971,Renault cars started to be produced under the French Renault license,and TOFAŞcars under the Italian FIAT license.Towards the end of the 1970s,creative imitation applications were made in TOFAŞcars with the bird series.In the 1990s,the production of Japanese Honda and Toyota and South Korean Hyundai cars started.In 2011,the idea of producing a domestic automobile emerged,the Devrim automobile was taken as an example in this project,the first Togg prototype was manufactured with technology transfer from multiple sources in December 2018,and it was announced that mass production would begin in March 2023.The 12-year period from 2011 to 2023 is too long for the creation of a domestic automobile.It has been understood that this long process has been passed in order to regain the pre-1980 level of technological ability.However,the most important thing is the transition from the creative imitation stage to the innovation stage.Our wish is that this process can be shortened with phase skipping approaches. 展开更多
关键词 automobile industry technology transfer technological ability acquisition of technology development ability technological development domestic automobile
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Enhancing mergers and acquisition quality,accelerating technological innovation and achieving the second leap of China's steel industry
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作者 XU Lejiang 《Baosteel Technical Research》 CAS 2010年第2期1-4,共4页
Over the past 10 years, China's steel industry has made a substantial development in terms of scale, and has finally become a steel giant in the world. In the upcoming 10 years, fundamental changes will be made with ... Over the past 10 years, China's steel industry has made a substantial development in terms of scale, and has finally become a steel giant in the world. In the upcoming 10 years, fundamental changes will be made with the economic growth in China. Against this background, China' s steel industry will shift from a rapid development to a slow but sound development. In order to fulfill the second leap of China's steel industry, based on its current developing status and characteristics, and from the perspective of both national and corporate development, mergers and acquisition are both effective ways to raise the quality of the existing stock of asset in the steel industry, while technological innovation is the solid foundation for its second leap. 展开更多
关键词 mergers and acquisition technological innovation output scale steel industry
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The determinant of performance of cross-border M&As in China: A comparative study between overseas Sino and Anglo firms 被引量:1
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作者 Ki Hyun Ryu Jae Eun Lee 《Chinese Business Review》 2009年第12期44-52,共9页
