四阶非线性奇异边值问题正解的存在性

本文研究奇异的四阶边值问题正解的存在性，借助于锥上的一个不动点定理，得到问题正解的存在性结果。     

High Oil-absorptive Composites Prepared from Non-woven Fiber and Sponges with 4-tert- butylstyrene-EPDM-divinylbenzene Graft Polymer

4-tert-butylstyrene-EPDM-divinylbenzene graft terpolym-er (PBED) was prepared by graft cross-polymerization in toluene using BPO as an initiator. The gel-PBED and sol-PBED were isolated from extraction of tetrahydrofuran (THF), and then they were identified by IR spectr-oscopy. The maximum oil-absorptivity of gel-PBED produced from the optimum reaction conditions was 8420% but its swelling rate was very low. The highest oil-absorptivity of photocrosslinked sol-PBED film was 5 800%. Although its oil absorbency was not as high as gel-PBED' s, swelling rate was higher than that of gel-PBED and was suitable for commercial purpose. After swelling in oil, neither gel-PBED nor photocrosslinked sol-PBED film having high oil-absorptivity had sufficient mechanical strength to be taken out of oil wholly. As is known, composite technique is one of the useful methods for reinforcing them. Fibers, sponges and non-woven cloths were used as reinforcers or supporters in this work. Oil-absorptivities and swelling kinetics     

苜蓿叶蛋白脱色及色素的研究

本文讨论了苜蓿叶蛋白浓缩物（Ｌｅａｆｐｒｏｔｅｉｎｃｏｎｃｅｒｔｒａｔｅｓ）的分离、脱色的方法及苜蓿叶中色素的含量及部分性质的研究，从而确定了叶蛋白浓缩物及苜蓿叶中色素在食品工业和饲料工业中的用途。     

Effects of the Water in Mixed Solvent on the Epoxidation Reaction of Propylene with TS-1 Catalyst

The epoxidation reaction of propylene and hydrogen peroxide with zeolite catalyst containing titanium-silicalite (TS-1)has been studied, and the reaction in the mixed solvent of water/methanol has been discussed. It is shown that the selective of epoxidation propylene decreases while the selective of propylene glycol increases, when the water content increases in the mixed solvent of me thanol/water.     

凉山国有企业下岗职工调查分析——对凉山338户企业的调查

本文通过对凉山州国有企业的调查,分析了国有企业富余职工产生的四个方面的原因,并进一步论述了下岗职工的主要特征。     

Dynamical symmetric group approach to potential energy surface of molecule O3

Hamiltonian of an O₃ molecule is classicized by using coherent states, and its potential energy surface is obtained. The surface and the contours are plotted. The calculated force constants and dissociation energies are in good agreement with experimental values.     

扬子鳄胚胎胃PAS反应观察

选取２３例扬子鳄胚胎，对其胃进行ＰＡＳ反应观察．胃表面上皮：第３０天时，上皮细胞表面出现薄层的ＰＡＳ反应阳性物质；第３４～６０天，阳性反应逐渐增强，并出现粘液保护层．胃腺：胃底腺，第４０天腺芽上皮出现ＰＡＳ反应阴性细胞，第４６～６０天胃底腺腺管基部上皮细胞呈阴性反应；幽门腺及贲门腺，第４０天时出现腺芽，腺芽细胞呈阳性反应；第４６～６０天幽门腺及贲门腺腺管基部出现阴性反应细胞．     

有关罗非鱼血液试样处理条件的研究

为了探讨罗非鱼的血液健康诊断技术，作者对采血方法、溶血以及血浆分离前血液的放置时间和温度对血浆成分量的影响进行了研究．结果表明，1）血管采血法产生的人为误差较少，尾柄切断法切断时有肌肉混入．导致某些成分量的升高；2）溶血明显地影响血浆成分量，使用血样时应该避免使用溶血试样；3）血浆分离前血液放置时间与温度对血浆多数成分的定量有影响，采血后，应该立即分离，来不及分离时应该低温保存.     

晚期希腊哲学和宗教的整合与基督教的产生——兼评恩格斯关于基督教产生的论断

晚期希腊哲学与宗教的整合主要有两股潮流：一股是斯多亚派与各类宗教的整合，使宗教超越了狭隘的民族性，具有了世界主义特征；另一股是希腊哲学，主要是柏拉图主义与犹太教的整合，建构了一神论的理论体系。二者的汇流，产生了世界主义的一神教——基督教。思格斯关于基督教产生的论述，代表他所处时代的学术水平，有其正确之处，也有值得商榷之处。     

师专体育活动课内容研究

针对大学生体育活动课内容进行了探讨 ,以便教师更有目的、有计划、有针对性地组织和督促大学生开展课外体育锻炼 ,为大学生“终身体育”锻炼打下良好的基础