基于Web的校园新闻管理系统

对用Web技术实现一个校园新闻管理系统进行了研究，新闻管理系统是一个提供新闻信息存储和显示服务的系统，它包括高端提供门户服务的网站、Web数据库和低端的操作平台、硬件设施．其中最重要的是新闻管理模块组的构建，这些模块设计方法在本设计中都有体现．目前，在高速宽带的局域网中（如校园网），新闻管理系统应用十分广泛，文章就是介绍新闻管理系统在校园网上的构建．     

JG工艺协作计算机报价系统的研制

介绍一个齿轮类工艺协作计算机报价系统．作者意图是使企业在工艺协作中，报价合理、规范和快速．文中较详细地介绍了系统的特点和各类模块功能．     

停车计时收费系统的研发

文章介绍了一种基于蓝牙技术的停车计时收费系统。系统主要由五个部分组成：蓝牙模块、数据采集模块、数码管驱动显示模块、单片机控制模块和手机客户端。系统一旦检测到有车辆入库或离库单片机就会将车位的变化信息发送给手机客户端,手机客户端根据此信息对车辆进行停车计时和计费,同时将相关信息显示在数码管上．手机客户还可实现查询车位的使用情况。最后文章给出了系统的测试结果。     

关于故障诊断技能训练系统的研究

本文针对我国机床维修人员培训的现状，提出了建立计算机辅助故障诊断技能训练系统的方法．论述了作者所建立的齿轮机床维修人员训练系统的功能及构成，并重点介绍了其中３个主要组成模块，即学习模块、评价模块和解释模块．     

捐款箱自动感应系统的设计

介绍了基于AT89C51单片机、人体感应模块、光电感应模块和语音模块的捐款箱自动感应系统，给出了系统的硬件结构，详细说明了系统各部分的组成及工作原理，并给出了程序流程图．实验结果表明，设计符合预期的要求．     

电阻隔离测试技术的硬件电路实现

介绍了低值电阻的隔离测试技术，阐述基本方法及理论．在系统组成的框架上，应用单片机、A／D、D／A模块实现硬件电路的设计．简述了A／D、D／A模块的基本结构和与单片机的接口设计．在D／A模块设计中，采用8位精度DAC2级锁存器实现16位的精度．通过台面试验，基本满足设计的测量要求．     

安全信息工程远程考试系统设计

以计算机为核心的互联网、多媒体技术的发展，给现代教育注入了新的活力，为此地主要讨论如何利用网络数据库及ASP编程技术，设计和开发一种远程网络考试系统，文章介绍了网络考试系统的题库系统的设计，考试系统模块包括组卷模块、考试控制模块、阅卷模块、统计分析模块，着重讨论了组卷模块的功能设计。     

基于B/S的客户关系管理系统的设计与实现

客户关系管理系统通过对客户详细资料的深入分析来提高客户满意程度，提高企业的竞争力，是现代企业的竞争法宝．文章以SuniAIR集团公司的客户关系管理系统开发为背景。提出了基于B／S模式的客户关系管理系统。研究并设计了其体系结构。详细介绍了其主要模块功能．该系统运行效果良好，取得了预期效果．     

基于Notes开发环境的OAS工作流的设计与实现

分析了OAS子系统体系结构和应用层的功能，介绍了基于Notes的OAS工作流实现技术．在此基础上，针对OAS系统的现存问题，采用功能强大的Lotus Notes群件系统，实现了OAS系统的核心模块．     

基于VB的中文录人测试系统的设计与实现

主要介绍了中文录入测试系统的特点和功能，提出了基于人性化设计的系统模块结构，给出了这些模块的设计思路及部分程序代码，弥补了中文录入测试领域的一项空白．     

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.     

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.     

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.     

A computer generator for randomly layered structures

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

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.     

海南岛地体及其毗邻陆缘晚中生代—新生代古地磁研究和构造演化

本文叙述了对海南岛及其毗邻大陆边缘白垩纪到第四纪地层岩石进行古地磁研究的全部工作过程。通过分析岩石中剩余磁矢量的磁偏角及磁倾角的变化,提出海南岛白垩纪以来经历的构造演化模式如下:早期伴随顺时针旋转而向南迁移,后期伴随逆时针转动并向北运移。联系该地区及邻区的地质、地球物理资料,对海南岛上述的构造地体运动提出以下认识:北部湾内早期有一拉张作用,主要是该作用使湾内地壳显著伸长减薄,形成北部湾盆地。从而导致了海南岛的早期构造运动,而海南岛后期的构造运动则主要是受南海海底扩张的影响。海南地体运动规律的阐明对于了解北部湾油气盆地的形成演化有重要的理论和实际意义。     

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.     

《Chinese Science Bulletin》SUBJECT INDEX TO VOLUME 59(2014)

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