This study examines the factors that affect the performance of foreign acquiring firms in Chinese M&As (mergers and acquisitions) market. Comparing between overseas Sino-Group and Anglo-Group, this study found that... This study examines the factors that affect the performance of foreign acquiring firms in Chinese M&As (mergers and acquisitions) market. Comparing between overseas Sino-Group and Anglo-Group, this study found that familiarity and location were the most important factors influencing performance of M&A transactions in China. It also found that unrelated M&A deals should be merged with familiarity for gaining positive acquisition performance. The total sample used in this study was 3,442 cases from October 1980 to March 2005. Because this period included all deals of M&As after the opening of Chinese market in China. The authors' finding provided a more universal explanation in the cross-border M&As in China. 展开更多
关键词 cross-border M&As acquisition performance FAMILIARITY LOCATION
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The emergence of digital storytelling and multimedia technology in improving Greek language teaching and learning: Challenges versus limitations 被引量:1
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作者 Smaragda Papadopoulou Spantidakis Ioannis 《Sino-US English Teaching》 2010年第4期1-14,共14页
Greek schools are witnessing widening gaps between traditional definitions and applications of literacy, which include reading, writing and speaking in terms of exercises from school textbooks and contemporary literac... Greek schools are witnessing widening gaps between traditional definitions and applications of literacy, which include reading, writing and speaking in terms of exercises from school textbooks and contemporary literacy practices like digital storytelling, interactive multimedia use and online communications. Language and literacy teachers of primary education are called upon daily to bridge these contradictions through pedagogical and textual choices they make in classroom teaching. This paper reports an experimental study with children of the fifth grade at public Greek schools to apply modernist literacy approaches involving digital storytelling and online communication in improving language skills. The paper analytically presents the didactic examples of a thematic union within the framework of the Greek curriculum and the alternative assessment for the experimental teaching on digital technologies among mother tongue learners. The findings have implications for teacher's and student's education and also for the integration of a pedagogical-technological content of curriculum within the continuing debate of being culturally and equally literate in today's education. 展开更多
关键词 STORYTELLING multimedia technology language teaching language acquisition
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Research on Wireless Monitoring Technology of the Well Site Environment
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作者 Bo Chen Chaohao Zhang +2 位作者 Kui Deng Liang Ge Pan Hu 《Communications and Network》 2017年第2期101-110,共10页
Based on the characteristics of wireless communication technology and Wireless Sensor Network, this paper studies the well site environmental monitoring system. The relevant hardware and software of the system are des... Based on the characteristics of wireless communication technology and Wireless Sensor Network, this paper studies the well site environmental monitoring system. The relevant hardware and software of the system are designed to monitor the well site environment, thus preventing downhole accidents. The system uses the wireless ZigBee technology as the transmission mode, and combines the virtual instrument technology to design the upper machine interface. The test results show that the system can monitor the outdoor environment in real time. When the environmental parameters exceed the set value, the corresponding location of the LabVIEW interface will send an alarm. 展开更多
