关于可列非齐次马氏链状态三元序组出现频率的一类强大数定律

本文通过可列非齐次马氏链在 Wiener 概率空间中的一种实现,给出了关于状态三元序组出现频率的一类强大数定律.     

Citations: Special Convocation at the University of Manitoba.

On May 29, 1970 a special convocation was held at the University of Manitoba to celebrate the formal opening of the new $6,600,000 Psychology-Zoology Building. At this convocation, which was held in conjunction with the 31st annual meeting of the Canadian Psychological Association, the honorary degree of doctor of laws was conferred upon two distinguished Canadian psychologists: Dr. Robert B. Malmo of McGill University and Dr. C. Roger Myers of the University of Toronto. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

On the electro-osmotic flow in a saturated porous medium

Electro-osmosis in a saturated porous rigid medium is studied by both theoretical and experimental approach. Relationships giving liquid and electrical coupled macroscopic flows are obtained from the homogeneization method. They point out possible non symmetrical cross effects that explain deviations from Onsager reciprocal relations. Experiments on a kaolinite are reported which exhibit an important non symmetrical coupling.     

Solutions of Multi-dimensional Hyperbolic Systems of Conservation Laws by Square Entropy Condition Satisfying Discontinuous Galerkin Method

In this paper, we study formally high-order accurate discontinuous Galerkin methods on general arbitrary grid for multi-dimensional hyperbolic systems of conservation laws [Cockburn, B., and Shu, C.-W. (1989, Math. Comput. 52, 411–435, 1998, J. Comput. Phys. 141, 199–224); Cockburn et al. (1989, J. Comput. Phys. 84, 90–113; 1990, Math. Comput. 54, 545–581). We extend the notion of E-flux [Osher (1985) SIAM J. Numer. Anal. 22, 947–961] from scalar to system, and found that after flux splitting upwind flux [Cockburn et al. (1989) J. Comput. Phys. 84, 90–113] is a Riemann solver free E-flux for systems. Therefore, we are able to show that the discontinuous Galerkin methods satisfy a cell entropy inequality for square entropy (in semidiscrete sense) if the multi-dimensional systems are symmetric. Similar result [Jiang and Shu (1994) Math. Comput. 62, 531–538] was obtained for scalar equations in multi-dimensions. We also developed a second-order finite difference version of the discontinuous Galerkin methods. Numerical experiments have been obtained with excellent results.      

用创新计算动力学研究神经网络的组合创新

创新计算动力学研究创新的基本规律,不仅为创新的机械化实现奠定基础,也为人类的创新活动提供规则化支持。文中利用创新计算动力学的基本定律研究神经网络技术的组合创新活动,归纳了组合创新的重要前提,同时证明了神经网络的组合创新过程是符合创新计算的基本定律之联想与组合定律。最后,提出了相似组合、对立组合和信息域关联组合三种具体的组合创新模式。由于创新活动的广泛性和创新计算动力学的一般性,它们对于神经网络的未来发展以及其它理论或技术的创新都具有一定的启发意义。     

区间直觉模糊信息的集成方法及其在决策中的应用

对区间直觉模糊信息的集成方法进行了研究.定义了区间直觉模糊数的一些运算法则,并基于这些运算法则,给出区间直觉模糊数的加权算术和加权几何集成算子.定义了区间直觉模糊数的得分函数和精确函数,进而给出了区间直觉模糊数的一种简单的排序方法.最后提供了一种基于区间直觉模糊信息的决策途径,并进行了实例分析.     

从事法律法规翻译工作者应具备的素质探讨——参编《高级商务口笔译:笔译篇》有感

文章指出法律法规翻译应该是从认识不同的法律背景与传统开始的,熟悉法律文体特点,结合译者自身的语言学及其他知识,经过严格的实践训练,法律翻译工作者才有可能具备合格的专业素质。     

Robust Graded Sliding Mode Tracking Control for Low Speed Spinning Ballistic Missiles

The nonlinear dynamic model of spinning ballistic missiles is established during the first boosting phase of the missile. Based on the conventional backstepping sliding mode control and the assumption of a two time-scale separation of missile dynamics, a graded sliding mode controller is designed with two sub-sliding surfaces which have invariability to external disturbances and parameter perturbations, and a matrix which comprises three first order low pass filters is introduced to prevent ＂explosion of terms＂. Owing to the upper bounds of the uncertainties are difficult to obtain in advance, adaptive laws are introduced to estimate the values of the uncertainties in real-time. Eventually, the numerical simulation results given to show the proposed controller can ensure the steady flight of missiles.     

我国缺陷、召回相关法律与《缺陷汽车产品召回管理条例》的比较研究

本文将对国家层面涉及产品缺陷、召回的相关法律,包括《产品质量法》、《侵权责任法》、《消费者权益保护法》、《商品流通法(征求意见稿)》和行政法规《缺陷汽车产品召回管理条例》在汽车产品召回领域的相关规定进行比较研究,以厘清其中的层次互补、延伸扩展、冲突修正的法律效力关系,使涉及产品缺陷和召回法律关系的主体能够更清晰地适用相关法律规定,行使职权、履行义务、保护权利.