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 15 毫秒
1.
建立弹射玩具撞击面积的数字化测量方法,为弹射玩具的撞击面积快速测量提供可靠便捷的数字化操作流程。利用Image-Pro Plus(IPP)与Image J软件对日常检验中常见的2种撞击面积图进行测量,并与常规坐标纸法测量的结果进行统计分析,结果表明3种方法所测撞击面积结果差异不显著。IPP和Image J软件测量撞击面积的方法准确、稳定、可靠、便捷,均适用于快速测量弹射玩具的撞击面积。但Image J具有开源、免费、体积小、拥有丰富的插件可以选择、对计算机硬件要求低等特点,因此更推荐使用Image J软件。  相似文献   

2.
Council of IPE     
HChoaniorrmaaryn :C hYaanir Xmuachna:o ,W Dairnegc tGour oolfi aDnegv,e Floup Zmheidnat &Research Department, CNPCLiu Hongbin, Directo r-General of PlanningDepartment, PetroChina Company LimitedWu Ruicheng, Deputy Director of PetroleumEconomics Commission of Chinese Petroleum SocietyLiu Feijun, Vice President of PetroChina Planning &Engineering InstituteLi Zunyi, Vice President of Petroleum Economics &Technology Research Center, CNPCJiang Xigen, Director of Planning Dep…  相似文献   

3.
Council of IPE     
Honorary Chairman ECOnomiCS Chairman:Yan Xuehao,Wang Guoliang,Fu Zhida :燕LLYo尸g钾,p『e创户烈of ResearCh Institute of ano leCnnology,U闪尸与Liu Hongbin,功ee President of PetroChina ComPany Limited Shen Djancheng,Vice Presjdent of PetroChina ComPany Limited Wu Ruicheng,DePuty Director of Petroleum EC0nomiCS CommiSSion Of Chinese Petroleum Soeiety L iu Feijun,Viee President of PetroChina P Ianning&Engineering Institute Li Zunyi,Seeretary ofthePar’ty Committe…  相似文献   

4.
没有任何一家软件公司会宣称自己的产品永远不会过时,除非他们暗示其所提供的产品拥有“普遍适用”的软件能力。要证明这种“能力”的存在相当困难,至少在纯技术层面上几乎不可能。二三十年来,CIO们一直试图通过引入企业级的IT标准能让这种能力兑现。从上世纪80年代大行其道的企业数据模型(EnterpriseDataModel,EDM),到上世纪90年代的企业软件总线(EnterpriseSoftwareBus,ESB)浪潮,一直到企业应用集成(EnterpriseApplicationIntegration,EAI)技术的昙花一现。这种可以类比于“工业革命后制造业所产生的标准工艺、齿轮”的软件服务…  相似文献   

5.
urnal of Gu     
挡在在线软件服务前的几道坎,让租用软件仍是企业的权宜之计。今年以来,与A S P有着血脉关系的SaaS(SoftwareasaService)的兴起,众多软件厂商不约而同地投入了这股热潮。“你不必大费周折地建系统、做维护,仅需花费不多的租赁费用,就可以在网上使用租来的E R P、C R M或别的应用系统,就能管理你的数据。”软件商们描绘的这幅蓝图,令一些想上IT系统又不愿多花钱的企业砰然动心。再度兴起早在2000年互联网热潮期,被软件厂商热衷推崇的ASP(ApplicationSer-viceProvider,应用服务提供商)模式就已经开始采取租用的方式向企业提供应用软…  相似文献   

6.
High yield and effective cultivation technic of winter-spring planting flax in south of China has been resulted after four years cultivation trials. The cultivation technic include seeds selection, early planting with suitable season and quantity, proper fertilization, fertilizer superaddition depending on early period growing situation,non-furrow and cover planting, weeding chemically, spraying growth regulator to avoid falling and harvesting at proper period. The yield of raw stem can reach above 4500-5250kg/ha. We also introduce the effective technology of south flax industrialization--rapidly retting. Using this technic, flax retting can be finished within 20hrs and dry stem rate, long flax rate and fiber quality can be improved, pollution can be reduced and raw stem income can be increased over 300RMB/T.The main flax byproduct-flax residue multiple utilizations mode and technology also is introduced to increase the additional value of flax.  相似文献   

7.
During the first half of 2008, snow havoc, earthquake, the yuan appreciation, together with the rising material and labor costs has made the main economic benefit index in China’s garment industry decreased synchronously.  相似文献   

8.
The intermittency of wind power has a decreasing effect on day-ahead spot prices. Data from Germany illustrate this effect and explain the underlying relationships. This short-term price effect leads to an adaptation process in the conventional generation capacity mix. In the long-run, a higher peak load plant share is required to cope with the increasing volatility of the residual demand. The result is an adapted merit-order. This merit-order intersects with an increasingly volatile residual demand curve and leads to a higher price volatility in the power market, which is going to trigger further adaptations. Therefore this article concludes with a list of open research questions, which can be derived from the illustrated relationship. These research questions should be investigated as soon as possible in order to induce the required adaptations in time.  相似文献   

9.
Ministry of Commerce Announcement No.59, 2005 on Related Matters on Transferring Power of Administration on Registration of Foreign Invested Enterprise and Releasing of Approval License to Lower Levels, and Going Further to Simplify Procedures of Examination and ApprovalIn accordance with State Council's Decisions on Canceling and Adjusting the Third Batch of Program ofAdministrative Examination and Approval(No.16,2004),power of administration of ministries andcommissions,and depa…  相似文献   

10.
The weakening of export momentumAnalysts anticipated an imminent weakeningof export momentum for China's textile and apparel  相似文献   

11.
The yuan appreciation, together with the rising material and labor costs, China's industrial textiles factories feel the squeeze during the first half of 2008. But, the year of 2008 also witnessed a fast growing of industrial textiles after the snow havoc and earthquake.  相似文献   

