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电子测量实验教学改革探索 总被引:1,自引:0,他引:1
从电子测量的发展趋势和衡阳师范学院电子测量实验教学的现状出发,针对原有实验教学存在的问题,提出了《电子测量》实验教学改革的具体思路:重应用-以实际应用为目的;强基础-牢固掌握仪器的原理;拓思路-灵活运用测量原理和方法;新内容-现代化内容贯穿全部实验内容;多手段-新的实验手段。 相似文献
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本文从微波技术实验教学的实际出发,分析了传统的基于波导测量线的微波测量系统存在的不足以及用微波自动测量线代替手动测量在实验过程中存在的问题。在此基础上,介绍了一种基于数字式弱电流测量仪的微波测量系统的优化方案,并给出了数字式弱电流测量仪的整体设计方案以及其信号调理模块、显示模块、采集与控制模块、电源模块和扩展模块等部分的详细设计。通过该改进方案,在提高微波测量系统测量精度、直观性和稳定性的同时,也避免了微波技术实验完全采用全自动化测量造成的学生实际动手实践不足的问题,从而更好地满足实验教学的要求。 相似文献
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血压测量方法是高等护理专业实验教学的重点内容之一,也是临床上诊断疾病,观察治疗效果的重要依据。从血压测量原理出发,介绍了血压测量的规范方法,分析实验教学和临床工作中血压测量的常见技术偏差;探讨了纠正措施和血压测量的质量控制,以提高实验教学效果。 相似文献
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地方院校的GIS专业在开设测量课程实验教学时都会遇到一定的困难。在参考相关同类研究的基础上,结合面向GIS专业学生进行测量实验教学的特点,提出了一种"三位一体"的测量学课程实验教学模式。该实验教学模式在笔者任教的测量学课程中得以运用,实验教学实践表明,该模式是一种行之有效的测量学课程实验教学方法。 相似文献
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在探索中改进电子测量课程的实验教学 总被引:1,自引:0,他引:1
林奕戎 《中国教育技术装备》2004,(9):30-31
总结了《电子测量》实验教学的工作经验,介绍了为提高《电子测量》这门课的实验教学效果而采取的几点措施。 相似文献
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论土建工程测量学实验教学体系的改革 总被引:1,自引:0,他引:1
指出传统工程测量学实验教学模式的弊端,阐述测量课实验教学模式改革的意义和主要内容,对信息时代工程测量学实验教学模式的改革提出一些具体方法。 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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《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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《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
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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. 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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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. 相似文献