共查询到20条相似文献，搜索用时 250 毫秒
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实验技能是院校人才培养,特别是工科类研究生培养的重要内容,研究生实验技能的获得最为直接、最为主要的途径是实验课程教学。本文在分析光电类研究生实验课程特点的基础上,结合作者们在我校"十一五"重点建设课程《高等光电技术实验》中"激光技术实验"模块的教学体会,讨论了光电类研究生实验教学所涉及的一些基本问题及几点认识,包括课程内容设计和优化、教学组织方式及启发式教学的应用等方面。 相似文献
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机械工程实践中心在全校学生的实践教学环节中起着重要作用,其开放性实验管理体制为学生根据兴趣选择实验提供了条件。通过以机械工程实践中心为依托,构建开放性多层次数控实验平台为学生提供相应的硬件条件和实验课程,有效提升数控人才培养质量,取得了良好教学效果。 相似文献
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知识创新和实践创新能力是2l世纪对人才培养的要求。材料科学是来源于实践的科学,材料类研究生的实践创新能力是培养材料以及其交叉领域高素质人才的必要条件。文章以北京航空航天大学材料科学与工程学院开设的研究生特种功能材料特色试验为例,提出材料类研究生创新型实验课程构建的思路,即依托于优秀的科研项目、科研成果的实践经验,推动从科研到实验教学的高质量的转化融合。这对高校研究生实验课的设置有一定的借鉴作用。 相似文献
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王可兴 《中国现代教育装备》2014,(11):80-81
食品化学实验是食品科学专业必修课程,对大学生职业化教育起重要作用。近年来,随着社会对人才培养要求的不断提高,食品化学实验课程改革已是社会发展的必然。以创新食品化学实验为起点,结合多年教学经验,提出以实际应用为基础展开食品化学实验的观点,拓宽食品化学实验课程的创新之路。 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F. 相似文献
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《海外英语》2007,(5):10-11
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? 相似文献
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陈美曦 《山东教育学院学报》2008,23(2):103-107
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language. 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 相似文献
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《海外英语》2007,(4):36
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. 相似文献