网的收敛与分离公理

用Ｍｏｏｒｅ－Ｓｍｉｔｈ收敛给出了一个拓扑空间分别是Ｔ０，Ｔ１，正则，正规空间的充要条件．     

离散型输入输出数学模型应用的研究

本文讨论离散型输入输出数学模型的建立及在定期存款问题,溶液的混合、树群株数的增长和经济方面的应用。     

中国人HLA抗原中DQA基因的PCR-RFLP方法分型探索

人类的白细胞膜上存在着一类与组织免疫相容性有关的抗原，统称为HLA抗原．本文报道了用PCRRFLP方法．对我国少量人群HLA抗原基因群中DQA基因的分型探索情况，为在我国普及开展这方面的工作提供一点可借鉴的资料。     

含有纯滞后对象的控制方法

评述纯滞后对象控制的两种典型方法─—大林算法和纯滞后补偿法的原理、优缺点、设计要求及存在问题，并讨论了两者的联系。     

渔业会计核算的新特点

渔业会计核算制度改革是农业企业会计核算制度改革的一个重要组成部分。论文论述了新的渔业会计核算比之原有渔业会计核算在制度、规定、方法诸方面所具有的新特点，并就新的农业企业会计制度在渔业领域中的具体运用问题作了探讨。     

Studies of the kinetics of the reduction of chromate by glutathione and related thiols

The reduction of chromate by glutathione, its mono- and diethyl esters, -cysteine, 2-mercapto-propionic acid and mercapto-succinic acid has been studied. The empirical rate law k_obs = ab[Thiol]²/(1 + b[Thiol]) is obeyed by all of these thiols, at neutral pH. No evidence could be obtained for a first-order pathway in glutathione under these conditions. These observations are used to comment on the stability of intermediates potentially important in explaining chromate toxicity.     

Theory of main chain nematic polymers with spacers of varying degree of flexibility

Main chain liquid crystal polymers are modelled as either worms or jointed rods. In reality they are composed of mesogenic units (rods) linked by spacers with varying degrees of flexibility. We present a molecular model to describe non-homogeneous nematic polymers. The model takes account of molecular parameters, such as the lengths of the mesogenic group and the spacer units, and the interactions between them. The spacers are found to have an order differing from the mesogenic units. If the spacer is not very long and thus in effect is inflexible, one end of the spacer can retain to some extent the orientation of the other end, allowing orientational correlation between spacers mediated by the intermediate mesogenic unit. This is important in giving the chain a global rod-like behaviour as the nematic field becomes strong or the temperature low. The nematic order of the two components (mesogens and spacers), the nematic-isotropic transition as well as the latent entropy are examined. Furthermore, the anisotropic conformations of the polymers are investigated, which show either rod-like or random walk behaviour. Comparison of our results with experiment is found to be satisfactory.     

高含固量聚苯乙烯－聚丙烯酸酯复合乳胶的合成及表征

本文采用种子乳液聚合技术，合成聚苯乙烯－聚丙烯酸酯复合乳液，用ＴＥＭ电镜观察其乳液的形态，用ＧＰＣ方法测定了乳胶聚合物的化学组成。     

在UBBE框架下考虑不肯定的上界的估计方法

对目前的ＵＢＢＥ模型进行了适当的推广，使在解决估计问题时可以考虑那些可能是误差上界的数值，并在此基础上提出了一种方法，能够通过对估计精度和可靠性进行合理的权衡确定所需估计值，实际案例研究结果表明所提方法能够较好地解决估计精度和可靠性之间的矛盾。     

砖混结构砌体工程量的统筹计算法

以砌体结构为例，阐明在工程量计算中应正确应用统筹法，并得出了砌体工程量计算的统筹公式。