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叽里咕噜有一架车,是他的祖祖祖父传给他的。祖祖祖父说这是一架神奇的“变变变”车。
叽里咕噜念了3000多遍咒语,车子根本没有“变”!
“哔啵,哔啵,故弄玄虚的老祖宗!”
虽然如此,叽里咕噜还是非常喜欢这架车,开着它到处去旅游。 相似文献
叽里咕噜念了3000多遍咒语,车子根本没有“变”!
“哔啵,哔啵,故弄玄虚的老祖宗!”
虽然如此,叽里咕噜还是非常喜欢这架车,开着它到处去旅游。 相似文献
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在中学数学教学中,很多数学教师都认为做题越多,越有利于成绩提高,“题海战术”愈演愈烈,这种教学直接导致学生感到数学学习越来越枯燥,越来越无趣,负担越来越重.同时也挤占了学生主动学习、探究学习的时间,直接抹杀了学生“终身学习”的能力,长此以往,学生便没有了学习的欲望和探究创新的能力.为了改变这种现状,笔者在日常的教学实践中,探索了“超级变变变”的数学教学模式,试图在提高学生学习兴趣、促进学生探究创新能力的培养方面作一点有益的尝试. 相似文献
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CertainSolutionsofEquationf(z,0,…,0,u_k,0,…,0)=0LiuGuangmin(刘光民)(KaifengTeacher'sCollege)LiuGuangmin(KaifengTeacher'sCollege)?.. 相似文献
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Jean-François Emmenegger Tamara Bardadym Elena Pervukhina Anna Serbinenko 《PAMM》2007,7(1):1081601-1081602
A group of scientists, from Ukraine, the United Kingdom and Switzerland met at the 3rd International Congress on Industrial and Applied Mathematics (ICIAM95) Hamburg. They decided to pool their applied research efforts and experiences in the domain of mathematics, statistics and economics and to collaborate in empirical research on the subject of the transitional economies of Ukraine and Eastern Europe after 1989. The activity started in autumn 1995 within the framework of a project titled Analysis of Economic and Environmental Time Series (AEETS).At theMinisymposium Cointegrating, Kalman Filtering of Economic Time Series, α-stable Distributions, of the ICIAM07 in Zurich, the AEETS group has presented a sample of recently treated questions. In this abstract two of these subjects are summarised. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim) 相似文献