新时期民办本科院校学校体育发展对策研究——以广东培正学院为例

运用文献法、分析法与调查法,以广东培正学院为个案,分析在教育部本科教学工作评估与＂十二·五＂新战略背景下,学校体育工作（职能管理、教学、课余训练、课外锻炼以及科研层面）的现状与对策研究.广东培正学院作为广东首批民办本科院校,其现状具有典型性,其做法具有可借鉴性与操作性.     

Catastrophe mechanism and classification of discontinuity behavior in thermal science (I)

The mechanism of discontinuity behavior has important significance in the study of thermal science, such as fire, combustion, explosion and heat transfer. This sort of discontinuity behavior and the catastrophe caused by system nonlinearity may be equivalently classified according to the catastrophe model promulgated by catastrophe theory. Under the conditions of uniform temperature and thermal isolation, the self-ignition behavior of a Semenov System can be viewed as a result of the fold catastrophe of the system.     

采用IC传感器的相对湿度测量

本文在比较各种相对湿度测量方法及传感器的基础上，结合实例介绍了集成湿度传感器的特性及使用方法，指出使用条件的影响因素及补偿措施，给出了带有温度效应补偿作用的相对湿度检测线路，并提供了检测软件计算的具体表达式，分段实施的对比实验结果，以及检测过程的外界条件限制。     

钠掺杂式聚乙炔中孤子晶格的局域振动模

从包含电子-电子相互作用和外库仑势的SSH推广模型出发,计算了在各个掺杂浓度(杂质等距离分布)下反式聚乙炔中孤子晶格周围的局域振动模.计算结果表明:在掺杂浓度为1.67%时,反式聚乙炔存在10个局域模;在浓度为3.33%~10.00%时,存在8个局域模;而在浓度大于13.33%时,所有的局域模都消失变为扩展模.     

液相色谱智能化——多段梯度洗脱满意分离条件之启发式自动搜索

本文为高性能液相色谱作定量分析,提供一种新颍方法,自动求得峰形分离良好的色谱图,并由此对于仪表之智能化前景作一展望。利用多段梯度洗脱法来改进分离,会引起搜索该条件之复杂化。为此,启发微机来搜索满意的分离条件,而不去搜索最优分离条件,较为合理而且方便。用本法分析人体血液中21种主要氨基酸组分,获得成功。     

分子内1,3-偶极环加成反应研究(Ⅴ)——N-4-戊烯基硝酮体系环加成区域选择性产物的色谱分析及结构鉴定

利用色谱法、气-质联用技术及碳-13核磁共振,定量地研究了N-4-戊烯基硝酮体系区域选择性产物的结构和含量.实验结果表明气相色谱法是对N-4-戊烯基硝酮环加成产物分析的有效方法.所得结果与1,3-偶极环加成反应的动力学控制、硝酮偶极体系的LUMO轨道控制及过渡态理论相符,它为分子轨道理论在有机合成中的应用研究提供了重要的实验依据.     

积屑瘤的形成过程

本文借助高频摄影机研究积屑瘤的形成过程。通过观察和分析高频摄影所得的切削过程连续照片后,提出积屑瘤的形成过程是由形成基础和长大两个阶段组成的。积屑瘤形成后有明确的边界。     

A Contact and Non-Contact Hybrid Profilometer with Large Range

A novel hybrid instrument of contact and non-contact measurement with large range is developed, and both measurement systems are based on a Linnik interference microscope and on white-light interference measuring techniques. The ambiguity presented in conventional monochromatic interferometers is not present in the contact and non-contact measurement, and they have a virtually unlimited unambiguous range. For the contact measurement, the vertical measuring range is ±5 mm with a resolution of 1 nm and the horizontal measuring range is ±25 mm in x-range and y-range with a resolution of 1.25 μm; for the non-contact measurement, the vertical measuring range is ~5 mm with a resolution of 1 nm and the horizontal resolution better than 0.5 urn.     

Reservation-based feedback scheduling of MPC tasks

A reservation-based feedback scheduling (FS-CBS) of a set of model predictive control (MPC) tasks is presented to optimize the global control performance subject to limited computational resource. Implemented as anytime algorithm, MPC task allows computation time to be traded for control performance. Each MPC task is assigned with a constant bandwidth server (CBS), whose reserved processor time is adjusted dynamically. The FS-CBS is shown robust against the varying of execution time of MPC tasks at runtime. Simulation results illustrate its effectiveness.