正确认识我国城市化发展方针

城市地理学在中国城市化道路的选择问题上，有大城市优势论、中等城市适宜论、小城市（镇）主导论。中国城市化要分区域、分级次、大中小城市共同发展。     

云南城市化道路的现实选择

城市化是人类社会经济发展的大趋势 ,也是衡量一个国家和地区现代化程度和水平的重要指标。结合云南的实际 ,分析云南城市化的现状和存在的主要问题 ,发现云南必须走“大中小城市并举、重点发展中小城市”的道路 ,才能促进云南城市化的健康发展和农村城市化目标的顺利实现     

我国城市化的可持续发展

我国城市化滞后于工业化不利于经济发展，应加速城市化的进程，这已成为我国学术界与政府部门的共识。改革开放以来，我国城镇建设取得了巨大的成就，市镇总人口已由1978年的1．7245亿人，发展到1993年的3．3351亿人，城市化水平由17．91％提高到了28．14％，已进入了一个城市化快速发展的新时期。我国城市化的可持续发展，是新形势下值得高度重视的研究课题之一。一、我国城市化道路的选择我国城市化的发展，长期以来存在着多种不同的见解：一是城市化就是小城镇化；二是城市化应该走以大城市为主的道路；三是大、中、小城市和镇应协调发展…     

区域城市化水平评价——以山东省为例

城市化水平即区域城市化发展的程度，已成为反映一个区域社会经济发展的重要指标．文章运用区域城市化水平的指标体系对山东省的城市化水平进行了分析评价，并由此从该区域的城市基础建设、产业结构、区域协调与合作、投资体制等方面提出了提高该区域城市化水平的对策措施．     

中国城市化发展道路探索

围绕社会主义市场经济的建立，生产力水平的大力提高，资源和劳动力的配置将日趋合理和完善，作为经济发展的基础和新的增长点的城市，城市化水平必将得到提高，中国城市化发展道路该如何走？本文通过目前国内现状，同时借鉴国外城市化发展的经验。提出我国城市化发展道路：严格限制特大城市的发展，以发展大中城市为主，适当发展小城镇。     

从美国城市化运动特点看我国城市化发展道路

美国的城市化属经济同步型。交通，科技和城市产业结构垢适时转变时其经济发展起了重大作用，其城市化进程表现出的城市化道路是多元化，多模式的，与美国城市化运动相比较，我国城市化起始晚，工农业，交通的状况阻碍其进一步发展，当前，大城市超先增长不可避免，我们应用以经济带动城市化以及多元化城市发展道路。     

四川省城市化发展的综合分析

城市化是经济、社会发展的产物，越来越引起广泛的关注．因而，对城市化发展进行客观、综合评价就显得十分必要．传统的城市化水平评价方法，由于存在赋权的主观性等问题，缺乏评价的客观性．选择了由经济发展、人口与社会发展、环境发展为代表的三大类、共17项具体评价指标体系，采用统计分析中的主成分分析方法，从反映城市发展水平的指标体系中提炼出5个主成分来对四川省内18个典型城市的城市化发展给予综合评价，把四川省城市化发展状况划分为5类．找出了各类城市的优势和差距，针对性地提出了四川省城市化发展对策在于各城市找准自己的位置，在城市发展方面扬长避短，充分利用国家和四川省提供的各方面优惠政策，制定相应对策促进其经济、社会、环境的全面发展．     

"十一五"期间农业科技园区建设和发展的重点

结合当前我国农村经济发展水平、农业产业化发展现状，提出了“十一五”期间国家农业科技园区建设和发展的重点建议．在工作上实现“三个转变”，做好七个方面的工作，以开创园区建设工作的新局面。     

中国城市化发展的道路

一、围绕我国现阶段城市发展方针的争论改革以前,政府所制定的计划和政策决定了城市化的发展方向只能沿着优先发展重工业的工业化道路前进,城市化发展道路问题不受重视。改革后城市人口猛增,城市化问题日益引起人们的重视,1980年12月全国城市规划工作会议提出“控制大城市规模,合理发展中等城市,积极发展小城市”的城市发展方针。随后有人将最后一句更引申为“积极发展小城镇”,于是围绕着城市化发展道路问题出现了争论。很多人支持积极发展小城市的方针,他们认为,小城市同广大农村有较直接、较密切的联系,分布面比较广,建设所需资金和技术要求相对比     

发展小城镇是西部城市化道路的必然选择

西部地区在当前社会经济发展水平下要促进城市化发展，走发展大中城市之路的可行性不大。从我国长期城市化发展的政策和实践看，发展小城镇对加快西部地区城市化进程起到了十分重要的作用；从我国工业化发展道路选择和大中城市与小城镇发展成本的对比分析，发展小城镇比发展大中城市具有更多优势。因此，发展小城镇是西部地区城市化道路的必然选择。     

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     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

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