B/S和C/S混合结构在试飞系统中的应用

利用Internet应用技术，加强试飞、测试工程等数据信息资料在航空科研工程中的实际应用．根据当前两大主流开发模式B／S和C／s架构技术的比较和分析，结合当前技术和试飞数据库的特点，选择合适的系统开发结构并作了详细的设计，在此基础上，给出了C／S和B／S混合结构在系统中的应用及系统工作过程中的工作流程．     

网络分销管理系统的开发与应用

系统采用当今最先进的Microsoft．net技术开发，以基于B／S结构的信息系统为核心，构建网络分销管理系统的框架，使用数据库服务分离的技术，实现了系统各模块的相应功能．在应用中，客户只需使用标准浏览器上网即可使用该系统的全部功能，且在最大程度上保证B／S结构的运行效率和数据的安全性．     

基于B/S结构的教师信息监测系统研究

在分析河北省中小学师资队伍信息化建设现状的基础上，构建网络环境下基于B／S结构的教师信息监测系统，阐述了该系统的总体结构、功能模块和实现方案，以及应用情况．     

微格教学综合评价系统设计与实现

信息监控和评价信息化是微格教学发展中的重要方面．使用数据库技术和现代软件技术设计和实现微格教学综合评价系统,并利用模糊综合评判的方法设计微格教学的评价体系,为微格教学提供了一种科学客观的评价方法．其中,详细阐述了C／S和B／S结合的系统综合体系结构和功能模型及实现方法．C／S结构主要用于计算和统计评价,B／S结构用于评价结果发布和信息查询．实践证明,应用混合体系结构开发和应用系统收到较好的效果．     

基于网络结构的安全管理信息系统设计

文章根据安全管理信息系统的实际需要，结合计算机、非接触式IC卡、网络、数据库等技术，提出了基于网络体系结构的安全管理信息系统设计与实现方法．在系统的设计与实现过程中，分析了系统的硬件拓扑结构、软件功能结构、系统所用到的关键技术，同时对系统的性能机制给予了相应的说明．系统的硬件拓扑结构在计算机端采用星型拓扑结构，在下位机端采用总线拓扑结构，两种拓扑结构之间采用485—232转换器进行连接．软件系统针对不同的功能需要采用B／S、C／S混合结构，该种软件结构充分利用的C／S、B／S两种结构的优势，使系统的安全性、稳定性得到很大程度的提高．该系统已在天津人民广播电台投入实际使用，取得了良好的实际效果．     

高校网上考试策略研究和分布式系统的实现

针对当前高校课程考试中出现的新问题和应用需求，提出了相应的解决方案和策略，并结合计算机新技术，利用.NET平台，设计和实现了基于B／S结构、分布式管理的Web考试系统．应用结果表明：所提出的策略和设计方案可行，系统具有很好的应用和推广价值．     

基于B／S和C／S架构的农产品成本分析系统的设计与开发

利用B／S或C／S结构的分布式多层体系构建系统模型，并利用动态网页设计、数据库开发等相关技术开发功能完善、操作方面、安全的农产品成本分析系统，实现农产品成本分析的图形化表示，为领导制定农业政策提供重要支持。     

基于C/S和B/S混合结构的水泥销售系统的分析与设计

分析和比较了C／S和B／S两种体系结构的特点，结合某企业的业务管理规则和行业管理规范，给出了基于C／S和B／S混合结构的水泥销售系统的分析、设计及实现过程．     

用．NET2．0开发实验器材管理系统

基于微软的．NET2．0框架，提出并实现了一个B／S结构的高校实验器材管理信息系统。文章介绍了采用．NET2．0框架的多层体系进行系统的总体构架设计，详细说明了系统的设计思想和实现方法，并重点讨论了Micmsoft SQL Server数据库编程、全新的Web开发技术ASP．NET2．0在系统中的应用。     

混合结构的网上教学系统的设计与实现

针对传统的B／S和C／S结构在网上教学系统设计中的优缺点,以及网络教学系统在实际学习中的不同应用,设计将两种结构相结合的混合逻辑结构的网上教学系统．系统服务器在传统的三层结构的基础上将服务层进一步划分为面向对象的应用服务、面向系统的管理服务和数据访问服务三个子层,层次分明、结构清淅,具有良好的可扩展性和可重用性．     

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.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

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.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

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.