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In this paper, we discuss about the practice and research of multimedia teaching in discrete mathematics course.
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本文主要讨论了离散数学课程实行多媒体教学的一些实践与认识。 |
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In this paper, we discuss the criterion of convergence about series of positive term and find a mistake in a famous textbook, we obtain a respouse theorem.
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摘要讨论了正项级数的判敛法，纠正了某数学分析教材用拉贝判别法解题的一处错误，并给出了一个不存在收敛最慢的正项级数的命题。 |
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In this paper, we discuss the existence of random fixed point for random monotone increasing (decreasing) operators and random mixed monotone operators. Some new random fixed point theorems are obtained.
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摘要讨论了随机单调增（减）算子和随机混合单调算子的随机不动点的存在性，得到一些新的随机不动点定理。 |
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In this paper, we discusse rationlization about method of calculus of characteristic vector under normal conditions.
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摘要讨论了通常计算特征向量方法的合理性。 |
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In this paper, we discussed the integrality of the methods by using the properties of similar matrices to confirm unknown elements.
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摘要讨论了利用相似矩阵的性质来确定矩阵中未知元素方法的完整性。 |
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In this paper, we emphasize on the covalent functionalization of carbon nanotubes, and discuss the recent progress on the funtionalization of sites places of carbon nanotubes in detail.
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本文侧重于碳纳米管的共价功能化，详细讨论了碳纳米管不同位置共价功能化的研究进展。 |
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In this paper, we employ the philosophy of language and the set theory to re-consider this important view, in wishes to understand more about the doctrines of Zhuang Zi.
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本文运用了语言哲学与集合论的理论重新考察了这个重要观点，以期更深入的了解庄子思想。 |
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In this paper, we establish a comparison theorem on the oscillation of unbounded delay difference equations and some delay differential equations, and get a reasonable criterion for judging the oscillation of the former.
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摘要建立了一类具有无界时滞点连续变量的差分方程与某类时滞微分方程振动性的比较定理，进而获得前者的振动性的一些充分性判据。 |
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In this paper, we establish some relations between the eigenvalues and matching number, diameter, and the number of quasi-pendant vertices of mixed graphs, which extend some known result of simple graphs on eigenvalues distribution.
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建立了混和图的特征值与匹配数、直径以及拟悬挂点数的关系,推广了简单图上若干关于特征值分布的结论. |
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In this paper, we established the stochastic evolvement models for innovation diffusion based on random graphs, small-world networks and scale-free networks, and studied the dynamic character of innovation diffusion.
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摘要分别建立了基于随机网络、小世界网络和无标度网络的创新随机演化模型，讨论了创新扩散的动力学性质。 |
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In this paper, we estimated the magnitude and the proportion of the aged poor population by rural and urban and by provincial-level category in Shandong, based on the Fifth National Census and the China Cross-sectional Rural-Urban Elderly Sample Surveycon
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摘要本文利用第五次人口普查数据和中国老龄科研中心于2000年12月组织的“中国城乡老年人口状况一次性抽样调查”数据，经过加权处理后对山东、以及山东分城乡的贫困老年人口的比例和数量进行了估计。 |
