首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 406 毫秒
1.
《振动与冲击》2022,(6):F0003-F0003
《振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。  相似文献   

2.
《振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。  相似文献   

3.
《振动与冲击》2020,(1):I0002-I0002
《振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。  相似文献   

4.
亚太区域实验室认证联盟(APLAC)系于1992年创始之一的论坛组织,以提供亚太区域的实验室及检测组织的认证机构进行集会、讨论议题及发展、建立相互认可协定等业务的场所,APLAC的成员有:澳大利亚、越南、美国、泰国、新加坡、菲律宾、尼泊尔、马来西亚、朝鲜、印度尼西亚、印度、加拿大、中国、香港、台湾、日本、新西兰、巴布亚新几内亚等国家和地区。  相似文献   

5.
近年来 ,随着科学技术的飞速发展 ,几乎所有的行业都在使用品种数量越来越多的我们称之为气体的气态物质。例如 :我们日常生活中接触到的氧气、氮气、氢气、一氧化碳、二氧化碳等气种 ;工业上所需的 ,小批量生产的各种惰性气体、稀有气体、高纯气体、特种气体、标准气体以及其它气体。这些品种繁多的各类气体广泛用于电子、化工、石油、冶金、机械、航天、军工、玻璃、陶瓷、医药、医疗、光纤、激光、潜水、环保、切割焊接和食品加工等部门。尤其是随着我国科学技术的进步 ,大规模和超大规模集成电路制造技术的发展 ,气体的应用领域不断扩大…  相似文献   

6.
众所周知,广东只是香烟的消费大省,而不是生产大省,去年全省的卷烟产量仅为165.5万大箱,不到全国香烟总量的1/10。但广东的烟包印刷技术却一直走在全国的先列。且广东的烟包印刷企业所接的印刷业务90%是来自云南、四川、重庆、贵州、湖南、浙江、安徽、陕西、甘肃、内蒙、江西等外省的定单。印刷的香烟品牌包括红塔山、玉溪、大红鹰、一品梅、红河、石林、黄果树、黄鹤楼、云烟、红金龙、迎客松、  相似文献   

7.
《振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。本刊为国家科委中国科技论文统计源期刊、《中国核心期  相似文献   

8.
《振动与冲击》2012,(22):193
《振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。本刊为国家科委中国科技论文统计源期刊、《中国核心期  相似文献   

9.
《振动与冲击》2012,(24):209
<振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。本刊为国家科委中国科技论文统计源期刊、《中国核心期刊要目总  相似文献   

10.
《振动与冲击》是中国振动工程学会、上海交通大学、上海市振动工程学会联合主办的反映和交流我国力学、航空、航天、造船、车辆、机械、土木建筑、水利、电力、矿山、化工、冶金、仪器仪表、海洋工程、轻工、环境保护等领域的振动、冲击和噪声方面的成果及经验的综合性学术刊物。本刊为国家科委中国科技论文统计源期刊、《中国核心期  相似文献   

11.
《Smart Materials Bulletin》2002,2002(9):11-12
That’s what the market research fraternity seem to think. Talking to the analysts, those financial heavyweights with the power to urge ‘buy’ or ‘sell’, Frost & Sullivan’s Joseph Constance discussed the newest first part of a Frost & Sullivan two part report on Smart Materials, but never let a figure slip.As disappointing as the 3i survey on nanotechnology, this report considers that smart materials are, still, after decades, only a ‘frontier’ technology. Expect plenty of interesting applications, lots of research, but no hard figures.In other reports on Smart Materials from BCC, market figures give way to a technology assessment, (a patent review, and a look at market potential) and finally a report that focus on niche smart areas – sol gel. But, frontier or emerging, everyone is still shy of smart market numbers, year on year.  相似文献   

12.
Abstract and Key Results
•  This paper draws on organizational learning theory to explain how experience influences the propensity for emerging market firms (using an event history analysis of a sample of Latin American firms during the 1990s) to enter developed markets, and their likelihood of survival.
•  We argue that developed market experience is positively related to emerging market firms’ entry and survival in developed markets; however, cognitive biases affect the roles played by other types of experience in entry decisions.
•  Alliance experience with developed market firms increases the likelihood of entry, but decreases the likelihood of survival. Failure experience in developed markets reduces the likelihood of entry, but increases the likelihood of survival.
  相似文献   

13.
•  To represent the modern world economy, we introduce the worldwide market for market transactions concept to enable us to model the organization of the firm.  相似文献   

14.
•  This study presents a dual strategic intent perspective, elucidating that international venturing by emerging economy private firms is prompted by exploiting firm-specific advantages, as well as circumventing market imperfection residuals embedded in home country economic transformation.  相似文献   

15.
This article is the third in our series of overviews of the marketplace for seals, gaskets and related products. It follows on from our previous issue, which dealt with the marketplace in fairly general terms looking at the overall size of the market and the major players. The feature series is based around recently published reports such as new research published in the report Gaskets & Seals. This is the third edition of a study from the Freedonia Group, the Cleveland-based industrial market research firm.  相似文献   

16.
Abstract and Key Results
▪  In this paper I test the theory that internal capital markets are a motivation for both corporate diversification and vertical integration. I use a sample of 1560 firms from 39 countries.
▪  Using this data I also test theories about vertical integration and capital market development. I also test agency cost and taxation theories of diversification and vertical integration.
▪  I find a significant and negative relationship between corporate diversification and capital market development
▪  I find a significant and positive relationship between vertical integration and capital market development.
  相似文献   

17.
This paper analyses claim structures of Japanese published unexamined patent applications on digital camera filed by firms participating in the Japanese market of digital camera for each of the stages from the innovator stage to the late majority stage and investigates the contribution of claim structures to capture of market share for each stage. A main finding is that claim structures reflect the life-cycle stages of a product. The market leader of the early adopter stage filed patent applications having more independent claims of which the claim category is ‘digital camera’ or the like compared to the rest of the participating firms, while the market leader of the late majority stage has more dependent claims. This indicates that it is critical to cover a maximal scope of the invention by plural independent claims in the early adopter stage, while, in the late majority stage in which the technologies are highly matured, the total number of dependent claims are increased to protect the market leader’s technologies against competitors and as a means of fallback options.  相似文献   

18.
•  Analyzing the nature of competitive interaction among multinational firms in the tire industry, we find that the histories of the interactions between particular rivals matter.
•  The decision to enter a new foreign market in the era of global consolidation is related to the identities of rivals in the market, characteristics of the firm and the market, and the extent of past competitive interactions with the international pioneering firm.
•  Results suggest that, in an oligopolistic environment, aspects of multimarket competition are important to foreign direct investment decisions.
  相似文献   

19.
•  Building on an organisational learning perspective, we argue that emerging market firms’ international experience and home-country characteristics are core sources of learning. Furthermore, we argue that these factors constitute important determinants of emerging market firms’ acquisition behaviour in developed countries (south-north acquisitions).  相似文献   

20.
•  The link between market orientation and firm performance is well documented. However, less is known about those factors which lead to firms being market oriented in the first place. Existing antecedent research has emphasized factors internal the firm. A complementary emphasis on external, network-specific factors is taken in this study.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号