纳米SiO_2在润滑油中的高温摩擦学性能

采用多功能SRV试验机考察了纳米SiO2在菜籽油中的高温摩擦学性能,利用表面轮廓仪观察磨损表面形貌。结果表明,在恒定负荷试验中,纳米SiO2能明显改善菜籽油的高温减摩抗磨性能,在500℃时,摩擦因数仅为0.16,磨损量降低了80%以上。在连续加载的高温试验中,当试验温度为200℃时,纳米SiO2对菜籽油的减摩抗磨性能没有明显的改善;而当试验温度达到500℃时,纳米SiO2能明显地改善菜籽油的减摩抗磨性能,在大负荷(500N)的情况下更为突出。     

陆军武器装备需求生成机制创新

探讨了外军武器装备需求生成的做法和启示,分析了陆军武器装备需求生成存在的主要问题,提出建立以"面向任务、基于能力"的需求牵引观为指导,以总部为主导的"自上而下"和"自下而上"相结合的联合能力需求生成机制的构想,并对联合能力需求生成机制的创新提出对策和建议。     

复杂相似标的招投标模型分析研究

分析了信息在招投标过程中的应用,研究了相似标的在招投标管理中的机制模型,实现了招投标管理中复杂标的的机制设计。最后,对模型的应用进行了分析研究,证明了该模型可以有效提高招投标效率。     

论消防抢险救援中受益人补偿机制的建立

在新的社会形势下,消防部队已经承担日益繁重的灭火及抢险救援任务,这是《消防法》和《公安消防部队执勤条令（试行）》明确赋予消防部队的权力和职责,但是,消防部队在履行这种职责时经常导致权利（力）冲突,并致使当事人权利受损。目前在消防行政补偿尚难以充分实现的情形下,可以尝试建立受益人补偿机制,对受损权利进行必要救济。     

军人优抚权的法律属性分析

我国现行宪法第45条规定：国家和社会保障残废军人的生活,抚恤烈士家属,优待军人家属。因此,军人优抚权属于宪法权利的范畴,军人享有优抚的宪法权利;国家和社会是法定的义务主体,必须依法履行法定义务。     

利用声光衍射测定甘草稀溶液中超声波的波长与浓度的关系

利用声光衍射测量甘草稀溶液中超声波的波速与浓度的关系,通过对实验原理和数据的分析,挖掘出了较多的数据关联,对干草稀溶液物理特性的声光衍射实验测量,是本文的一个新的尝试。     

定性测量与定量测量火炸药静电感度的对比分析

采用先进测试系统,对氮化铅、硝化棉、梯恩梯和黑索金火炸药静电感度分别进行了定性测量和定量测量,得出了相对静电感度值和实际静电感度值,并对其进行了对比分析。     

Performances of the defense industrial base in France: the role of small and medium enterprises

This paper employs an economic and statistical approach to get an overview of the defense industrial base (DIB) in France. It allows us to identify its main characteristics and to measure the role of small and medium enterprises (SMEs). An original data-set was built, thanks to the information from the Ministry of Defense (MOD), the French Customs Central and National Administration, the Organization for Joint Armament Cooperation (OCCAR), the North Atlantic Treaty Organization (NATO), and all the most relevant organizations specialized in the development, production or maintenance, repair, and overhaul of military goods in France. Overall, the DIB turns out as being composed of about 1800 enterprises in France (subcontractors included), of which three-third are SMEs. Along with high market concentration ratios, these enterprises are characterized by a significant military/civil duality, high labor productivity rates, and intensity in Research and Development.     

Original Sword Designs,Now in the Metropolitan Museum of Art,New York,Entered in Competition to Make Admiral Seymour’s City of London Sword of Honour in 1882

This paper examines two rare original Sword Designs, which have recently come to light, patterns said to be the two sides of the Sword of Honour awarded with the Freedom of the City of London to Admiral Seymour, Baron Alcester, Commander-in-Chief HM Ships and Vessels Mediterranean, for the Egyptian Campaign in 1882. The paper places the designs in their historical and iconographical context and assesses, by examining various evidence, if the patterns are, in fact, the original designs of the sword actually presented to Seymour at the Guildhall in 1883.     

论高校后勤内部控制制度建设

高校内部控制是为了提高工作效率,加快环节运作而制定的工作体系.高校后勤工作也必然涉及这一问题.找出问题的症结,提出解决办法,正确处理内部控制关系是加速集团运转的先决条件.