物理化学设计实验教学的实践与体会

介绍了南京大学物理化学实验课程中设计实验的开设情况。在设计实验教学过程中,通过选取主导仪器、递交初步计划、陈述实验方案和完成设计实验4个环节的训练,有效促进了学生综合素质和创新能力的培养,取得了良好的教学效果。     

A review of O.R. practice in Spain

Summary First, a brief history of the development of Operations Research practice in Spain is presented. Secondly, and this forms the bulk of the paper, the most relevant OR applications in Spain, reported in the specialized literature, are commented in some detail. We have adopted the application-oriented classification criteria of IAOR, which allows us to distinguish those subjects that have been tackled more frequently. Finally the fluctuating role played by the university OR groups in providing advice to firms and public and private institutions is considered.     

Failures and successes of quantitative methods in management

About 60 cases of both failures and successes of quantitative methods in management, collected in industry, business and government in the Netherlands, are analyzed for features determining either their failure or their success.     

Executive views concerning decision support tools

Support tools for strategic-level decision-making have become increasingly popular. This study investigates the role of OR/MS tools in today’s strategic-level decision support tool market. Executives working in Finland’s 500 largest companies were asked about the decision support tools they use when making major decisions. The responses received indicated that executives actively use a variety of tools, and an average of five different strategic-level tools. Approximately 10% of the tools used could be identified as OR/MS type, these often suit the needs of larger companies with strategic logistical or production functions and compared to other tools, have a specific profile. Executives see advantages in using tools that provide cognitive, collaboration and communication possibilities, and also in using tools that make processes more efficient. OR methodologies have influenced some of the other tools on the market, but ‘soft OR’ tool usage could not be identified. Tools which support creativity are needed.     

项目教学法在《计算机应用基础》课程中应用探究

计算机是技术性很强的学科,提高学生计算机知识水平和实践动手能力是计算机教育的根本任务。实施项目教学法,是以项目任务为中心选择、组织课程内容,并以完成项目任务为主要学习过程,有助于教学目标的完成。     

双波长β修正理论对银和其络合物化学计量比测定的研究

在ｐＨ≥１１碱性溶液中，银（Ａｇ）与铬黑Ｔ（ＥＢＴ）反应生成棕黄色络合物，本文应用β修正新双波长光度法研究银及其络合物化学计量比的测定，由于它能完全消除除显色体系中过量ＥＢＴ干扰，计算出产物真实吸光度，使得该方法分析灵敏度，精密度和标准度均高于单波长比色法，络合物组成比测定比传统法简单，准确，易理解，而且络合剂络合百分率（η％）及络合物实际摩尔吸光系数（εｐ）首次被测得，分析结果表明，银在０－０４     

汽车发动机构造与维修课程的创新教学探讨

本文从注重创新教学理念,做到理论实践相结合;营造良好教学环境,激发学生学习兴趣;丰富课堂教学方法,提高课堂教学质量;提高教师综合素质,保证课堂教学效率;加强校企之间合作,建设校外实训基地等方面,探讨了汽车发动机构造与维修课程的创新教学措施,以期为提高汽车发动机构造与维修的课堂教学质量和教学效率提供参考价值。     

Photoshop软件在图像处理中的应用思考与实践

Photoshop是当下最流行的图像处理软件,它可用于与图像处理相关的各种场合。随着Photoshop这一软件版本的升级,其所具有的功能也更具实用性及人性化了。Photoshop是一款集图像扫描,图像制作,编辑修改,图像输入与输出及广告创意为一体的多功能计算机软件,它的出现受到了所有设计人员的青睐。此软件适应的领域特别广泛,在本篇文章中,本人就Photoshop这一软件在艺术设计中的应用思考及实践谈了一些个人的看法及观点。     

“线性系统”课程思政设计

将工业系统作为显性系统，师生共同参与的教学系统作为隐性系统，两个系统彼此呼应，贯穿整个教学过程。一方面，解决理论知识难以理解、直观性不足的问题；另一方面，科学规律反哺素质教育，有助于思政元素的植入和内化为深层次的思考。“知”与“行”有机结合，以知促行，以行促知，知行合一。