谈谈多媒体课件的制作

制作课件，首先应对制作什么样的课件进行调查，包括需求分析和制作能力的评价，制定总体目标，然后确定制作的具体目标，对制作任务进行具体分析。如怎样收集素材，如何撰写制作脚本等。选择好表现教学内容的媒体方式后，进行制作，完成制作后进行评价，根据评价情况再反复进行修改，最后打包。     

灌区骨干工程长效利用与管理应用体制

为了水利工程的建设需要，进行灌区骨干工程体系的健全是必要的，这就需要进行利用及其管理环节的协调，抓好建后管理程序，这就需要进行灌区管理体制的改革，对其重要性及其特点进行分析，进行相关问题及其应用水管理形态的优化，保证灌区管理体系的深化应用，这就需要对当前的灌区骨干工程进行深入的思索，比如可以建立计划经济之下的信托型管理机制，将这种设想进行到底，从而满足灌区骨干工程的利用及其管理需要。     

谈谈多媒体课件的制作

制作课件，首先应对制作什么样的课件进行调查，包括需求分析和制作能力的评价，制定总体目标，然后确定制作的具体目标，对制作任务进行具体分析。如怎样收集素材，如何撰写制作脚本等。选择好表现教学内容的媒体方式后，进行制作，完成制作后进行评价，根据评价情况再反复进行修改，最后打包。     

基于车徽背景纹理识别的车徽定位新方法

车徽是汽车品牌的标志，是汽车分类与识别的重要依据．车徽定位是车徽识别的关键环节．笔者提出了一种新的车徽定位方法．首先，根据车徽和车牌的位置关系进行车徽的粗定位，其次，进行车徽背景的纹理识别，然后，通过边缘检测进行车徽的背景抑制，对水平纹理进行垂直边缘检测，对垂直纹理进行水平边缘检测，最后应用数学形态学进行滤波，精确定位用车徽．实验结果表明，此方法具有很好的车徽定位效果．     

综采工作面液压系统整体优化研究及应用

针对传统乳化液净化不彻底，并直接采用工作面用水的几个重大危害，该文对综采工作面液压系统的特点及整体优化性能进行研究，既对乳化液进行净化，又对配比用水进行软化等方面进行整体研究，并对其带来的综合经济效益进行了分析。     

长春某高层建筑物的工程地质分析

本文通过具体的工程实践，利用所获得岩土工程勘察资料对该建筑场的工程地质条件进行了详细的描述，并对场地各方面进行了评价，然后对桩基础进行了评价，计算了地基承载力，并对地层持力层的选择进行验算比较，最后对该场地的适宜性进行综合评定。     

B64断块油藏数值模拟研究

B64油藏为复杂性断块油藏，针对目前的开采现状，对该油藏进行进行数值模拟研究，对各层的储量进行了评价，研究了边水及剩余油分布规律，最后，给出了调整开发方案及进行开发指标预测，很好的改善了开发效果。     

中职学校英语教学模式探讨

本文针对中等职业学校学生生源差，学习差异性较大，以致教学内容，进度，授课方法无法统一进行的问题进行分析，进一步对改变传统授课模式，注重学生个体差异，实施分层教学的新模式进行探计。     

基于特征脸的人脸识别系统

提出了一种快速有效的人脸识别系统．针对特征脸方法只能识别标准正面人脸的局限性，设计了前端处理模块，首先计算待识别图像中人脸的倾斜角度，进行相应角度的旋转，然后剪切出人脸图像，进行尺寸调整，经过此处理后再进行特征脸识别．利用ORL人脸库和自建人脸库进行仿真实验，实验结果表明，本识别系统速度快，误识率低，具有实用性．     

基于TransCAD的交通需求预测研究

基于地理信息系统，研究使用交通规划软件TransCAD进行交通量预测，TransCAD软件在交通规划中简化并完善了交通需求预测的建模过程，介绍了预测系统的创建和编辑，讨论了在TransCAD中进行交通量预测的模型，并结合实际项目进行交通量预测研究，得到部分路网交通量分配结果，并对基于TransCAD的交通量需求预测方法进行分析，总结项目研究过程中遇到的问题，提出在使用TransCAD软件进行实际项目研究时的建议以及在我国使用TransCAD进行项目研究的不足。     

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.     

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.     

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.     

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.     

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.     

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-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that