从消费心理视角分析生活方式营销的价值

从消费者视角分析生活方式营销为产品和服务带来的附加值，对企业制定行之有效的生活方式营销模式提供有价值的参考。     

循环经济视角下政府与市场的关系——以安徽省为例

党的“十八大”把科学发展观确立为党的指导思想,这是我们党对资源、环境与发展关系认识的新境界.通过分析市场和政府之间的关系,在新形势下对政府与市场关系重新定位,重点发挥地方政府在生态建设中对市场的引导作用,充分运用货币和财税政策,克服这一领域的市场失灵,推进安徽省循环经济发展.     

Use of reduce gravity conditions for the measurements of forces acting against the displacement of liquids inside containers

A setup called Controlled Rotation of Liquids (CROL) has been developed and used to investigate rotational behavior of liquids interacting with solids under reduced gravity conditions. The CROL setup allows us to evaluate the acceleration needed to overcome the interfacial forces that hinder liquid displacement inside different size containers. The well known Wilhelmy equation is used to explain the experimental results. Comparison between experimental results and theoretical predictions are presented and discussed.     

规范外资进入我国房地产业的思考

近年来，外资通过各种方式和途径大规模进入我国房地产市场。面对这种新的态势，我国政府应该提高警惕，未雨绸缪，积极应对。在规范境外投资、打击热钱投机的过程中，我国政府应该坚持“两个原则”，即与国际接轨的原则和疏堵结合的原则；同时，针对“管理、税收、金融、制度”四个方面不完善的问题，应强化政府监管、发挥税收作用、完善金融机制并加强制度建设。     

地方政府经济行为与制度创新

国有资本营运主体是国有企业，国有企业营运主体是企业家，由于地方政府在国民经济运行中所处的特殊地位，决定其经济行为对我国国有资本营运过程起举足轻重的作用，所以，制度创新与规范地方政府经济行为，也就成为现阶段改善国有资本驼绩效的战略选择。     

乡镇政府在社会主义新农村建设中的角色定位——以贵港市港南区为例

乡镇政府在社会主义新农村建设中已经取得了较好的成效，但也面临着诸多困难。乡镇政府财力差，人力不足，权力少以及科学技术的落后使其在社会主义新农村建设工作中处于被动局面。因此，正确定位乡镇政府在社会主义新农村建设中的角色非常重要。乡镇政府是社会主义新农村建设的搭台者而非唱戏者，是裁判员而非运动员，是组织者而非决策者，是管理者而非生产者。     

政府形象塑造

本文阐述了在现代社会中政府进行形象塑造的必要性和重要性，并主要从行政领导者的意识和行为方面分析了政府如何进行形象塑造。     

Experimental investigation of surface roughness effects on flow behavior and heat transfer characteristics for circular microchannels

This paper experimentally investigates the effect of surface roughness on flow and heat transfer characteristics in circular microchannels. All test pieces include 44 identical, parallel circu-lar microchannels with diameters of 0.4 mm and 10 mm in length. The surface roughness of the microchannels is Ra=0.86, 0.92, 1.02 lm, and the Reynolds number ranges from 150 to 2800. Results show that the surface roughness of the circular microchannels has remarkable effects on the performance of flow behavior and heat transfer. It is found that the Poiseuille and Nusselt num-bers are higher when the relative surface roughness is larger. For flow behavior, the friction factor increases consistently with the increasing Reynolds number, and it is larger than the constant the-oretical value for macrochannels. The Reynolds number for the transition from laminar to turbu-lent flow is about 1500, which is lower than the value for macrochannels. For the heat transfer property, Nusselt number also increases with increasing Reynolds number, and larger roughness contributes to higher Nusselt number.     

基于OODA过程的岛礁防空CGF模型

计算机兵力生成是军用仿真中的重要支撑技术。岛礁防空兵力生成是岛礁防空作战显示系统的关键部分。文章基于人类对外部事物认知、反应的OODA过程建立岛礁防空CGF行为模型,包括目标探测、威胁判断、火力分配及毁伤评估4个部分,在此基础上实现岛礁防空作战显示系统。     

Constitutive behavior and microstructural evolution in hot deformed 2297 Al-Li alloy

The microstructural evolution mechanism and constitutive behavior of 2297 Al-Li alloy were studied via thermal compression test with the constant strain rates of 0.001–1 s⁻¹ and the deformation temperatures ranging from 623 to 773 K. To verify the predictable ability of diverse constitutive models under different stress states, the hot compression experiments with stress triaxiality varying from −0.33 to 0.46 were conducted. The microstructures of the deformed specimens under diverse deformation conditions are probed to reveal the mechanism of hot deformation behavior. The experimental results indicate that the work-hardening and dynamic softening are competitive during the hot compression process, and the dynamic softening is more obvious under low deformation temperature and high strain rate. The microstructural analysis manifests that the dynamic recovery gets predominant at high deformation temperature to produce fine grains. Meanwhile, the dynamic recrystallization becomes more dominant as the strain rate decreases, which is sensitive to the stress triaxiality. In addition, both the modified Johnson-Cook model and strain-compensated Arrhenius-type function are suitable for describing the flow behavior of 2297 alloy, while the latter reveals a more accurate prediction. However, the predictability of the two kinds of models is worsened with the transformation of stress triaxiality, and the validity of the Arrhenius-type model is restricted by high stress triaxiality.