子洪水库地形地貌及地层岩性分析

从子洪水库地形地貌及地层岩性方面着手，对该水库地层按岩性进行了工程地质岩组划分，进而对可能引起水库滑坡的岩组岩性进行了分析。     

花盐井水库病害分析及除险加固

介绍了花盐井水库工程情况，指出其出现的主要病害险情，对其进行成因分析与归类，进一步论证了水库整治的必要性，在此基础上介绍除险加固设计的要点．花盐井水库的病害一定程度上代表了一般水库存在的问题，反映了对病险水库的整治加固的重要性和紧迫性．     

引黄入并后汾河水库蓄水调度探讨

汾河水库是引黄水入并的调蓄水库。文章对汾河水库的运用状况、来水频率、库容变化进行了分折，并对引黄水入并后如何充分发挥汾河水库的调蓄功能，在保征水库防洪安全的访提下，做好拦洪、蓄洪和对黄河水的合理调蓄，继续发挥汾河水库的功能和作用的问题，进行了论述。     

铜街子水库诱发地震的预测评价

本文从铜街子水库诱发地震的基本地质条件着手，采用了水库综合影响系数、概率预测、信息量预测、模糊预测等方法对其最大诱震震级进行了评估，并针对铜街子水库诱发地震的复式衰减特性，建立了指数自回归模型，对诱发地震的活动趋势进行了预测。     

万塘水库病害原因分析及整治加固

介绍了万塘水库的概况，指出其存在的主要病害险情，并从多方面对其进行成因分析，在此基础上介绍除险加固设计的要点．万塘水库的病害对于一大批老水库具有一定的代表性，反映了对病险水库的整治加固的重要性和紧迫性．     

除险加固水库中砼防渗墙及高压灌浆的应用

水库作为一个基础设施，其建设一直都受到政府和社会曲重视，水库虽然能够带来一定的经济效益和社会效益，但是自身也具有一定的危险性，如果水库的大坝存在问题，就会对下流生活的人们造成威胁，本文就根据我国病险水库的实际情况，分析了砼防渗透墙的特点和施工流程，对除险加固水库中砼防渗透墙和高压灌浆的应用进行了一定的研究。     

浅议申村水库枢纽工程存在的问题及进行除险加固的必要性

分析了申村水库枢纽工程存在的问题，阐述了对水库进行除险加固的必要性。     

张峰水库库区泥沙淤积预测

根据沁河流域飞岭站和润城站的历年实测资料，用一雏非恒定非饱和输沙模型，对张峰水库库区泥沙淤积进行了预测，并对水库干流和支流的淤积形态进行了判别，测算出多年水库的淤积量，以及多年校核洪水位下的总库容损失。     

应用模糊数学方法评价福州市山仔水库水质

应用模糊数学方法对山仔水库水质进行评价，得出了山仔水库近六年来的水质变化趋势，表明近年来由于采取有效控制措施，山仔水库的水质逐步地得到了改善。但是水库中氮、磷的含量还较高，所以应进一步采取措施减少氮、磷的输入，使水质符合饮用水源地的标准。     

恒山水库大坝存在的主要问题分析及加固建议

从施工质量、结构安全及抗震复核等方面分析了恒山水库大坝存在的主要问题．针对水库投入运行以来，尚未经受正常蓄水位1249．5m的考验，为确保水库高水位运行的安全，充分发挥水库的防洪及供水效益，提出了对水库进行加固的措施。     

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.     

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.     

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     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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