12.
Organized by China Textile and Apparel Council and"China Magazine",the result of the assessment of"Men of the Year-Innovation 2007’"was released.List of winners is as follow(by alphabet order):  相似文献   

13.
Organized by China Textile and Apparel Council and "China Magazine", the result of the assessment of "People of the Year –Innovation 2007’" was released. List of winners is as follow (by alphabet order):  相似文献   

14.
近年来,国有企业改革取得了一定进展,涌现了一批象邯钢、宝钢、长虹等管理先进、效益好的企业,但就普遍情况来看,管理滑坡现象比较严重,仍有较大面积亏损。集体、民营企业虽然迅速发展,经营比较灵活,但管理基础普遍薄弱。企业管理的问题直接影响企业的近期效益和长远发展,也影响国民经济增长的速度和质量。在经济体制转轨过程中,企业改革与企业管理是什么关系,企业管理由从属于计划管理体制到面向市场竞争机制要经过怎样深刻的转变,尤其当前究竟如何改进企业管理,迫切需要抓住哪些工作,是当前亟需解决的课题。一、企业管理的薄…  相似文献   

15.
当今世界,各主要国家都把发展高技术产业看作促进经济发展、实现经济增长、增强贸易实力以及获取高水准的国际竞争优势的最重要的途径。因此,发达国家及新兴工业化国家包括某些发展中国家都把发展高技术、高技术产品以及产业作为国际竞争的制高点。那么如何在对外开放中发展我国的高技术产业?怎样开展对外贸易才有利于我国高技术产业的长期发展?本文拟在这方面作些探讨。一、外贸促进高技术产业发展的途径我国高技术产业还处于幼稚阶段。其落后的原因是多方面的,但原因之一是科学技术水平十分落后。由于科学技术落后,使整个生产力水平…  相似文献   

16.
世界领先的非结构化信息智能处理技术的基础架构软件厂商Autonomy成立于1996年,是全球领先的非结构化信息智能处理软件公司,曾先后在布鲁赛尔的EASDAQ、伦敦股票交易所和美国NASDAQ上市。作为一家国际软件公司,Autonomy总部设于英国剑桥和美国旧金山,拥有遍布全球的20多家分公司。自2005年11月以5亿美元完成对全球第二大企业搜索厂商Verity的收购后,Autonomy在企业搜索市场的份额达到80%,收入超过2.7亿美元。在此之前,通过推出Blinkx等多家视频搜索门户,Autonomy已切入到第三代互联网搜索领域。在中国市场,Autonomy也是动作连连。今…  相似文献   

17.
We study the cyclical behavior of antitrust enforcement as measured by the number of cases initiated by the US Department of Justice. The key result is that antitrust case activity is countercyclical. This finding is robust across alternate indicators of economic activity which include stock prices, corporate profits and business cycles, and across different types of cases. The finding of countercyclical case activity does not appear to lend support to interest-group theories that predict greater regulatory protection towards producers during economic contractions. One interpretation of our result would be that antitrust violations tend to increase during economic downturns, leading to an increase in the number of cases initiated, the broad implication being that the Antitrust Division primarily acts as an antitrust law enforcement agency. Our results show that politics, as measured by the party of the President and the Republican versus Democrat composition of the House and Senate, does not have a clear impact on case activity. Finally, the number of cases initiated are significantly affected by the extent of funding.  相似文献   

18.
China's crude supply consists of the imported crude and crude produced by CNPC and CNOOC. In 1996, national crude production reached 157.29 million tons including 141.41 million tons produced by CNPC. Offshore crude production in 1996 soared to 15. 01 million tons, up 78% from 1995. In 1997, China will produce, import  相似文献   

19.
The main goals of this study were to look after the technological knowledge construction process by high-school high-achievers, and their ability to design and implement solutions for technological problems. More specifically, we examine the contribution of Project-based-learning (PBL), as pedagogical means for supporting the students’ knowledge acquisition and problem-solving process. The findings show a significant increase in formal knowledge as measured by standardized matriculation exams; an expansion in the scope of technological knowledge acquired and implemented, and in the scope of knowledge resources utilized for the projects; a high level of overall performance as regards to the set of design skills studied; a positive change in attitude towards technology and technological studies; the emergence of consistent design styles by individuals and groups along their work in the projects.  相似文献   

20.
A salesperson's commitment and effort toward an innovation can determine whether the customer agrees to buy it, such that customers' perceptions of such commitment and effort are critical. But these perceptions also might differ fundamentally from the salesperson's self-perceptions of commitment and effort. Therefore, this paper presents a theoretical framework of the relation between salesperson-perceived and customer-perceived commitment and effort, as exhibited by the salesperson while selling an innovation, which represents salesperson adoption. In the framework, job satisfaction factors also exert contingent, moderating effects. The authors gather unique, dyadic data from surveys of salespeople and their (potential) business customers during visits to sell a conventional, incremental innovation, complemented by objective purchase data gathered from company records. Three key insights emerge fromt this study. First, salespeople's own perceptions of their commitment and effort have only moderate influences on customers' perceptions of salespeople's commitment and effort. Second, customers seem to recognize salesperson effort more readily than salesperson commitment, although salesperson commitment has a higher sales performance impact than salesperson effort. Thus, sales managers should seek to encourage and support both the commitment of salespeople and also perceptions of that commitment among customers. Third, while a higher organizational support or job autonomy strengthens customers' perceptions of salesperson adoption, a higher pay satisfaction diminishes it. Thus, firms might need to find ways to increase the support for the salespeople and their autonomy and to reduce salespeople's satisfaction with their (direct) payments. In total, these findings suggest significant scientific and managerial implications.  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