排序方式: 共有19条查询结果,搜索用时 15 毫秒
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全琦贞 《重庆理工大学学报(自然科学版)》2006,20(12):197-200
随着英语写作教学法的发展和应用,教学实践中出现了主要包括结果导向写作教学法、过程导向写作教学法、类型写作教学法及折衷写作教学法的发展趋势。中国大学生英语写作能力存在的很多问题预示着中国大学英语写作教学需要重新审视;怎样进行有效的英语写作教学就成了广大英语教学者共同、迫切的任务。介绍和分析了文献中出现的各种主要英语写作教学法,尝试找出中国大学英语写作教学中存在的问题并提出改革建议。 相似文献
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In an attempt to remain competitive, manufacturers increasingly offer integrated product-service systems (PSSs). This transition from physical products to PSSs calls for new ways of working, for example in the product development process. However, so far only limited attention has been put on capabilities needed to succeed with PSS innovation in the very early development phases – often referred to as the fuzzy front end (FFE). This article, therefore, has a dual aim: first, to further our understanding of capabilities for PSS innovation in the FFE, and second, to determine how these capabilities are linked to PSS innovation capabilities needed in subsequent development phases. Empirical data were collected from an ongoing industrial project developing an innovative PSS offering in a large manufacturing company. Individuals connected to the project reported major challenges, both experienced in the FFE and anticipated in later phases, which provided valuable information regarding capabilities needed to succeed with the endeavour. Findings reveal four links of PSS innovation capabilities: (1) adapting vocabulary and mental models to PSS, (2) handling the ‘intangible aspect’, (3) bridging organisational structures, and (4) managing new business models. PSS innovation capabilities in the FFE are also found to be of higher order (dynamic) compared to capabilities in later development phases. 相似文献
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基于实例面向产品的工艺信息推理系统 总被引:3,自引:0,他引:3
利用基于实例推理技术,开发了基于实例面向产品的工艺信息推理系统.详细介绍了系统实现的关键技术:面向产品的工艺信息的表达、搜索、复用、校验和保存.实际应用表明,基于实例的推理技术提高了推理系统的效率,缩短了产品的研制周期. 相似文献
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应卓禾 《杭州电子科技大学学报》2008,(Z1)
交际式语境教学一直是近来中国英语教学的热门话题。然而如何在写作教学中体现这种教学理念却鲜有论及。本文从比较成品导向和过程导向的写作教学理论入手,探讨了如何把交际式语境教学和体裁理论,自我监控以及跨文化获知相结合,从而提高英语学习者的写作水平。 相似文献
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