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61.
安有国 《唐山职业技术学院学报》2007,(2)
用Word制作课件,用"教学画板"打开课件,进行标注、讲解,构成多媒体教学新方案。该方案简便易行,有助于师生间的沟通和互动。 相似文献
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民族传统养生是中华民族的瑰宝,它包涵了数千年来先人从人生实践中体察到的人体生命真谛和祛病养生之道。文章从文化、哲学、医学等方面对民族传统养生进行了分析研究,力图从多个视角审视传统养生,使我们能更好的认识传统养生,促进提高人们的健康水平。 相似文献
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关于数字图书馆问题的探讨 总被引:24,自引:1,他引:23
本文对数字图书馆的技术和应用进行了探讨, 结合清华大学图书馆的具体实践, 对相关问题进行了介绍。 相似文献
66.
通过对浙江省部分政协委员的体质测定,将测试结果分析比较,从而对他们的体质健康状况进行评估,并就此提出相关的对策和建议. 相似文献
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本文以自由与平等的冲突根源与内在联系为分析起点,认为作为制度正义的核心命题,二者间存在的内在张力和关联为图书馆权利体系的建构提供了参考。结合图书馆权利体系中自由与平等的具体内容,认为:图书馆作为一种正义的制度安排,在制度建构中必然会提出对自由和平等的主张和安排,这种制度正义性构成了图书馆权利体系中自由与平等统一的基石;图书馆需要通过积极的制度建构,以规范的形式确认自由和平等权利以及国家在实现图书馆自由平等权中的积极角色,使图书馆自由与平等权利从应有权利走向法定权利。 相似文献
69.
Electroosmotic flow (EOF) with two or more fluids is commonly encountered in various microfluidics applications. However, no investigation has hitherto been conducted to investigate the hysteretic or flow direction-dependent behavior during the displacement flow of solutions with dissimilar ionic species. In this investigation, electroosmotic displacement flow involving dissimilar ionic solutions was studied experimentally through a current monitoring method and numerically through finite element simulations. The flow hysteresis can be characterized by the turning and displacement times; turning time refers to the abrupt gradient change of current-time curve while displacement time is the time for one solution to completely displace the other solution. Both experimental and simulation results illustrate that the turning and displacement times for a particular solution pair can be directional-dependent, indicating that the flow conditions in the microchannel are not the same in the two different flow directions. The mechanics of EOF hysteresis was elucidated through the theoretical model which includes the ionic mobility of each species, a major governing parameter. Two distinct mechanics have been identified as the causes for the EOF hysteresis involving dissimilar ionic solutions: the widening/sharpening effect of interfacial region between the two solutions and the difference in ion concentration distributions (and thus average zeta potentials) in different flow directions. The outcome of this investigation contributes to the fundamental understanding of flow behavior in microfluidic systems involving solution pair with dissimilar ionic species. 相似文献
70.
During the Japanese occupation of British Malaya and Southeast Asia from the years 1942 to 1945 there were reports of POWs being allowed to play cricket, football, rugby and basketball, as told by Kevin Blackburn in The Sportsmen of Changi published in 2012. This research about the sporting lives of a Governor and male European internees at Singapore's Changi prison is likely to be first detailed research on this topic. The authors depended mainly on four published diaries and 262 issues of the men's camp newspaper, Changi Guardian, to account for the male internees' casual and competitive cricket, football, hockey, volleyball, badminton, tennis and boxing matches that were played during internment. The Japanese Military Administration allowed the male internees to organize their daily lives and play games that they indulged in during the pre-War period as the British dominated the Singapore Cricket Club, Penang Cricket Club and Perak Club. The internees were able to play the various games and matches in spite of the limited food and sparse facilities. Many of the cricket and football games that were played were organized as inter-state, inter-club or league matches. These games were played with improvized equipment and rules. 相似文献