浅谈条形码技术在艺术类招生中的运用

随着人民生活水平的日益提高,人们对艺术的向往和追求越来越迫切,在高考中艺术类考生越来越多,各高校艺术类的招生任务也日益繁重,因此传统的手工操作招生模式越来越不适应形势发展的要求。为了提高工作的效率,在艺术类招生报名、考试、评卷过程中运用条形码技术并结合其他先进的信息化手段,确保了艺术类招生工作的顺利实施。     

浅谈条形码技术在艺术类招生中的运用

随着人民生活水平的日益提高,人们对艺术的向往和追求越来越迫切,在高考中艺术类考生越来越多,各高校艺术类的招生任务也日益繁重,因此传统的手工操作招生模式越来越不适应形势发展的要求。为了提高工作的效率,在艺术类招生报名、考试、评卷过程中运用条形码技术并结合其他先进的信息化手段,确保了艺术类招生工作的顺利实施。     

浅谈职高艺术类考生如何迎接文化高考

中职教育有一个广阔的发展前景,但职高学生的学习现状令人堪忧。职高艺术类考生参加完专业考试之后,如何在短短时间内复习文化知识迎接即将到来的文化高考呢?本文结合大部分艺术类考生文化课基础比较薄弱的实际情况,提出几点建议。     

高校音乐类学生学习音乐的动机调查与分析

一、考察对象 以郑州大学音乐系2007级全日制本科新生为研究对象。 二、目的 随着人们生活水平的提高，高考、就业压力的增强，许多考生更加趋向于通过艺术类来实现自己的大学梦想，而音乐也就成了许多考生考虑的对象。为了进一步了解这类新生的群体特征、个性特点、心理特点、学习特点与教育成长环境；明确他们专业程度及对音乐各方面了解的学习动机。本人对郑州大学音乐系2007级全日制部分本科新生做了调查研究。     

谈高考英语写作备考

本文对近几年来高考试卷写作题的分析，总结了高考写作题的命题特点和趋势，以及高考对学生写作能力的要求。从高考写作部分的学生得分情况来看，学生写作得分不高，影响了英语总成绩。通过分析一些考生写作中常犯的错误，找出影响考生高考英语写作的因素．并提出了排除这些不利因素的方法，帮助考生顺利完成高考写作备考。     

高考数据管理系统（GKDMS）的设计,实现及管理

高考数据管理系统(GKDMS)是对考生的考分、考生特征信息、考生志愿以及辅助录取等数据、信息进行管理的一个软件系统。本文从理论和实践上讨论了该系统的设计方法、实现策略以及系统开发进程管理步骤。     

融合智能审核的高考志愿推荐模型

为解决考生志愿填报抉择困难、志愿合理性无从审核的问题,提出一种融合智能审核的高考志愿推荐模型.依据高考志愿填报策略和梯度划分思想,对考生高考志愿进行智能分析与合理评估,筛查不合理的志愿表单,指出问题所在,警示考生.并结合考生初始志愿表单,提取考生个性化标签,根据考生选择偏好修改、完善考生志愿,实现志愿智能审核和推荐.实例表明模型能有效降低志愿填报风险.     

如何应对高考英语阅读理解题型中的推理判断题

高考英语阅读理解着重考查考生对语篇的整体把握能力，根据所提供的语境进行语篇分析的能力以及综合利用有效信息解决实际问题的能力。在近几年的高考阅读理解中，推理判断题占的比重有所增加，这一题型需要考生从深层次理解文章，这反映了高考对考生语言运用能力考查的命题思想，本文主要介绍推理判断题的方法技巧。     

高考志愿信息服务系统

本文提出了一个面向高考学生的计算机信息服务系统。该系统可以科学地预测未知信息,按考生的条件向考生推荐院校,以帮助考生正确地填报志愿。文中介绍了本系统所采用的多元线性回归分析法和指数平滑法等预测方法。同时,还分析了预测模型的测定。文中还介绍了本系统的设计方案,介绍了文件结构和各个程序模块的功能实现。     

基于商务智能的高考志愿填报指导系统设计与实现

高考志愿填报关系到考生是否能被录取以及是否能录取到满意的院校和专业,它是一个复杂的过程,需要综合考虑考生成绩、院校情况、家庭情况等多种因素.考生和家长极其重视高考志愿填报,往往花费大量精力却又无法准确把握其脉搏.基于商务智能的高考志愿填报指导系统,使用SSH框架,利用招生数据挖掘系统,分析高考志愿填报存在的客观规律和潜在因素,为考生量身定做相关填报指导,最大程度降低考生志愿填报中存在的变数.     

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.     

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.     

A computer generator for randomly layered structures

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

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。     

Exciton Seebeck in Molecular Systems

Various applications relevant to the exciton dynamics,such as the organic solar cell,the large-area organic light-emitting diodes and the thermoelectricity,are operating under temperature gradient.The potential abnormal behavior of the exicton dynamics driven by the temperature difference may affect the efficiency and performance of the corresponding devices.In the above situations,the exciton dynamics under temperature difference is mixed with     

Achieving Unusual States of Matter Under High Pressure

The elongation method,originally proposed by Imamura was further developed for many years in our group.As a method towards O(N)with high efficiency and high accuracy for any dimensional systems.This treatment designed for one-dimensional(ID)polymers is now available for three-dimensional(3D)systems,but geometry optimization is now possible only for 1D-systems.As an approach toward post-Hartree-Fock,it was also extended to     

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

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An on-line scaling method for improving scalability of a database cluster

The explosive growth of the Internet and database applications has driven database to be more scalable and available, and able to support on-line scaling without interrupting service. To support more client's queries without downtime and degrading the response time, more nodes have to be scaled up while the database is running. This paper presents the overview of scalable and available database that satisfies the above characteristics. And we propose a novel on-line scaling method. Our method improves the existing on-line scaling method for fast response time and higher throughputs. Our proposed method reduces unnecessary network use, i.e. , we decrease the number of data copy by reusing the backup data. Also, our on-line scaling operation can be processed parallel by selecting adequate nodes as new node. Our performance study shows that our method results in significant reduction in data copy time.     

An improved R-tree based on childnode''s probability

R-Tree is a good structure for spatial searching. But in this indexing structure,either the sequence of nodes in the same level or sequence of traveling these nodes when queries are made is random. Since the possibility that the object appears in different MBR which have the same parents node is different, if we make the subnode who has the most possibility be traveled first, the time cost will be decreased in most of the cases. In some case, the possibility of a point belong to a rectangle will shows direct proportion with the size of the rectangle. But this conclusion is based on an assumption that the objects are symmetrically distributing in the area and this assumption is not always coming into existence. Now we found a more direct parameter to scale the possibility and made a little change on the structure of R-tree, to increase the possibility of founding the satisfying answer in the front sub trees. We names this structure probability based arranged R-tree (PBAR-tree).     

Integrating GIS Web services based on mediating architecture

The geographic information service is enabled by the advancements in general Web service technology and the focused efforts of the OGC in defining XML-based Web GIS service. Based on these models, this paper addresses the issue of services chaining,the process of combining or pipelining results from several interoperable GIS Web Services to create a customized solution. This paper presents a mediated chaining architecture in which a specific service takes responsibility for performing the process that describes a service chain. We designed the Spatial Information Process Language (SIPL) for dynamic modeling and describing the service chain, also a prototype of the Spatial Information Process Execution Engine (SIPEE) is implemented for executing processes written in SIPL. Discussion of measures to improve the functionality and performance of such system will be included.