关键词 WELL Site Environmental Monitoring Wireless Communication technology ZigBee Data acquisition ROUTER COORDINATOR the UPPER Machine LabVIEW
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TLJ型土工离心机数据采集系统更新升级
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作者 翁效林 胡继波 +3 位作者 谢永利 岳夏冰 吴昊 张志强 《岩土工程学报》 EI CAS CSCD 北大核心 2024年第S01期59-63,共5页
长安大学TLJ-3土工离心机自2004年建成投入使用以来,已经运行18 a,为该系列运行时间最长的土工离心机。由于20世纪初电子设备集成性较低等原因,早期的TLJ型离心机数据采集系统逐渐无法满足现有试验数据的高精度、大数据量吞吐等采集需... 长安大学TLJ-3土工离心机自2004年建成投入使用以来,已经运行18 a,为该系列运行时间最长的土工离心机。由于20世纪初电子设备集成性较低等原因,早期的TLJ型离心机数据采集系统逐渐无法满足现有试验数据的高精度、大数据量吞吐等采集需求。基于无线传输技术消除了电滑环接触电阻变化对数据传输影响的问题,采用光纤集成多个传感器使得传感器小型化,采用非接触式位移场扫描实现地表的全断面监测,基于Open CV图像拼接技术解决了图像畸变的问题。升级改造后的TLJ-3土工离心机已服务于若干研究项目,性能良好。 展开更多
关键词 土工离心机 数据采集系统 升级改造 无线传输技术
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基于FPGA的多通道高速串行数据采集系统设计 被引量:2
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作者 安国臣 袁玉鑫 +1 位作者 刘若凡 王晓君 《通信与信息技术》 2024年第2期15-20,共6页
针对卫星导航信号抗干扰领域中进行高精度高速多通道数据采集的需要,系统采用ADI公司的16位高速串行AD转换芯片AD9653,完成模数转换,其转换精度可达16比特,转换速率最高为125MSPS。分析AD9653的高速串行数据接口特点,采用Xilinx公司的Ki... 针对卫星导航信号抗干扰领域中进行高精度高速多通道数据采集的需要,系统采用ADI公司的16位高速串行AD转换芯片AD9653,完成模数转换,其转换精度可达16比特,转换速率最高为125MSPS。分析AD9653的高速串行数据接口特点,采用Xilinx公司的Kintex-7系列FPGA提供的片同步技术,进行位时钟自适应相位校准和数据帧调整研究,保证了高速串行数据传输的稳定性与正确性。采用内部FIFO数据缓存的方式实现多通道数据的片内同步以保证后续抗干扰算法的正确处理。研究结果表明,使用该方法进行高速串行数据采集时系统稳定可靠、正确无误。为多通道高速串行数据采集提供了一种切实可行的解决方案,对类似需求的数据采集系统具有一定的参考价值。 展开更多
关键词 高速数据采集 多通道 AD9653 片同步技术
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环保信用评价提高企业绿色全要素生产率了吗? 被引量:2
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作者 钟海燕 王江寒 李敏鑫 《审计与经济研究》 CSSCI 北大核心 2024年第2期96-106,共11页
环保信用评价是生态环境治理与经济绿色转型压力下的一种新型环境治理政策工具。以环保信用评价政策的实施作为一项准自然实验,选取2008—2019年沪深A股上市公司为研究对象,构建三重差分模型,考察了环保信用评价对企业绿色全要素生产率... 环保信用评价是生态环境治理与经济绿色转型压力下的一种新型环境治理政策工具。以环保信用评价政策的实施作为一项准自然实验,选取2008—2019年沪深A股上市公司为研究对象,构建三重差分模型,考察了环保信用评价对企业绿色全要素生产率的影响。研究发现:环保信用评价政策显著提高了企业绿色全要素生产率。影响机制分析表明,绿色技术创新和绿色资源获取对环保信用评价政策促进企业绿色全要素生产率提高发挥了中介效应。进一步研究发现,环保信用评价与企业绿色全要素生产率之间的正相关关系在政府监管环境严格的地区、市场竞争环境激烈的行业以及社会信任环境良好的地区更加明显。结论提供了环保信用评价政策经济后果的经验证据,丰富了企业绿色全要素生产率驱动因素的研究文献,对政府部门进一步推广环保信用评价政策、积极引导企业实施环境向善行为、助力实现经济绿色可持续发展等具有建设性作用。 展开更多
关键词 环保信用评价 企业绿色全要素生产率 绿色技术创新 绿色资源获取 准自然实验
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三维激光扫描技术在建筑变形监测中的应用 被引量:1
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作者 李红勤 《山西建筑》 2024年第1期175-177,共3页
三维激光扫描技术是通过利用高速激光扫描测量的方法,复建出1∶1三维点云模型的一种全新技术手段。在广西壮族自治区某商务主楼钢结构变形监测中,通过运用三维激光扫描技术获取建筑信息,并结合点云处理软件、CAD插件等软件,进行数据全... 三维激光扫描技术是通过利用高速激光扫描测量的方法,复建出1∶1三维点云模型的一种全新技术手段。在广西壮族自治区某商务主楼钢结构变形监测中,通过运用三维激光扫描技术获取建筑信息,并结合点云处理软件、CAD插件等软件,进行数据全面分析,完成对该超高层建筑物钢框架主体水平方向的变形监测。由此总结出三维激光扫描技术在建筑变形监测中的应用流程,为未来建筑的变形监测提供借鉴参考。 展开更多
关键词 三维激光扫描技术 建筑变形监测 数据获取
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数字技术并购对企业创新的影响研究
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作者 宋华盛 薛浠榕 +1 位作者 黄洁 陈菁菁 《华东经济管理》 CSSCI 北大核心 2024年第10期59-71,共13页
