交织扩展Golay码编译码器实现方案的研究

论述了交织编码的工作原理，给出了一种交织扩展Ｇｏｌａｙ码的改进型软件设计方案，用ＴＭＳ３２０Ｃ２５实现了其编译码器并给出了模拟实验结果。实验结果表明，它能准确地纠正不大于７２比特位的差错；处理１２８×１２８×８比特位的一幅图像数据的运行时间为０．４１２ｓ．     

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。     

钢液定氧测头响应时间和热平衡态

本文分别研究了ＺｒＯ２（ＭｇＯ）固体电解质管头壁厚，参比电极量对定氧测头响应时间的影响，得出了以ＺｒＯ２管头壁厚为０．６０－０．８０ｍｍ，Ｃｒ／Ｃｒ２Ｏ３参比电极加入量为４０－６０ｍｇ所组成的定氧测头响应速度最快，同时采用了“双偶法”对定氧测头在工作过程中的热平衡态进行了研究。结果表明：氧浓差电池中的传热是响应过程的控速步骤，氧电势曲线上峰值的产生是起源于电池中的热平衡态。     

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。