大学英语精读的综合教学

通过大学英语的精读教学，提高学生的英语综合素质，以培养学生用恰当的英语语言有效地进行交际的能力     

Sant’Andrea前纺设备的特性及其应用

介绍了引进圣安德烈一套前纺设备的特点、应用，讨论了生产中出现的问题及解决方法、工艺部件国产化、工艺改进方面等问题，从而更好地利用进口设备，提高毛纱质量     

避免某些组合的MA设计的产生

在正交设计中，有时会遇到所采用的正交表中含有不可实施因子水平组合的情形．本文提出了能避免某些不可实施因子水平组合的MA设计的概念和产生的方法，并且通过例子验证了该方法的可行性．     

Observation and isolation of the amyloplasts ribosomes in cotyledon cells of lotus

Ribosome-like particles have been found in the proplastids in young cotyledon cells of lotus (Nelumbo nucifera Gaertn L.) Following the development of young embryo, some lamellar structures and tubular complex occurred in the plastids in young cotyledon cells, and some ribosomlike particles appeared in the loose region of these membrane system and stroma. About 15–20 d after fertilization, with the further development of plastid, a large number of starch and DNA were synthesized in the plastids, and the plastids contained abundant and clear morphologically ribosomes, some of which presented spiral structure. About 16–18 d after fertilization, amyloplasts were isolated and purified from cotyledon of lotus, and ribosomes bands were obtained by use of sucrose density gradient centrifugation of ribosomes isolated from amyloplasts. RNA and protein contents of ribosomes have also been determined.     

知识型家庭的居住实态及住宅设计

住宅设计必须满足和适应住户的生活实态和意愿变化，不同的家庭类型有不同的生活实态的空间需求。知识型家庭是一个特殊的群体。本文通过对不同城市、不同职别的２２０户知识分子家庭的调查研究，提出知识型家庭的结构模型，记录了他们的居住实态，预测了其潜在的需求意愿，在此基础提出了适合知识型家庭使用的新住宅设计的几个重要结论     

Molecular recognition study on a supramolecular system (VIII)

The fluorescence spectral titrations have been performed in phosphate buffer solution (pH 7.2) at room temperature to give the stability constants for inclusion complexation of a series of chemically modified β-cyclodextrins bearing aromatic groups with adamantanol. Thc molecular recognition mechanism is discussed from the viewpoint of the structural factors, electron effect of the substitutent groups and thc size and chain length of the fluorophore. The results indicate that the complex stability of the cyclodextrin derivatives bearing a positively charged pyridinio moiety can be enhanced by the electrostatic interaction between the host cyclodextrins and the adamantanol guest and the microenvironment change plays a crucial role in the inclusion complexation.     

中国持续发展与可实现的基本对策

从确立可持续发展观念入手，结合中国国情分析了可持续发展的基本内涵和方法论原则，确定了中国实现可持续发展的优先行动领域，并根据以上分析提出了我同可持续发展的基本对策。     

无闭轨Lienard系统的拓扑分类(Ⅰ)——九种粗结构

Ｌｉｅｎａｒｄ系统是一种基本的微分系统，但对Ｌｉｅｎａｒｄ系统拓扑分类问题，至今尚没有系统的研究工作，为此对Ｌｉｅｎａｒｄ系统做一个粗分类，这是拓扑分类的必要准备工作     

用可编程控制器实现无塔自动恒压供水

从可编程器，变频调速器的技术特点入手，探讨一种利用可编程器和变频技术结合实现自动恒水供水的新方式。该系统尤其适用于城市大型供水系统。着重介绍了其原理、功能、结构。     

物体轮廓中常曲率线条的抽取与描述

本文改进常曲线和的抽取算法，提出了大量节约内存和计算时间的改进算法，并对圆弧识别算法中圆心偏移进行了矫正，达到了满意的识别效果。