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高校宿舍管理服务于高校的育人目标,服务于培养大学生优良思想品德的目标,思想政治教育是高校育人、培养大学生优良思想品德的重要途径。在宿舍管理中注入思想政治教育,优化"硬件"设施、发挥学生主体作用、形成教育合力、创新教育方式、结合心理健康知识,对于推进高校宿舍管理,培育合格的现代化建设人才具有重要的意义。 相似文献
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A circulating fluidized bed evaporator(including down-flow, horizontal, and up-flow beds) was constructed to study the effect of flow directions on multiphase flow boiling heat transfer. A range of experimental investigations were carried out by varying amount of added particles(0-2%), circulation flow rate(2.15-5.16 m~3/h) and heat flux(8-16 kW/m~2). The comparison of heat transfer performance in different vertical heights of the horizontal bed was also discussed. Results reveal that the glass bead particle can enhance heat transfer compared with vapor-liquid two-phase flow for all beds. At a low heat flux(q = 8 kW/m), the heat-transfer-enhancing factor of the horizontal bed is obviously greater than those of the up-flow and down-flow beds. With the increase in the amount of added particles, the heat-transfer-enhancing factors of the up-flow and down-flow beds increase, whereas that of the horizontal bed initially increases and then decreases. However, at a high heat flux(q=16 kW/m), the heat-transfer-enhancing factors of the three beds show an increasing tendency with the increase in the amount of added particles and become closer than those at a low heat flux. For all beds, the heat-transfer-enhancing factor generally increases with the circulation flow rate but decreases with the increase in heat flux. 相似文献
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大学生的网络从众心理与引导 总被引：3，自引：0，他引：3
网络技术的迅猛发展和普及,使大学生从众心理具有了新的特点.本文分析了大学生网络从众心理的表现和影响,并对大学生网络从众心理的引导提出了对策. 相似文献
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大学生网络心理健康教育途径探析 总被引：25，自引：0，他引：25
刘秀伦 《思想理论教育导刊》2005,(5):53-55
相对于传统的心理健康教育,大学生网络心理健康教育因其极强的平等性、保密性、隐蔽性、快捷性和实时性,使大学生能够通过网络真正暴露自己的问题,使心理咨询工作者能够在尽可能短的时间内掌握大学生的心理状况并做出切合实际的引导及处理。探索大学生网络心理健康教育的途径,可以提高高校大学生心理健康教育工作的实效性。 相似文献
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A cold-model vertical multi-tube circulating fluidized bed evaporator was designed and built to conduct a visualization study on the pressure drop of a liquid-solid two-phase flow and the corresponding particle distribution.Water and polyformaldehyde particle (POM) were used as the liquid and solid phases,respectively.The effects of operating parameters such as the amount of added particles,circulating flow rate,and particle size were systematically investigated.The results showed that the addition of the particles increased the pressure drop in the vertical tube bundle.The maximum pressure drop ratios were18.65%,21.15%,18.00%,and 21.15%within the experimental range of the amount of added particles for POM1,POM2,POM3,and POM4,respectively.The pressure drop ratio basically decreased with the increase in the circulating flow rate but fluctuated with the increase in the amount of added particles and particle size.The difference in pressure drop ratio decreased with the increase in the circulating flow rate.As the amount of added particles increased,the difference in pressure drop ratio fluctuated at low circulating flow rate but basically decreased at high circulating flow rate.The pressure drop in the vertical tube bundle accounted for about 70%of the overall pressure drop in the up-flow heating chamber and was the main component of the overall pressure within the experimental range.Three-dimensional phase diagrams were established to display the variation ranges of the pressure drop and pressure drop ratio in the vertical tube bundle corresponding to the operating parameters.The research results can provide some reference for the application of the fluidized bed heat transfer technology in the industry. 相似文献
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习近平青年观是在全面建成小康社会的关键时期对青年使命、青年地位、青年工作、青年品格培养和形象塑造等问题的理论表述。它以马克思主义青年观为理论渊源,又与中国特色社会主义实践相结合。梳理习近平青年观的理论来源和内容,进而探求习近平青年观的践行路径,对培育时代新人,实现中华民族伟大复兴具有不可替代的意义。 相似文献
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大学生的网络心理问题主要表现为:过度的网络迷恋、人际交往障碍、急功近利的浮躁心理、逃避现实的解脱心理、虚拟的自我实现心理、网络游戏导致的犯罪心理等,其深层原因在于无意识中的不合理构念以及高级需要得不到适当满足。矫正大学生不良网络心理应在网络文化建设、网络伦理教育、心理健康教育、社会实践和营造积极健康的校园文化氛围等方面采取措施。 相似文献
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Heat Transfer Characteristics and Pressure Drop in a Horizontal Circulating Fluidized Bed Evaporator
Liang Xu Jiang Feng Qi Guopeng Wang Jinjin Dong Xinhua Jing Wenyue Li Ruijia Li Xiulun 《天津大学学报(英文版)》2021,27(6):487-504
Transactions of Tianjin University - A vapor–liquid–solid horizontal circulating fluidized bed evaporation setup was constructed to study the thermal-exchange properties and pressure... 相似文献
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"专题理论讲授,分组实践活动"这一教学模式是将传统的理论教学与分组实践活动结合起来的一种新型的教学模式。文章借鉴管理学过程控制理论,探析了高校思想政治理论课"专题理论讲授,分组实践活动"教学模式过程控制的特点、意义以及过程控制的结构设计。实现对该教学模式过程的有效控制是教学的基本任务,同时也有助于思想政治理论课教学实践效果的提高,从而优化教学过程,提高教学质量。 相似文献
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