工程流体力学教学改革模式的探索与实践

工程流体力学是热能与动力工程专业的专业基础课。针对学院本科教学现状,在对工程流体力学课程教学中存在的主要问题进行深入分析和研究的基础上,提出了工程流体力学课程改革的新思路。     

环境工程专业《流体力学》课程教学改革初探

《流体力学》是环境工程专业一门主要的专业基础课,该课程理论性强,概念抽象,公式及推导步骤多而繁杂。文章从环境工程专业流体力学的课程特点出发,从改革教学内容、教学方法手段和课程考核等方面对“流体力学”课程教学改革进行探讨。     

浅析工程类专业设置流体力学课程的重要意义

论述了流体力学的技术基础性地位,介绍了流体力学教学的国内外现状,例举了流体力学的工程应用,并结合现代高等工程教育的改革,指出工程类各专业开设流体力学课的重要性和必要性。     

计算流体力学软件在流体力学专业教学中的应用

计算流体力学软件是流体力学科学与工程研究中的重要工具,不仅能够用于研究实际流动问题,还可在流体力学专业教学中辅助解释流体力学基本概念和物理规律、分析典型流动的流场结构,本文以实例探讨计算流体力学软件的教学应用。     

《流体力学》教材内容体系改革的探讨

《流体力学》是理论性和工程实际意义都较强的专业基础课程。本文作者根据多年的教学经验，并结合专业课程教每和社会实践的需要，将《流体力学》教材内容分为基础理论部分和专题部分，这样既统一了《流体力学》的教学标准和考核标准，也满足了不同专业的需求。     

不同专业《流体力学》课程实验应变与对策

本文针对我校流体力学实验室的演变发展和各不同专业流体力学课程开设情况,结合我校的定位和学生培养目标,以及流体力学实验室的运行现状,指出了流体力学课程实验教学存在的问题和不足,从实验教学内容、方式、手段等方面提出了切实可行的应变与对策措施,为流体力学实验在课程教学以及后续课程学习中发挥积极作用奠定了基础。     

流体力学课程教学与课程考核改革的实践

根据流体力学的课程性质和特点,结合自身教学体会,围绕培养环境工程专业学生流体力学工程应用能力及创新能力这一目标所作的教学与考核改革实践。促进学生对《流体力学》的理解,提高学生对环境工程设计、施工和研究工作的适应能力和创造能力。     

因校制宜，切实开展流体力学研究创新性实践教学

南京理工大学流体力学实验室在开展研究创新性实践教学方面做了大量的工作,结合学校各专业特点和现有资源,鼓励学生开展流体力学研究创新性训练活动。活动形式主要有开放性实验、科研训练,并鼓励学生开展流体力学课外科技竞赛活动。     

面向环境工程新兴产业人才培养的流体力学教学模式改革

流体力学是环境工程专业的一门基础课.学生常有这样的反映流体力学难学.作为讲授流体力学的教师,认为流体力学的"难"主要体现在两个方面:一是流体力学涉及的知识较广,如高等数学、大学物理等知识;二是流体力学比较抽象,理解起来有难度,加之粉笔+黑板满堂灌的教学模式单一,致使学生感到枯燥难懂,从而厌学或放弃.2011年,湖北省教育厅批准江汉大学环境工程专业实施战略性新兴产业人才(工业烟尘污染控制)培养计划.基于环境工程专业新兴产业人才培养目标要求,结合学校的课程教学改革精神,实施流体力学课程教学方法与教学模式改革.在本文中将课程改革实践中一些经验与心得分享,希望能抛砖引玉,对同行有所借鉴.     

流体力学实验与数值模拟仿真技术结合方法探讨

流体力学实验为许多高等院校流体相关专业的必修课程。通过流体力学实验可以使学生加深对流体原理的理解,在物理层面上提高流体力学的教学效率。随着计算机的发展,数值模拟技术逐渐成为流体分析的另外一种工具。如何实现流体力学实验和数值模拟仿真的有效结合,一直是现在流体力学教学体系的关键点,文章从理论和实践两个方面论述了相应的结合方法,从而达到提高教学效果的目的。     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?     

只要努力,不要后悔

There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.     

浅谈移民问题

Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…     

库克斯顿城堡

城堡, 是欧洲典型的建筑之一, 每个城堡都有一个美丽的传说或是一段历史。从本期开始, 我们将推出“城堡之旅”, 带各位读者去浏览、观赏欧洲各地的城堡, 开始一段文化与历史的旅途!     

The Reader Response Approach to Teaching of English Literature

During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context.