浅谈高校实行成本管理的必要性和可行性及其组织措施

介绍了当前高等学校实行成本管理的必要性,探讨了高等学校实行成本管理的可行性,阐述了高等学校实行成本管理的组织措施。     

捆用工资实施的细化与探索

从标准公开、程序公开、考核公开及结果公开等方面探讨了捆用工资实施的作用与效果。     

数学期望模型应用实例

混合样本检验法是预防医学中常用的方法，通过建立数学期望模型，可以在定量分析中减少检测次数，达到减少工作量，提高工作效率的目的。     

我院工科毕业设计存在的问题和改革策略

强调了毕业设计是工科特别是职业技术师范院校本科学生一门十分重要的必修实践课程。分析了我院工科本科专业毕业设计的现状及所存在的问题后,着重阐述了全面提高毕业设计质量的改革策略。     

计算力学量平均值的一种方法

论述了量子力学中的海尔曼-费曼定理的内容和应用范围，重点阐明应用海尔曼-费曼定理求力学量平均值的方法，并探讨了粒子在中心力场中的运动．     

Preparation and properties of the SmOx/Rh(100) model surface

The preparation of SmOx/Rh(100) and CO adsorption on this model surface have been investigated with Auger electron spectroscopy (AES), X-ray photoelectron spectroscopy (XPS) and temperature programmed desorption spectroscopy (TDS). The oxygen adsorption on the SmRh alloy surface leads to the aggregation of Sm on the surface. The thermal treatment of this oxidized surface induces the further agglomeration of SmOx on the Rh(100) surface. Compared with CO TDS on the clean Rh(100) surface, three additional CO desorption peaks can be observed at 176, 331 and 600 K on the SmOx/Rh(100) surface. The CO desorption peak at 176 K may originate from CO adsorbed on SmOx islands, while the appearance of the CO adsorption peaks at 331 and 600 K, depending on the oxidation state of Sm, is attributed to CO species located at the interface of SmOx/Rh(100).     

径向电磁轴承的灰色系统控制与数值仿真

应用灰色系统去余控制理论，以径向电磁轴承为对象，提出该轴承的灰色系统控制方法，以实现对转子的稳定控制，并进行了数值仿真。建立了径向电磁轴承转子系统的动力学模型与传递函数，按照灰色系统理论设计了控制系统，由数值仿真结果表明，该转子系统能实现稳定良好的控制效果。     

三种方法防治调节性近视效果观察

本文采用阿托品点眼、提高照明、减轻学习负担三种方法，对82名正常视力和46名调节性近视眼的学生进行防治七个月。对预防近视眼的发生，减轻学习负担效果最好，阿托品点眼和提高照明对调节性近视治疗四个月效果明显。     

Finding global minima with a new dynamical evolutionary algorithm

A new dynamical evolutionary algorithm (DEA) based on the theory of statistical mechanics is presented. This algorithm is very different from the traditional evolutionary algorithm and the two novel features are the unique of selecting strategy and the determination of individuals that are selected to crossover and mutate. We use DEA to solve a lot of global optimization problems that are nonlinear, multimodal and multidimensional and obtain satisfactory results. Foundation item: Supported by the National Natural Science Foundation of China (No. 60133010, NO. 60073043 and No. 700/1042) Biography: Zou Xiu-fen(1996-), female, Ph. D candidate, Associate professor, research direction: evolutionary computing, parallel computing.