在数字经济蓬勃发展的趋势下,技术并购成为企业数字化转型的重要途径。文章基于2007—2021年中国A股上市公司数据,利用三重差分法探究数字技术并购对企业创新的影响。研究发现,数字技术并购能够显著促进企业创新,并且研发资源挤入效应... 在数字经济蓬勃发展的趋势下,技术并购成为企业数字化转型的重要途径。文章基于2007—2021年中国A股上市公司数据,利用三重差分法探究数字技术并购对企业创新的影响。研究发现,数字技术并购能够显著促进企业创新,并且研发资源挤入效应、知识溢出效应和市场规模效应是三个重要的作用渠道。异质性分析表明,当主并企业所属行业竞争激烈、所在地区知识溢出便利,主并企业属于劳动密集型,目标企业为大型或科技型企业时,数字技术并购的创新促进作用更明显。此外,数字技术并购能够显著促进目标数字企业创新,当其规模较大、处于成长期或为科技型企业时,促进作用更明显。研究结论为企业数字化转型路径选择和数字经济政策设计实现“创新双赢”提供启示。 展开更多
关键词 数字化转型 技术并购 企业创新 数字创新 数字企业
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遥感技术新进展赋能水利行业应用
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作者 李纪人 马建威 孙亚勇 《中国水利》 2024年第11期17-20,8,共5页
随着遥感技术的不断发展和水利信息化进程的加快,水利遥感有了飞速的发展,与水利现代化发展同步。目前,遥感技术在水利行业的应用范围非常广,在为水利高质量发展提供有力支撑和强力驱动的数字孪生水利建设中发挥了重要的作用。近十多年... 随着遥感技术的不断发展和水利信息化进程的加快,水利遥感有了飞速的发展,与水利现代化发展同步。目前,遥感技术在水利行业的应用范围非常广,在为水利高质量发展提供有力支撑和强力驱动的数字孪生水利建设中发挥了重要的作用。近十多年来,快速发展的遥感技术为提升水利遥感应用能力提供了强有力的支撑,具体表现在数据源的丰富化和多源化、数据获取的速度和效率显著提升、定量估算与反演精度大大提高、专题信息可获得性不断增加、数据处理和信息提取的智能化水平取得长足进步。介绍了遥感技术发展赋能水利遥感应用领域的现状和前景展望,为遥感技术赋能水利新质生产力提供参考。 展开更多
关键词 遥感 技术发展 水利应用 数据源 数据获取 信息提取
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数字贸易如何影响企业跨国并购
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作者 马兆良 朱梦洁 《价格月刊》 北大核心 2024年第9期47-59,共13页
数字贸易逐渐发展成为中国建设贸易强国的新引擎,在促进企业对外投资等方面表现出了强劲的活力。基于2008—2022年中国A股上市公司相关数据,采用Probit模型,实证分析了数字贸易发展与企业跨国并购的关系。研究结果表明,数字贸易的发展... 数字贸易逐渐发展成为中国建设贸易强国的新引擎,在促进企业对外投资等方面表现出了强劲的活力。基于2008—2022年中国A股上市公司相关数据,采用Probit模型,实证分析了数字贸易发展与企业跨国并购的关系。研究结果表明,数字贸易的发展能够推动企业跨国并购,并且这一结论在一系列稳健性检验后仍成立;异质性分析结果表明,数字贸易的发展更有利于推动大规模企业、主板上市企业、非两职合一企业及处于成熟期和衰退期的企业进行跨国并购,且对位于中西部地区及市场化程度较低地区的企业跨国并购促进作用更强;机制检验结果表明,数字贸易的发展能够通过促进企业创新水平的提高,降低企业的融资约束水平来促进企业跨国并购。 展开更多
关键词 数字贸易 跨国并购 技术创新 融资约束
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基于数字化技术的少数民族家具传承与保护方法探索
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作者 袁鸿牧 沈鸿晶 《文山学院学报》 2024年第3期48-50,63,共4页
少数民族家具独有的、与生俱来的文化气息是中华民族数千年智慧和艺术的结晶,不仅具有实用价值,更具有美学、文化、收藏等价值,因此对少数民族家具的有效传承和保护具有现实意义和深远影响。从少数民族家具的发展现状与存在问题入手,引... 少数民族家具独有的、与生俱来的文化气息是中华民族数千年智慧和艺术的结晶,不仅具有实用价值,更具有美学、文化、收藏等价值,因此对少数民族家具的有效传承和保护具有现实意义和深远影响。从少数民族家具的发展现状与存在问题入手,引入数字化手段的方法,并通过对数字化现状的剖析以及数字化手段与传统方法的比较,给出了运用数字化方法的具体对策,希望在利用数字化手段继承少数民族家具的传统工艺、形式特征中,更为深入全面的继承其艺术内容。 展开更多
关键词 数字化技术 少数民族家具 数据库 数据采集技术
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技术并购对企业绿色创新的影响研究——来自中国的并购证据
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作者 黄聿舟 杜泽萱 《西安石油大学学报(社会科学版)》 2024年第4期43-51,共9页
绿色创新是当今社会实现高质量发展的重要支撑与保障,其发展需要企业运用战略进行主动推进,而技术并购正是能够帮助企业推进绿色创新的重要方式。基于2010—2022年沪深A股609家上市公司发生的技术并购事件,通过多时点双重差分法检验了... 绿色创新是当今社会实现高质量发展的重要支撑与保障,其发展需要企业运用战略进行主动推进,而技术并购正是能够帮助企业推进绿色创新的重要方式。基于2010—2022年沪深A股609家上市公司发生的技术并购事件,通过多时点双重差分法检验了技术并购对绿色创新的影响,研究发现:技术并购能够显著促进企业绿色创新,企业冗余资源与风险感知能力正向调节技术并购与绿色创新之间的关系。为我国企业借助技术并购促进绿色技术创新提供了理论基础与实践依据。 展开更多
关键词 技术并购 绿色创新 冗余资源 风险感知能力
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基于深度学习的智能除草视觉导航方法研究及实现
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作者 王云德 刘孜文 张克盛 《农机使用与维修》 2024年第5期36-38,共3页
该文基于深度学习提出了一种智能除草视觉导航方法,通过搭建硬件系统,用于采集农田信息和导航控制。该模型通过对实时图像数据进行处理和分析,能够准确地识别出杂草并实现导航控制,从而实现智能除草的目标。试验结果表明,该文提出的方... 该文基于深度学习提出了一种智能除草视觉导航方法,通过搭建硬件系统,用于采集农田信息和导航控制。该模型通过对实时图像数据进行处理和分析,能够准确地识别出杂草并实现导航控制,从而实现智能除草的目标。试验结果表明,该文提出的方法在不同场景下都具有较高的识别准确率和导航精度,具有良好的实用性和推广价值。 展开更多
关键词 智能除草技术 农业智能化 深度学习 视觉导航 杂草识别 农田信息采集
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