邓小平教育理论述略

邓小平同志作为中国共产党第一代领导集体的重要成员和第二代领导集体核心，从社会主义现代化建设的战略全局和中华民族的历史命运来考虑教育改革和教育发展，高瞻远瞩地提出了一系列光辉论断，曾经指引我国教育事业走出困境，取得显著成绩，在实践中逐步形成了指导建设有中国特色社会主义教育体系的教育理论。     

“二十一条”与袁世凯称帝

日本政府抛出臭名昭的“二十一条”，很重要的原因之一在于窥破袁世凯图谋称帝的野心。日本以帝制为筹码对袁世凯进行要挟，迫使其接受严重丧权辱国的条款。袁世凯接受了“二十一条”，反而加速了皇帝梦的破灭。     

论我国商业银行个人金融业务的发展

个人银行业务是现代商业银行的经营热点,也是推动我国商业银行发展的战略性举措之一。应进一步明确战略定位,加强客户关系管理,完善收费制度,正确贯彻“大零售”的思想,健全法制,树立我国商业银行个人金融业务的卓越品牌。     

论课程观的主体间性转向

知识论课程现把课程等同于知识，学生只是知识的容器，学生的主体性缺失；“经验”论课程观又把课程理解为学生的个体经验，并表现为纯粹的学生主体的课程，从而造成教师主体与文本主体的缺失。主体间性课程就是基于知识论课程现和“经验”论课程现的困惑而提出的。主体问性课程是主体同性交往的经验。交往是主体间性课程的核心，理解是主体间性课程的基础，对话是主体间性课程实施的主要方式，培养完整、自由的人是主体间性课程的目标。     

硫铁矿中硫含量的分析测定研究

试验研究了硫铁矿中硫含量的测定方法,讨论了选用不同氧化剂,在不同灼烧时间、温度以及滴定时缓冲液的用量,溶液的酸度等条件对测定结果的影响,并选出了最佳的测定条件.     

论土木工程专业开展建筑文化教育的必要性

文化育人成为当前高校教育教学工作的新要求,文章结合土木工程专业的人才培养需求和土木工程专业的特点,从建筑文化的内涵阐述了建筑文化教育的必要性,并从教学实践中总结加强土木工程专业建筑文化教育的思路和途径。     

Structure characterization for the geopolymer of sodium silicate and metakaolin

1 Introduction 1 During the last decade a new kind of material called geopolymer has emerged as a viable alternative for many conventional cements and plastics. Geopolymer is inorganic polymer derived from metakaolin and sodium silicate solution. It can be synthesized at low temperature and have useful properties such as high compressive strength. It is stable at temperatures up to 800 °C and even 1150 °C while ordinary Portland cement loses its strength at 500 °C [1]. Several microstruct…     

展布,同时携带

文学的多元时代，是一道迷人而富有活力的创新景观，它为文学理论提供了丰富无比的解剖个案与立论依据，同时也动摇甚至瓦解了传统意义上对文学写作规范的表述，使我们对文学的解说与诠释越来越困难。文学既不能成为纯粹的个人感情的宣泄、个体感觉的复制；也不能成为语言技巧者的工具和玩偶，更不能成为政府文告。文学要展布，同时要携带；它为人们提供情真意切的灵魂慰藉，提供人与入之间交流对话的快乐和契机，文学是一种特殊的精神补偿。     

Numerical investigation of microtexturing rings’ structure on the friction performance of bearing cells

We presented a numerical examination of the effect of microtexturing negative rings’ structure on the tribological performance of parallel bearing couples’ cell. Three mcirotexturing rings, which are circle, square and ellipse, were chosen and the analysis model were established. We used the Reynolds equation coupled with finite difference method and successive over relaxation Gauss-Seidel iterative method to solve the Newtonian flow’s hydrodynamics within a bearing couple. The effect of texture density and radius ratio (thickness) of the microtexturing rings were investigated on the tribological performance under the similar operating conditions. The numerical simulation reveals that: 1) The microtexturing rings’ structure can homogenize the local pressure much uniformly within the bearing cell. 2) The tribological performance is determined mainly by the microtexturing rings’ geometry and texture density, and the thickness of the rings’ structure can help to change the quantitative values. 3) The square and circle rings’s microtexturing surface can slightly improve the frictional performance with the bearing cells’ gap, while the ellipse ring’s surface may decrease the frictional performance. 4) The ellipse rings’ microtexturing surface can achieve the minimum spacing gap but the maximum friction coefficient of the bearing couple, and then the circle and square rings’ structure take the second and third place, respectively     

医学人文教育的危机与重塑

近年来,我国医学人文教育虽有了一定程度的发展,但从总体上看还十分薄弱,存在着政策内涵模糊、课程规划失范、研究碎片化等突出问题,发展水平与其应承担的责任之间相距甚远。破解医学人文教育危机,需改革医学人文教育体系,建立一个包括制度支持、课程规划、教学实践与医疗慈善在内的整体系统,以促进医学技术与医学人文的深度融合,培育医学生高尚的医德修养和丰富的人文情怀。