我国医疗体制改革中政府主导的困境与对策分析

目前,我国医疗体制改革强调结合中国国情,提出了强化政府责任、明确医疗卫生事业的基本目标定位,但在政府主导的医疗体制改革中出现了政府缺位、错位等问题。本文基于我国医疗体制改革现状,针对该问题进行深入分析,并提出相应对策,以期为我国医疗体制深化改革提供决策参考。     

对坪北无职党员发挥先进性作用情况的调查与思考

从现实情况来看,影响无职党员发挥作用的原因有四点:1、少数干部把无职党员的作用看得无足轻重,挫伤了他们的积极性。2、少数单位忽视了理想和奉献精神教育,部分无职党员的先锋队意识下降。3、少数支部对如何发挥无职党员的作用缺乏具体要求和引导。4、少数无职党员自身素质不高,无能力发挥作用。针对这种情况特提出具体的工作对策:1、下功夫为无职党员发挥作用创造良好的外部条件。2、想办法激发无职党员发挥作用的内在动力。3、明确无职党员在哪些方面发挥作用。4、建立考核、约束机制,敦促无职党员发挥作用。5、保证无职党员的权利和义务相统一。     

穆青新闻传播思想刍议

通过对穆青新闻思想背景、新闻观念（媒介功能观、舆论观和新闻价值观）和新闻报道方式等方面进行阐述,透视穆青新闻传播思想特点：现实体验的文学化转换;政治语境下的媒体预设;超越事实的意义化表述,并以此挖掘其社会主义性质与新闻专业精神的内在矛盾,揭示其新闻观对后世新闻思想发展的引导价值及现实意义。     

开展“管理干部进班组”活动的实践与思考

开展管理干部进班组活动对于转变干部工作作风、密切干群关系、提升管理水平意义重大。通过开展这项活动,收到了很好的效果。认真评估这项活动可以总结出很多经验教训,从中找到解决问题的办法和对策,推动这项工作进一步向前发展。     

Analysis of flamelet leading point dynamics in an inhomogeneous flow

Several studies have utilized “leading points” concepts to explain the augmentation of burning rates in turbulent flames by flow fluctuations. These ideas have been particularly utilized to explain the strong sensitivity of turbulent burning rates to fuel composition. Leading point concepts suggest that the burning velocity is controlled by the velocity of the points on the flame that propagate farthest out into the reactants – thus, they de-emphasize the classical idea that burning velocity enhancement is due to increases in flame surface area. Rather, within this interpretation, flame area creation is the effect, not the cause, of augmented turbulent burning velocities. However, the theory behind the implementation of leading point concepts in turbulent combustion modeling needs further development and the definition of “leading point” has not been fully clarified. For a certain class of steady shear flows, it is straightforward to demonstrate the leading point concept in an intuitive manner, but the problem becomes more complex when the leading points themselves evolve in time. In this paper, we use the G-equation to describe the flame dynamics and, utilizing results for Hamilton–Jacobi equations from the Aubry–Mather theory, demonstrate both the utility and limitations of leading points interpretations for front propagation, at least for deterministic problems. Specifically, we show how the large-time behavior of the solutions is controlled by discrete points on the flame under certain conditions and is, therefore, independent of the rest of the flow field details – a key hypothesis of leading points theories. However, it is possible to find other conditions where the large time behavior of the flame is not controlled by discrete points on the flame, but rather by the velocity field over its entire surface. Moreover, we also show that even in cases where the burning rate is controlled by discrete points, these points are not necessarily the most forward lying points in the flame front. Finally, we consider the case where the laminar flame speed is a function of flame front curvature and derive exact results for the sensitivity of the front speed to the Markstein length, ?, for ? > 0. These solutions explicitly illustrate how the reduction of front displacement speed for increasing ? can be interpreted in terms of leading points dynamics in some cases.     

长距离定向钻进技术在巷道掘进超前探查中的应用研究

巷道掘进超前探查一般采用钻探方法的开展工作,常规回转钻进由于受钻进工艺等影响,存在钻孔施工长度短、影响正常掘进、施工精度较差等问题。而采用长距离掩护式定向钻进工艺开展超前探放水工作,可对掘进头600m范围内进行超前探查,钻孔施工长度较常规回转钻进孔长度增大3~4倍,在不影响掘进的前提下,可通过随钻测斜仪器实时对钻孔轨迹进行调整、监控,从而达到高精度、长距离对掘进前方进行超前探查,较常规超前探放水具有较大的优势[1]。     

东滩煤矿3306工作面开采地表移动变形规律分析

工作面开采时,为了解工作面上方区域地质采矿条件下地表移动变形状况,通过建立地表移动观测站的方式获得观测数据,并通过数据进行分析计算地表移动范围大小和位置的参数以及地表动态移动与变形的参数;根据实测下沉值,拟合下沉系数、水平移动系数等进行预计、分析,研究地表最终移动与变形值的大小及分布规律。     

上引法生产线铜熔化炉耐火材料

介绍了引进无氧铜杆上引法生产线中１２ｔ有芯感应炉炉衬耐火０材料材料的选用和砌筑工艺;运行状况良好,整个材料费仅为进口同类材料的１／５～１／８;该熔铜炉炉衬的成功砌筑和使用,为其他同类炉子炉衬耐火材料的国产化提供了范例。     

谈“多维立体式”习题课教学

本文是作者教学实践过程中提出的一种新的习题课教学法。并就这方法的优点展开讨论,旨在加强习题课教学,以提高学生分析问题,解决问题等多方面的能力。     

双辽发电厂1号机静态稳定试验与研究

介绍了与双辽发电厂相连接的长春220kV城网的结构特点及运行中存在的问题,针对300MW机组的稳定问题,提出了一套计算静稳极限的方法,及防止双辽1号机失稳的调整控制措施。