25%灰克中速克灵的气相色谱分析

利用气相色谱对速克灵进行定量分析,方法线性相关系数为0.9999,变异系数小于0.8%,平均回收率为100.3%.     

Study on the EM Scattering of Rivets on the Plate

The electromagnetic (EM) scattering by rivets on the conducting plate is studied for the first time by using electric field integral equation (EFIE) in conjunction with the moment method. The surfaces of the rivets and the plate are partitioned into triangular cells, the current distribution on the patches is represented by sub-domain type basis function, the EFIE is translated into matrix equation by the Galerkin method, then the current coefficient is obtained. The results show the properties of radar cross section (RCS) varying with the incident angle when there are rivets on the plate.     

现行科技成果奖励办法的利弊分析与对策初探

文章对现行科技成果奖励办法的利弊进行了分析探讨，并提出了相相应对策建议。     

关于高等教育产业化若干争议的辨析

高等教育产业化问题引起了较大的争议。对争议中的高等教育市场化、．企业化的若干问题，作了针对性的辨析。     

中山大学校园传统建筑风格评析

本文研究对象为现存于广州中山大学（南校区）校园内建于1936年以前传统建筑。通过对这些建筑的分析，根据建筑风格的不同将中山大学传统建筑分为两个时期：折衷主义时期（1904-1928）和古典复兴主义时期（1928-1936），对这两个时期的建筑风格分别进行概括，并列举了一些代表性的建筑实例。     

结构实体混凝土强度检测技术的现状与趋势

讨论了回弹法、钻芯法、超声波法和拨出法等常用结构实体混凝土强度检测技术的优、缺点,并就如何提高结构实体混凝土强度检测技术的精度,提出了一些亟待解决的关键技术问题。     

Distributed and Parallel Component Library

Software component library is the essential part of reuse-based software development. It is shown that making use of a single component library to store all kinds of components and from which components are searched is very inefficient. We construct multi-libraries to support software reuse and use PVM as development environments to imitate Iargescale computer, which is expected to fulfill distributed storage and parallel search of components efficiently and improve software reuse.     

扩展乘数法逼近问题

本文建立了扩展乘数法逼近的定量化定理;改进了徐利治与Хлодовский的一些结果。     

科技报告的特点及作用

科技报告在生产、科研各个领域中具有广泛的实用性。本文在介绍科技报告的涵义、种类的基础上,总结出科技报告的五大特点及其特有的功用。