转动惯量与惯量积二者平行轴定理的统一处理

将相对于刚体内某定点O的惯量张量分解为两部分:一为相对于刚体质心C*的惯量张量;另一为相对于O点的惯量张量,但假定刚体的所有质量都集中在C*点。如此的分解,能使转动惯量平行轴定理或惯量积平行轴定理均极其便于表述。这样获得的两个定理中,前者已熟知后者尚陌生,且前者只不过是后者的特例。通过惯量张量本身即可统一处理此二定理,而且它们的表达式将全部概括在单个公式之中。     

对提高施工中光缆接续质量的探讨

通过分析影响光缆接续质量的因素，从减少本征影响、克服技术因素、优化综合处置、减弱和避开环境影响4方面针对性地提出了实际施工中应采取的施工方法，以控制和减小不利影响，提高光缆工程的接续质量，为建设高质量传输线路提供有力保证。     

关于第四类超Cartan域上的Bloch函数

给出了第四类超Cartan域上的Bloch函数的充分条件以及必要条件。     

20世纪上半叶“扬黛抑钗”审美倾向浅探--钗黛形象接受史研究之三

“扬黛抑钗”的审美倾向贯穿于20世纪上半叶的四个历史阶段并各有特色，它鲜明地折射出每个时期的时代意识。     

全面建小康--宏伟的系统工程蓝图

全面建设小康社会，关键在全面二字。建设要全面规划；社会要全面小康。按系统科学原理，一项系统工程的精髓首先也就在于全面，在于综合。利周鸟瞰全局、循序渐进、动态优化、信息开拓、价值品评和环境适应等系统工程的时空现和价值观来考虑这一划时代的战略部署，足以让我们从更高境界、更广视野去揭示全面小康社会的科学内涵以及去探查为在较短的历史时期内达到这一宏伟目标应有的兼权熟计，避短扬长。     

Yeperenye Dreaming in Conceptual,Geographical, and Cyberspace: A Participatory Action Research Approach to Address Local Governance Within an Australian Indigenous Housing Association

Systemic Practice and Action Research - This paper discusses work in progress with an Indigenous housing association in Central Australia. It builds on and extends a 2-year policy and planning...     

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。     

钢丝绳动参数的新检测方法研究

本文研究了一种新的非接触式的钢丝绳运动速度，运行距离及所受张力的检测方法；分析了检测系统各组成部分的工作原理和检测信号的处理过程。提出了在实测过程中应注意的问题和应进一步开展的研究工作     

Isolation and purification of BVⅠ-2H from bee venom and analysis of its biological action

The medical use of bee venom for rheumatoid arthritis ( RA ) has a very long tradition. In this study, isolation and purification of polypeptides from bee venom were carried out on sephadex chromatography, heparin sepharose CL-6B chromatography and HPLC. Several fractions were extracted, and their effects on activation of splenocyte and THP-1 cell were studied. The inhibitory fraction was selected for further studies. Finally, BVⅠ-2H that the HPLC elution profiles was a single peak was isolated by C8 column. ESI- MS detection results showed that BVⅠ-2H was a fraction of bee venom, and the molecular weight of the major component was 644.8. BVⅠ-2H could inhibit ConA-induced splenocyte proliferation, IL-1 production and interfere with splenocyte cycle in mice. Moreover, BVⅠ-2H could inhibit PMA-induced TNFα production in THP-1 cells, which was due to its inhibitory effects on TNFα mRNA expression and protein phosphorylation of IκBα. Our studies indicated that BVⅠ-2H was one of the anti-inflammatory components of bee venom.     

可编程控制器调速器

本文以联合研制成功的水电站可编程控制调速器为对象，详细介绍其硬件与软件构成及工作原理。同时，对多种调节模式等方面也进行了一些探索。