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三次采油技术是一种经济、实用、安全的开采技术,能够有效的提高油田原油采收率。随着油田原油开采深度越来越深及开采条件日益复杂,对三次采油技术提出了更高、更多的需求。为促进三次采油技术的战略发展,应当充分利用技术预见这一手段来促进三次采油技术水平的提升。本文先是简要分析了技术预见的概念、作用等,然后设计了三次采油技术预见框架,最后具体论述了三次采油技术预见在石油企业中的应用。 相似文献
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别人的东西,不是免费的,肯定得交换,不用市场,也得用别的什么。现在回过头来看,"以市场换技术"并非伪命题。如果稍微回顾一下汽车工业历史,就会看到,这是一种无意或有意的误读。对于这个问题,此前有家媒体曾撰写过一篇《大众们到底给中国带来了什么》,主要就是论述市场换技术是否完败的话题。其中,有专家指出,在中国汽车发展和进步的30年中,"大众们"(特指 相似文献
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本文以高铁、动车用保温箱为研究对象, 运用 TRIZ 理论及人因工程学等相关方法, 对现阶段高铁、动车用保温箱使用过程中加热质量问题及使用者操作不便问题进行优化改善, 通过应用 TRIZ 理论解决保温箱的加热质量问题, 通过应用人因工程学方法使保温箱方便使用者的操作。 相似文献
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矿产资源对我国经济发展有重要作用,对我国的生存与发展影响较大。随着经济发展速度不断提升,我国矿产资源的消耗量不断增大。本文分析研讨了多种地质找矿技术,首先对地质找矿进行综述,其次简析地质找矿原则,再次对其在地质找矿中的应用进行研究,最后对多种地质找矿技术的应用事项进行分析。 相似文献
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结合市场供求关系和产能过剩的局面,指出2015年煤炭市场仍将面临总体供求相对宽松的局面。我国煤炭企业面临的发展形势较为严峻,需要对营销战略进行调整。对2015年我国煤炭行业的发展趋势进行了预测,分析了在当前形势下将整合营销战略引入煤炭企业的必要性,最后对煤炭企业实施整合营销战略流程进行了设计。 相似文献
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技术标准战略的构建策略研究 总被引:37,自引:1,他引:37
被设为法定技术标准的技术方案,技术性能未必是最优的。因此,在技术竞争中处于劣势的企业可以通过构建技术标准战略,通过先期获得广泛应用,以市场手段获得法定标准的地位,构建竞争壁垒,营造持续竞争优势。本文认为,企业只有实施以技术结盟、技术开放、合力创新的策略,建立在下一代技术上的优势,才能获得和巩固法定技术标准地位,进而在新兴市场上,以先发优势建立在更大地域上的优势。 相似文献
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Piet Ankiewicz Susan van Rensburg Chris Myburgh 《International Journal of Technology and Design Education》2001,11(2):93-109
Various instruments measuring either technological literacy or pupils’ attitudes towards technology are available. Recent
research has emphasised that these instruments have not been validated for the South African context, yielded invalid and
unreliable data for this specific context, and should therefore be adapted (Ankiewicz, Myburgh & Van Rensburg, 1996; Van Rensburg,
Ankiewicz & Myburgh, 1996a, 1996b, 1999).
The concept technology profile refers to learners’ knowledge and understanding of technology, their awareness of it, their values and attitudes towards
technology, and their technological capability. It also refers to the extent to which these aspects have become part of the
learners’ personality, beliefs, perceptions and behaviour. At the PATT (South Africa) Conference, held during October 1996,
the developments regarding the design of an Attitudinal Technology Profile (ATP) questionnaire to evaluate the effects of
curricula on the technology profile of learners in South African schools, were reported. At the time of the conference, the ATP questionnaire still had to be
applied in order to establish its reliability and validity (Ankiewicz et al., 1996, p. 90). This article reports on this application
of the ATP questionnaire.
A quantitative pilot study was undertaken among 439 South African learners in Grades 9 and 10 in the Gauteng Province in the
Johannesburg/Soweto area to determine their attitudinal technology profile. Differences among the learners with regard to their exposure to Technology Education, as well as gender differences, were
also investigated. The conclusion is that the ATP questionnaire provides more reliable and valid results than its western
counterpart that have been applied in South Africa.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
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针对石炭系火山岩气藏在勘探开发过程中遇到的钻井难题,结合2007~2008年新疆油田欠平衡钻井取得的成果,提出在石炭系火山岩地层采用全过程欠平衡钻井技术,能有效利用全过程欠平衡钻井技术优势解决石炭系火山岩气藏地层采用常规钻井技术出现的井漏、储层保护难度大、机械钻速低、井控风险大等开发难题,并针对石炭系火山岩地质特征提出相应全过程欠平衡钻井技术措施。 相似文献
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Kenneth S. Volk Wai Ming Yip 《International Journal of Technology and Design Education》1999,9(1):57-71
Attitudes play an important role in guiding and predicting future actions. In Hong Kong, where traditional attitudes regarding female and male roles often clash with more-modern influences, students' negative or positive attitudes toward technology have obvious implications for their participatory role in society. This paper reports on a study of Hong Kong Pupils' Attitudes Toward Technology. Items in a survey distributed to nearly 3,500 junior secondary school students were used to gauge their attitudes toward several areas of technology. Questions related to parents' careers and domestic influences were also asked.The analysis revealed that significant differences existed between girls and boys in many of the items. For instance, the importance of taking technical subjects such as Design & Technology (D&T) was found to be significant in their attitudes about technology being an activity for both genders. Similarly, students' interest in technology, attitudes about technology in the school curriculum, and ideas about careers related to technology showed significant differences between girls and boys. Given the results of the study, changes in Hong Kong's secondary school D&T are proposed. Current strategies being developed in Hong Kong's D&T teacher preparation programs are also outlined. 相似文献
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根据作者的实践经验介绍了windows95,windowsnt下使用的文字处理软件word7.0在对一类特殊对象──复杂数学计算公式进行编辑时所使用的方法和实用技巧。 相似文献
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"印后加工技术"是印刷工程本科专业的一门重要的专业核心课程.本论文根据印刷工程本科专业的教学特点,在"印后加工技术"课程教学中,从培养印刷工程专业学生的实践技能和素质教育,深化教学改革,构建合理的课程体系与完善的教学内容入手,利用各种教学方法和手段,提高学生的培养质量;加强实践环节,在培养学生实际技能等方面提出了一些教学改革的设想和措施. 相似文献
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Stephen Petrina 《International Journal of Technology and Design Education》2000,10(3):207-237
At the beginning of this new century, design and technology educators face a serious dilemma: Practice conventional modes of design and technology, which have consumed proponents in Canada, England, Germany, and the US, or model design for sustainable lifestyles. Our conventional design, problem solving and technological methods embody a liberal, political ecology and in effect, these methods – our practices – are not sustainable. Using the political ecology of Nike shoes as an example, I describe ecological footprints, resource streams, and wakes as effective metaphors for sustainable practice. In contra-distinction to technocentric methods, I argue for modelling ecocentric processes rooted in political ecology and cultural studies. Attending to the political ecology of design and technology means nothing less than remodelling the design of lifestyles and reducing production and consumption in our practice. 相似文献