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正随着社会科技的发展,大学生的实践创新能力引起了社会、国家的重视。实践创新能力是实践能力和创新精神的有机结合,是当代大学生综合素质的体现,是我国社会经济发展的必然要求。中国传统教育体制忽视了对学生实践、创新能力的培养,如何在现有的教育体制下培养学生的实践创新能力关系到一个民族的长远发展。实践能力并不是简单的"动手"能力或技能,它是个体生活和工作中解决实际问题中所表现的综合能力,是个体生活、 相似文献
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Introducing a superintense femtosecond laser pulse in the muon-catalyzed fusion (μCF) target, taking the mixture after fusion reaction as a overdense plasma, and based on the Newton classical equations, the paper studies the movement of muon in the plasma. Muon drift along the direction of laser propagation remains even at the end of the laser pulse. At the peak laser intensity of 1021 W/cm^2, muon goes from the skin layer into field-free matter in a short time much less than the pulse duration, before the laser pulse reaches its peak value. According to the calculated results, when the laser intensity reaches 1023 W/cm^2, the relativistic muon drift should be considered. Influence of the laser on other particles in the plasma is small. Hence, this method can avoid muon sticking to alpha effectively and reduce muon-loss probability in μCF: 相似文献
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