具有认知判别功能的自联想记忆神经网络模型

提出一种具有认判别功能的自联想记忆神经网络模型，对一个新的输入模式，当网络达到平衡点时，通过一种差别函数可差别该模式是否是网络中已存贮的模式，如不是则对其进行学习；如是则该平衡状态即为其联想结果，给出了模型及其学习规则，分析了网络吸引子半径与有关参数的关系及模型对输入模式的筛选作用，最后给出了计算结果。     

复合地基沉降计算与数值模拟分析

采用数值模拟对复合地基附加应力的扩散模式进行了研究,对规范及相关文献给出的地基沉降计算方法进行了讨论,分析了承载板刚度、载荷大小、桩体刚度对应力扩散模式及扩散角的影响,在规范给出的地基沉降计算方法的基础上,考虑复合地基附加应力的实际扩散模式,提出了一种新的复合地基沉降计算模式,并给出了应力扩散角的取值建议.通过与实测数据的对比,证明该方法比其他方法计算结果更加准确.     

自然哲学及其泛系分析

本文根据恩格斯辩证唯物主义自然观的基本思想,结合当代自然科学的发展,提出了现代自然哲学研究对象的无限性观点,给出了现代自然哲学的一组准公理化命题,并运用泛系方法论的原理、模式和方法对这些命题进行了新的分析。本文对于传统自然哲学中的一些合理内容、辩证自然观与系统自然观的基本观点给出了新的、相对统一的处理,并阐述了一些新的观点与模式。     

一般非线性变分不等式组的两步投影算法

对一类新的包含两个不同非线性算子的一般变分不等式组进行了研究；利用投影技巧，给出了一个求解这种一般变分不等式组的显式两步迭代算法；证明了该算法在适当的条件下收敛；所得的结果改进了该领域内的一些最新结果．     

钢筋混凝土连续弯箱梁桥的温度梯度

介绍了国内外6种温度梯度模式，结合某实际工程，对钢筋混凝土连续弯箱梁桥的温度梯度和温度荷栽下的主梁控制断面的位移值进行了连续观测。通过对实测数据的分析，提出了公路大悬臂曲线箱梁桥的温度梯度模式；按照7种温度梯度模式，利用有限元软件ANSYS计算了某匝道桥控制断面的位移值。计算结果表明：按中国公路桥梁规范（1985）提出的T梁温度分布模式来计算箱梁位移偏不安全；中国新的桥梁规范和美国规范类似，计算结果和实测值相比偏大；给出的温度梯度模式计算结果与实测的变形值比较接近；由于公路大悬臂曲线箱梁桥的构造具有特殊性，因此不宜套用铁路桥梁规范或其他温度梯度模式。     

并口EPP模式下的双机高速互连

分析了利用并行口进行双机互连的传统方法的缺点，提出了利用增强并行口进行双机互连的方法；介绍了并行口EPP模式的协议，给出在并口EPP模式下进行双机高速互连的电缆连接方法和软件编程的要点；将本方法和其它各种双机互连方法进行了对比并给出结论．     

一种从Web日志中挖掘访问模式的新算法

提出了一种用于从Web日志中高效挖掘Web访问模式的新算法．设计了一个新的数据结构WAS树(Web Access Sequence树)来记录Web访问序列和它的计数，避免冗长的支持度计算；开发出一个高效的递归算法，从WAS树中枚举出所有的访问模式，最后对算法的性能进行了分析并给出试验数据加以佐证．这个算法的特点是不需要产生候选模式而直接挖掘出所有的访问模式。     

面向复杂高效用模式的挖掘算法综述

复杂高效用模式挖掘是当前研究的一个新兴主题。本文首次从高效用融合模式和衍生模式2个角度进行讨论。首先，对于融合模式，根据数据结构的不同对高效用序列模式进行分类论述；按照时间顺序对高效用片段模式、周期高效用模式进行概述。针对衍生模式，从数据结构角度对高平均效用模式、带有负项的高效用模式、on-shelf高效用模式进行总结；从精简类型角度概述精简高效用模式，并对现有融合模式和衍生模式挖掘算法的优缺点、上边界等进行对比分析。最后，针对现阶段研究缺陷与不足，给出了下一步研究方向，包括不确定数据中的高效用模式挖掘方法、数据流上的高效用on-shelf模式挖掘方法和大数据环境下的并行高效用模式挖掘方法。     

在VB中对并行口编程

介绍了并行口的基本内容；对DLL文件在VB中的使用方法进行了说明；介绍了在VB中检测并口是否存在和测试并口工作模式的一般方法，给出主要的测试程序；对VB中输入输出的编程方法进行了阐述并给出数据传输流程图和典型的过程与函数．     

先进制造模式扩散外部影响的建模与分析

针对先进制造模式应用实施过程中的外部影响，从控制模型的视角研究了先进制造模式扩散中外部影响的建模与分析．首先，分析了先进制造模式扩散的外部影响因素，结合先进制造模式扩散的动力学模型，建立了扩散的控制模型；其次，对扩散控制模型的稳定性、能控性及能观性进行分析，给出定性分析的结果；再次，利用极点配置设计了反馈控制器；最后，针对具体的先进制造模式扩散过程，采用Matlab7．1对控制模型进行了仿真，仿真结果与定性分析结果相一致，验证了模型的正确性．     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-