采用HK模型的防空反导作战网络建模分析

采用HK网络模型对防空反导作战网络进行建模,对网络度分布、集群系数、平均距离的统计特性进行分析。将网络模型与典型树状结构的防空反导网络和基于BA无标度模型的网络进行比较,表明基于HK模型的防空反导作战网络具有较好的集群系数和无标度特性,同时表明改变TF连接概率进行防空反导网络设计具有更好的灵活性。     

An improved Menshov-Rademacher theorem

We study the a.e. convergence of orthogonal series defined over a general measure space. We give sufficient conditions which contain the Menshov-Rademacher theorem as an endpoint case. These conditions turn out to be necessary in the particular case where the measure space is the unit interval and the moduli of the coefficients form a nonincreasing sequence. We also prove a new version of the Menshov-Rademacher inequality.

     

Trigonometric wavelets for Hermite interpolation

The aim of this paper is to investigate a multiresolution analysis of nested subspaces of trigonometric polynomials. The pair of scaling functions which span the sample spaces are fundamental functions for Hermite interpolation on a dyadic partition of nodes on the interval . Two wavelet functions that generate the corresponding orthogonal complementary subspaces are constructed so as to possess the same fundamental interpolatory properties as the scaling functions. Together with the corresponding dual functions, these interpolatory properties of the scaling functions and wavelets are used to formulate the specific decomposition and reconstruction sequences. Consequently, this trigonometric multiresolution analysis allows a completely explicit algorithmic treatment.

     

The law of the solution to a nonlinear hyperbolicSPDE

Let { _s,t ,(s,t ₊ ² } be a white noise on ₊ ² . We consider the hyperbolic stochastic partial differential equation {ie863-3} The purpose of this paper is to study the law of the solution to this equation. We analyze the existence and smoothness of the density using the tools of Malliavin Calculus. Finally we prove a large deviation principle on the space of continuous functions, for the family of probabilities obtained by perturbation of the noise in the equation.This work has been partially supported by the grant of the DGICYT No. PB 930052 and the EU Science project CT 910459.     

Algebraic surfaces with log canonical singularities and the fundamental groups of their smooth parts

Let be a log surface with at worst log canonical singularities and reduced boundary such that is nef and big. We shall prove that either has finite fundamental group or is affine-ruled. Moreover, and the structure of are determined in some sense when .

     

合肥地区高校安居园工程可行性研究

文章针对合肥地区高校教师住房面积普遍偏小,尤其是中青年教师住房十分困难。经过对合肥地区高等院校教师现有住房情况的调研,提出了建造高等院校教师安居园工程的设想及实施方案,对实施“科教兴皖”的战略方针具有现实意义。     

NOVELL局域网的操作使用维护经验点滴

介绍了ＮＯＶＥＬＬ网络的操作维护技巧．     

斑节对虾白斑综合症的防治

报道海南省临高县文科虾场、广西北海横路山虾场、北海市海水养殖综合实验场斑节对虾白斑综合症的防治实验。认为放苗前用二氧化氯消灭病毒,用漂白粉消灭病毒和细菌,用孔雀石绿杀死真菌和原生动物,用石灰中和酸性,用尿素和过磷酸钙培养浮游植物。养殖期用光合细菌净化水质,用水质稳定剂净化底质,合理投饵,科学管理,保持养殖水体生态平衡,恶化病原体繁衍条件,优化斑节对虾生存环境,可以成功地预防斑节对虾白斑综合症,对早期轻病者有一定的治疗作用。     

考虑横向变形的薄壁箱梁计算

在符拉索夫的虚功法的理论基础上,对符氏虚功方程进行扩充,讨论多箱带悬壁的薄壁箱梁在截面横向可变形及悬臂转动情况下,截面纵向、横向位移和应力计算方法。通过算例,分析虚功方程的计算结果。     

用复性电泳技术研究溶酶体蛋白水解酶的性质和活性

介绍了复性单向电泳（Ｇ－ＰＡＧＥ）和复性双向电泳（ＩＥＦ－Ｇ－ＰＡＧＥ）的概念、原理、方法、应用范围、优缺点和使用该方法应注意的事项。并用该方法定性和定量分析了Ｃ６大白鼠神经胶质瘤细胞酸性溶酶体蛋白水解酶的性质和活性。