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谈高校篮球文化对高校素质教育的积极影响 总被引:1,自引:0,他引:1
本文阐明了校园篮球文化的本质与功能,综合论述了高校篮球文化对促进学校素质教育发展具有重要的意义. 相似文献
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从美学角度指出了分形几何是科学与艺术的结合.进而,探讨了分形几何中美的特征:统一性、对称性与奇异性. 相似文献
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为了提高和改善当前生产系统对多变市场竞争环境的响应特性和应变能力,借鉴人体的组织结构和运行机理,把制造资源视为被控对象,将生产系统分成控制器与被控对象两部分,建立生物型可重构生产系统控制模型,设计具有人体神经-内分泌-免疫系统控制性能及特点的控制器功能结构,并结合多Agent技术阐述生产系统自组织重构过程及其构件化信息处理技术. 结果表明,通过各Agent之间的协作,可形成一个协同、自治并支持全局优化的可重构生产系统. 相似文献
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The microcalorimetric method was used to study the antibacterial activity of two newly synthesized Schiff basecompounds(H_2L~(3')and H_2L~3)on Escherichia coli,trying to obtain the action on both of multiplying bacteria andnon-multiplying bacteria at one experiment.The metabolic power-time curves of the bacteria treated with the com-pounds were obtained,and the thermokinetic parameters were analyzed,from which the antibacterial activities ofthese compounds were evaluated.The results showed that both of the two compounds have good activity on aerobicmultiplying metabolism of E.coli,with the value of IC_(50)75.8 and 168.8 mg/L respectively,but have not effectiveaction on fermentation metabolism of E.coli.The action of the compounds on the non-multiplying metabolism wasinvestigated by taking the heat output of E.coli in the stationary phase as the guideline of the activity.The value ofMSC_(50)(minimum stationary-cidal concentration 50)of them is 118 and 187.5 mg/L,respectively.So,H_2L~(3')hasstronger antibacterial action on E.coli than H_2L~3 either for multiplying bacteria or non-multiplying bacteria,andtheir activity on the aerobic multiplying bacteria of E.coli is mainly shown.It does strongly suggest that the calo-rimetric method should play an important role in the fight against the drug-resistant bacteria. 相似文献
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通过对肥东县新农保试点地的考察,总结了肥东县在推进新农保过程中的成功经验,如准备充分、工作细致、实行全程代理服务以及进行了比较完善的制度设计。但是肥东县在推进新农保过程中仍然存在农户对政策的了解程度低、选择的参保额度低、政府财政补贴低等现象,这就需要加大宣传、制定灵活的缴费激励制度、建立基础养老金待遇正常增长机制以及发展农村经济来予以完善。 相似文献
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