Professor H. Hashimoto,Hon. F.R.M.S

Book reviewed in this article: Thin Foil Preparation for Electron Microscopy. By P. J. Goodhew. An Introduction to the Optical Microscope. By Savile Bradbury. Techniques in Immunocytochemistry, Volume 3. Edited by G. R. Bullock and P. Petrusz. X-Ray Microanalysis in Electron Microscopy for Biologists. By A. J. Morgan. Self-Assessment in Histological Techniques. By John D. Bancroft and Brian T. Chalk. X-ray Microanalysis in Electron Microscopy for Biologists. By A. J. Morgan.     

品牌与家族共名的宝齐莱

虽然"非我族类,其心必异"的说法有些过于绝对,然而,从沃尔玛到家乐福、从三星到宝马等等这些国际著名的公司却无一不是家族型公司.摩根士丹利公司的研究表明,家族公司强调使命感、价值观以及对责任的认同.家族企业关心的是多元的资本,包括家族荣誉、情感价值和对愉悦的体验.     

GSC2-1250F大容量交流接触器设计

从产品设计的角度,详细介绍了GSC2-1250F大容量交流接触器开发的必要性、用途、主要技术指标,并对设计改进方案进行了分析,对该产品的应用进行了全面介绍,为相关方面的研发工作提供了参考。     

Surface effects in adhesion,friction, wear and lubrication: D. H. Buckley,published by Elsevier,Amsterdam, 1981; 632 pp.; price,Dfl. 220.00, U.S. $107.25; ISBN 0-444-41966-7

With the help of the results obtained from test rig experiments and a comparison with the original system, it is demonstrated to what extent the traction-creep relationships of wheel-rail contact are influenced by surface contamination, oxide layers, roughness, plastic deformations and the preferred crystal orientations (textures) they cause, and dynamic variations in vertical load.