职技高师《数据结构》课程建设实践与思考——以江西科技师范大学为例

文章从师资队伍建设、教学内容体系及教材建设、教学方法与手段改革、实践教学、质量监控及考核机制等多方面总结、探讨了数据结构课程建设的有效方法、途径及经验做法。     

On Translation of Long Sentences Based on the Novel-Of Time and the River

Of Time and the River is a famous novel written by American novelist–Thomas Wolfe who was a major American novelist of the early 20th century.His books are well received among Chinese readers.In the novel—Of Time and the River,we can find Wolfe’s frequent use of long sentences.In this paper,the skills of translating long sentences and the ways of analyzing sentence structures are discussed by several examples selected from the novel.Based on my own translation,we can find the importance of sentence structure analysis in translating long sentences.     

浅析提高职工技能培训的方法

培训规划、现场组织和培训评估是组织一场成功培训的基础。周到的规划是培训获得成功的前提,现场组织和培训评估是培训必不可少的环节。三者相互配合,组成了一场高效培训的完整流程。     

基于{V_8O_(24)}~(8-)阴离子簇的一维Zn(Ⅱ)配合物的合成及晶体结构

利用水热合成技术,合成了1个基于{V8O24}8-阴离子簇的Zn(Ⅱ)配合物[Zn2(Hdpa)3]2V8O24(dpa=2,2′-dipyridylamine),通过X-射线单晶和粉末衍射、红外光谱和热重-差热分析手段进行了表征.单晶X-射线衍射分析表明化合物是由2种不同的阳离子片段([Zn(dpa)2]2+和[Zn(dpa)]2+)连接{V8O24}8-阴离子簇形成的1D带状结构,其中{V8O24}8-阴离子簇展示了清晰的椅式构型,2个[Zn(dpa)]2+单元分别被支撑在椅式构型的两侧.     

Density and structure of undercooled liquid titanium

For liquid Ti, it is difficult to achieve high undercooling because of its chemical reactivity; as a result, there is little information available on its properties and structure in the undercooled state. In this study, we investigate the density and structure, using molecular dynamics method, for the undercooling and superheating ranges 0-743 K and 0-457 K. The density increases quadratically for undercooling. At the melting temperature, the density is 4.14 g/cm3, and first and second temperature coefficients are obtained. The pair correlation functions and coordination numbers indicate that the short range degree of order becomes increasingly significant with increasing undercooling.     

框架结构梁柱构件转动约束刚度精确解研究

钢框架中梁柱构件的转动约束刚度是重要的参数。它在钢框架构件耐火极限计算及抗火设计中有很重要的应用。以一个典型4跨6层纯框架为例,用有限元方法计算了该框架结构所有梁柱构件的转动约束刚度,并且对各种约束刚度的影响因素进行了分析。     

中西社会结构各自发展的脉络

中西社会结构的对比,尤以费孝通先生提出的"差序格局"与"团体格局"最为经典。但它们只提供了中西对比的一横切面,极易忽略中西社会结构各自变迁发展的脉络。就西方而言,社会结构经历了从整体主义城邦到村落家族共同体,再到现代法治社会的变迁;就中国而言,则经历了从传统部落礼乐时代到乡土中国的差序格局,再到以平等原则重塑的差序格局的变迁发展过程。     

意象转位结构论

一篇辞章之内涵,就"意象"而言,乃由"意象"之形成、表现、组织与统合等层层迭合而成.如以其篇章组织来说,则涉及的就是"章法",而"章法",简言之,乃梳理内容"本末先后"之逻辑规律或模式;如镇定"意"与"象"之"二元",单单就其"本末先后"来看,既有"移位"的"先意后象"与"先象后意",也有"转位"的"意、象、意"与"象、意、象".本文即着眼于其"转位结构",先探讨其理论基础,然后观察其辞章表现,以见出意象"转位结构"之梗概.     

C_(60)的热力学函数与分子结构

在已获得的C6 0 分子取向几率与温度关系的基础上 ,考虑C6 0 晶体两种最优取向构成的双能级系统 ,探讨了C6 0 晶体的各种热力学函数在 2 6 0K温度下的表现形式 .着重分析了 87K附近二阶相变两侧热力学函数的变化规律 .根据已报道的C6 0 晶体在有序相两端点温度 87K和 2 6 0K的取向分布实验结果 ,将较高能级分子取向 (38°)的几率转化成分数值 1 6和 3 8.由热力学基本原理 ,得到了两端点温度的 38°取向分子的三维排列结构 ,并对其随温度的转变作了初步的探讨 .