浅谈预算编制改革与预算执行改革

针对传统预算编制方法与预算执行机制中存在的突出问题,浅谈如何同步推进预算编制改革与预算执行改革。     

新的基团法估算沸点下蒸发焓

提出了估算沸点下蒸发焓的含基团重量分率的基团法和估算式，拟合团贡献值，对３８５种有机物的计算平均偏差约为１．５％。所提出的新方法明显优于３种对应状态和用蒸发熵的基团法。     

针形锂电池CR425的研制

采用Li—MnO2电池材料和工艺制造CR425锂电池．重点对正极活性物质的加工制备及电池组装工艺进行了试验和改进．通过XRD试验测试了热处理前后电解二氧化锰(EMD)的结构，对制备的电池在不同温度下进行恒电流和恒电阻放电，并对贮存1周、3个月和6个月电池的开路电压、短路电流、内阻及放电容量进行了测试．结果表明，电池性能完全满足CR425锂电池的技术要求，可作为夜间钓鱼时的发光浮标或商务通用笔夜间使用时的照明电源．     

Joint Strength with Soldering of Al2O3 Ceramics After Ni-P Chemical Plating

Ni-P alloy was chemically plated on Al2O3 ceramics to produce uniform alloy coatings at temperatures below 70~C. Cu metal was electroplated onto the Ni-P coating to facilitate the soldering and shorten the chemical plating time. Then, the electroplated ceramic specimens were soldered with 60 wt.% Sn-40 wt.% Pb solder in active colophony. The highest shear strength was acquired after the heat treatment at 170℃ for 15 min. The joint fractures mostly propagated along the interface between the ceramics and the Ni-P coating, with some fracture in both the ceramics and the Ni-P coating near the interface and some along the interface between the Cu and Ni-P coatings. The results show that ceramic surface roughness and the chemical plating parameters influence the coating quality, and that suitable heat treatment before the soldering also improves the adhesion between the ceramics and Ni-P coatings, thus strengthening the joints.     

苏云金芽孢杆菌cry1基因的PCR-RFLP鉴定分析

利用PCR—RFLP技术对含有已知cry1基因的8株标准菌株和2株遗传工程菌进行了基因分析，证实了该方法的可行性．并在此基础上鉴定了分离保藏的70株B．t菌株的cry1型基因，结合SDS—PAGE分析以及室内生物测定结果，讨论了基因型与蛋白表达及毒力之间的关系．     

正弦性质定理和切点单形几何不等式的推广

推广了文[1] 中的正弦性质定理及文[2 ] 中关于切点单形的一个几何不等式 ,即得到了下面的两个定理     

影响牦牛初生重因素的系统分析

分析了影响牦牛初生重的六个因素和众多因子，母牦牛的产犊季节、牦牛的胎次、犊牛的性别对牦牛初生重影响最大；母牛的年龄、营养情况对初生重影响次之；放牧管理水平对初生重影响最小。     

THE TRANSFER BEHAVIOUR OF SOME CATIONS AT WATER／NITROBENZENE INTERFACE BY SEMIDIFFERENTIAL CYCLIC VOLTAMMETRY

The transfer of Sr~(2+) and Ba~(2+) ion, facilitated by 18-Crown-6 present in the aqueous phase, and of succinylcholine ion at w/nb interface were investigated by semi-differential cyclic voltammetry. A good polarographic curve of succinylcholine ion dissolved in water was obtained in the system of 0.01 mol/l LiCl (w)——0.01 mol/l TBATPB (nb). The peak current is directly proportional to the concentration of SC~(2+) ion. It can be used for the determination of SC and the detection limit is 1.05×10~(-5) mol/l.The apparent D~w and D~(nb) have been estimated. The transfer of Sr~(2+) and of Ba~(2+) at the interface are facilitated by 18-Crown-6 present in the aqueous phase and the peak current is directly proportional to the concentration of 18-Crown-6 in water. This method can be used for the determination of the complexing agent and for the stability constant of the complex formed in the aqueous phase.All the experimental results are in keeping with the theoretical.     

三峡库区兴山县平邑口滑坡稳定性及其工程治理研究

利用极限平衡方法,针对各种不同的库水位运行工况,对平邑口滑坡治理前后的稳定性进行了分析计算,对比分析计算结果说明了工程采用压脚回填处治措施是合理有效的.     

诚信教育:高校德育的一项重要内容

随着我国社会主义市场经济的不断完善、发展，诚信教育呼之欲出。新的社会环境下．诚信的内涵及其呈现出的新特点，要求教育应把诚信教育作为高校德育的重要内容并纳入其全过程，应有针对性、行之有效地开展诚信教育。