革新西藏大学计算机专业课教学的几点建议

计算机技术人才是我区“实现跨越式发展和长治久安”的战略性目标基本资源,是我区实现“信息化带动工业化”的人才支撑。我校担负着培养本地区计算机人才的主要任务。文章分析了就我校计算机专业课教学中目前存在的诸多“不相适应”现象,做了调查分析,并依此提出了几点教学革新建议。     

浅论Simulink在抗震教学中的应用

建筑结构抗震教学中的难点之一在于运动微分方程的求解,同时,该课程存在着学时少、内容多的矛盾。本文在分析Simulink软件的主要特征的基础上,提出将该软件引入抗震多媒体教学中能起到积极作用。     

浅谈大学生择业与职业生涯规划

阐述了职业生活和大学生职业生涯规划的重要性,论述了择业方式对大学生择业的影响,分析了大学生择业价值取向的特点。     

A theory of coupled diffusion and large deformation in polymeric gels

A large quantity of small molecules may migrate into a network of long polymers, causing the network to swell, forming an aggregate known as a polymeric gel. This paper formulates a theory of the coupled mass transport and large deformation. The free energy of the gel results from two molecular processes: stretching the network and mixing the network with the small molecules. Both the small molecules and the long polymers are taken to be incompressible, a constraint that we enforce by using a Lagrange multiplier, which coincides with the osmosis pressure or the swelling stress. The gel can undergo large deformation of two modes. The first mode results from the fast process of local rearrangement of molecules, allowing the gel to change shape but not volume. The second mode results from the slow process of long-range migration of the small molecules, allowing the gel to change both shape and volume. We assume that the local rearrangement is instantaneous, and model the long-range migration by assuming that the small molecules diffuse inside the gel. The theory is illustrated with a layer of a gel constrained in its plane and subject to a weight in the normal direction. We also predict the scaling behavior of a gel under a conical indenter.     

Synthesis of some chiral liquid crystals and study of the effect of intramolecular hydrogen bonding on the phase behaviour

The synthesis of three new series of chiral Schiff's bases containing benzilideneaniline and 2-hydroxybenzilideneaniline moieties as mesogenic cores is presented. Differential scanning calorimetry, optical polarizing microscopy and X-ray diffraction measurements were used to study the phase transition temperatures and behaviour. The results reveal that most of these materials show chiral smectic mesomorphism.     

300 MN水压机垫板组力学行为规律研究

针对巨型水压机多层垫板组力学行为的多维非线性特征,本文应用作者开发的多体接触有限元程序,分析了300MN水压机垫板组力学行为规律,揭示了垫板组加载方式为几何空间状态与力学行为的相关性,说明了垫板组异常变形机制,提出了垫板组设计和使用的几点准则。     

世界经济层内进化浅论

本文将物理系统层内进化扩展到世界经济系统中去，通过对世界经济循环结构与物理系统进化的层次结构关系的探讨，论述了世界经济周期的特征及经济周期的熨平作用。     

青梅腌制新技术的探讨

本文探讨了在传统工艺的基础上对青梅腌制技术作出了新的改进,达到果品制成率高,合格率高,劳动生产率高,成本低的优点.     

双参数量子代数SUqs（1,1）的表示：正离散序列

本文通过构造双参数量子群ＳＵｑｓ（１，１）生成元的ｑｓ－Ｂｏｓｏｎ实现，给出了ＳＵｑｓ（１，１）的正离散序列表示。