排序方式： 共有11条查询结果，搜索用时 46 毫秒
1.
黄耀裔 《泉州师范学院学报》2010,28(2):6-9
成矿预测的地学空间数据库是进行成矿预测的基础,文章探讨了基于ArcGIS的File Geodatabase数据模型,阐述运用CASE工具及UML模型构建成矿预测空间数据库的方法及关键技术.模型应用于成矿预测空间的数据库建设,具有可移植和可扩展等特性,为空间数据库建设提供了灵活方便的服务. 相似文献
2.
Inquiry is seen as an integral part of science education in the USA; however, few American science programs explicitly focus
on the higher order thinking skills that are the precursors to inquiry. In this paper, Australian researchers report the result
of using a version of the Cognitive Acceleration through Science Education (CASE) program in a school district in Oregon (USA)
to address teacher-identified concerns about student competence in scientific inquiry. The substantial effect of CASE on British
children’s cognitive development and scholastic achievement has been demonstrated convincingly since its inception in the
United Kingdom in 1981. The Oregon CASE project was not a mere replication of the original British CASE research: different
instruments were employed, and both the measures of cognitive level and student achievement were Rasch-calibrated. The Oregon
CASE teachers received comparatively less professional development than did their British counterparts. Neither did they deliver
the entire intervention. The results of the study suggest that many of the benefits of CASE still apply when the intervention
is conducted in a sub-optimal setting. Cognitive growth was apparent in participating students and high correlations were
found between cognitive level and results in some state-mandated tests. 相似文献
3.
中心库技术是支持软件工程集成环境的必要手段之一，在整个ＣＡＳＥ集成策略中具有极其重要的地位．ＳｙｓｔｅｍＺ项目是支持面向对象技术和软件重用的开发环境．概述了ＳｙｓｔｅｍＺ集成环境的总体结构，给出了支持这一环境的软件信息中心库ＯＯＳＩＲ的设计． 相似文献
4.
冯驰明 《中山大学学报论丛》1996,(6)
详细叙述了ＣＡＳＥ工具集成中数据集成对数据存贮方面的要求，并对面向对象数据库的概念、特点及其在ＣＡＳＥ工具集成中的重要作用进行了详细的讨论． 相似文献
5.
6.
7.
Juliette Butcher 《Research Policy》2007,36(8):1239-1250
Studies of the effectiveness of collaborative research partnerships between industrial and academic institutions rarely focus on understanding success as perceived by those involved in the research activities. We explore the extent to which three classes of potential success factor are correlated with perceived collaborative research success; supervisor characteristics, project management characteristics, and communication characteristics. Findings are based on a questionnaire-based survey of 348 doctoral students supported by the UK Research Councils’ Engineering Doctorate (EngD) and Co-operative Awards in Science & Engineering (CASE) schemes. Conclusions describe how the experience of collaboration as a process influences and how successful students consider the collaboration to be for themselves and the collaborating institutions. 相似文献
8.
江骏 《湖北成人教育学院学报》2008,14(5):116-116
本文介绍了在SQL SERVER中使用T—SQL语言实现中值计算的原理及方法,以及T—SQL语言进行复杂运算相对于3GL语言的优势,给广大开发人员提供借鉴。 相似文献
9.
CMM/CMMI的关注点在于过程改进,即通过改进过程来改进产品。但CMM/CMMI只描述了一个成熟组织应具有的软件过程能力,却没有指出如何取得这种能力的具体方法。由于没有过程能力的具体实施方法及缺乏支持工具,一些通过CMM/CMMI的企业的过程能力并未达到预期效果。针对这一问题,对如何实现CMM/CMMI中原因分析与解决方案过程域的主要目标进行了深入分析,提出一种简洁、易实施并具有一定通用性的缺陷预防(Defect Prevention,DP)实施方法,并介绍了基于该方法的DP过程支持工具的WEB实现。 相似文献