局部凸空间k-强光滑性与k-非常光滑性的进一步探讨

给出局部凸空间强光滑性和非常光滑性的等价定义,由此修正了k-强光滑性与k-非常光滑性的概念,并证明k-强光滑（k-非常光滑）蕴含k＋1-强光滑（k＋1-非常光滑）,严格推广了Banach空间相应概念和结果.     

高职院校系级教学管理存在的问题及对策

高职院校的系级教学管理是学院教学管理工作建设和发展的要求,也是提高教学质量的重要保证。但在系级教学管理中也存在一些问题,如管理制度不完善,管理队伍不稳定,学生素质不高,实践教学有待拓展,领导重视程度不够等等。面对这些问题,应采取对策：加强与完善系级管理制度,加强人员培训,统一思想,建立激励机制,改善教学条件,推动教学质量不断提高。     

论我国权利质押制度中的应收账款质押

权利质押是物权的一种担保方式。《物权法》将应收账款明确列入了可质押权利的范围,但对于应收账款质押的性质以及范围等问题还存在争议。在对权利质押的含义及可质押权利的种类进行阐述的基础上,文章就应收账款质押的独立性以及收费权质押的归属问题进行了论述,提出应收账款质押独立于债权转让,收费权质押应以收费权的性质不同讨论其是否归属于应收账款,并对应收账款设定质权应满足的条件进行了明确。最后结合实践对我国权利质押制度中的应收账款质押相关问题进行了探讨,以期构建我国《担保法》完整的理论体系。     

The building of weak expertise: the work of global university rankers

University rankers are the subject of much criticism, and yet they remain influential in the field of higher education. Drawing from a two-year field study of university ranking organizations, interviews with key correspondents in the sector, and an analysis of related documents, I introduce the concept of weak expertise. This kind of expertise is the result of a constantly negotiated balance between the relevance, reliability, and robustness of rankers’ data and their relationships with their key readers and audiences. Building this expertise entails collecting robust data, presenting it in ways that are relevant to audiences, and engaging with critics. I show how one ranking organization, the Times Higher Education (THE), sought to maintain its legitimacy in the face of opposition from important stakeholders and how it sought to introduce a new “Innovation and Impact” ranking. The paper analyzes the strategies, methods, and particular practices that university rankers undertake to legitimate their knowledge—and is the first work to do so using insights gathered alongside the operations of one of the ranking agencies as well as from the rankings’ conference circuit. Rather than assuming that all of these trust-building mechanisms have solidified the hold of the THE over its audience, they can be seen as signs of a constant struggle for influence over a skeptical audience.     

《电力电子学》多媒体交互式虚拟实验的实现技术

该文介绍了针对大学本科基础专业课程《电力电子学》教学课件中虚拟实验的实现技术。Flash软件的ActionScript是一种面向对象的编程方法,通过Flash深入编程,该研究实现了由JAVA编程达到的虚拟试验效果,同时探索了严格意义上的交互式虚拟课件的技术实现方法。     

电动车能量再生技术

1　Introduction　Therateddistanceisoneofkeyfactorstolimitthedevelopmentofelectricvehicle (EV)sinceEVwasin vented .Itisawayforincreasingtherateddistancetoputtheadvancedenergyregenerationtechnologyintouse .Manyexperimentsprovethattheactualrateddistanceofaelectricscooterunderthecityroadsur roundingsisabout 35 - 45kmwhileitisabout 5 5 - 6 5kmunderthestandard proving ground .Moreover ,JapanToyotaalsoprovedthattherateddistancecouldbeincreasedby 2 0 %whenusingtheenergyregenera tionsysteminEV .Soi…     

临床医学专业学位硕士研究生科研意识培养的探索

现阶段我国临床医学专业学位硕士研究生的培养目标是培养具有较强的临床实践能力和一定的科学研究能力、可适应未来医学科学发展需要的高层次、高素质医学人才。因此,大力增强和提高研究生的科研意识和科研能力是目前临床医学专业学位硕士研究生培养的必然要求。中南大学湘雅三医院通过多年的探索和研究,逐渐形成了具有湘雅特色的临床医学专业学位硕士研究生培养模式。     

Erosion behavior and mechanism of boronised steels

Boronising of steels is a hardening process to get high surface hardness. The erosion resistance of boronised steels was researched with the use of four kinds of erodent, i.e. glass, alumina, quartz and silicon carbide. The erosion rate increases rapidly with erodent hardness and severe erosion occurs with high impacting angle range of hard particles. SEM analysis indicated that chipping is caused by repetitive impacting of glass and quartz, whereas by alumina and silicon carbide impacting, chipping, and that plastic flow take place simultaneously and the erosion rate reaches the peak value when the impacting angle is above 60°.     

从农村职业教育视角论新型农民培养

21世纪初,我国农民整体素质有了明显提高,但与有文化、懂技术、会经营的新型农民之间不存在着很大差距。本文从分析农村劳动力整体状况着手,探讨农村职业教育在培养新型农民过程中的作用,提出了大力发展农村职业教育培养新型农民的几点对策建议。     

沈德潜与《一柱楼》诗案探论

清朝“字狱”是我国封建时代思想专制统治发展的鼎峰时期。乾隆朝末期发生的《一柱楼》诗案，使得当时与乾隆帝以“诗友”相称的沈德潜亦未能幸免，但沈德潜在“字”上的遭灾并非只是受到《一柱楼》诗案的牵连，而是由于他所选辑的《国朝诗别裁集》已不符合当时统治政策的变化，所以沈德潜身陷“网”也在情理之中，只不过《一柱楼》诗案加重了对他的惩罚。