Effect of partitioning on microstructure and properties of a medium carbon Ti Mo bearing high strength Q&P steel

In order to investigate the effect of partitioning procedures on microstructure and properties of a medium carbon Ti Mo bearing steel, the salt bath experiment, field emission SEM, TEM and tensile tests as well as wear tests were utilized to clarify the microstructural evolution and property changes treated by different partitioning parameters. The results show that the microstructures consist of tempered lath martensite, cementite and (Ti, Mo)C particles. With prolonging partitioning time or increasing partitioning temperature, the amount of laths martensite decreases and thicker martensite plates with blunt boundaries appear. In addition, with increasing partitioning temperature from 310℃ to 400℃, the tensile strength, hardness and low temperature toughness are simultaneously decreased, and the reduction reaches up to about 300MPa, 100HV and 20J, respectively. Finally, the wear performance of the samples partitioned below Ms is obviously better than that of samples partitioned above Ms. The morphology of worn surface of samples partitioned below Ms is characterized by plastic fatigue morphology, while the worn surfaces of samples partitioned above Ms are mainly dominated by grooves.     

煤矿污染防治技术群及其评价

通过对枣庄矿区污染防治工作的调查研究，分析了煤矿开采对环境的影响，总结出当前煤矿污染防治的适用技术群，井对其相关问题进行评价。     

Radon变换在低信噪比图像中的线段检测

Radon变换在数学理论上有重要价值,并可用于图像直线特征的提取,但是在检测线段时,Radon变换无法提供线段的端点以及长度信息,低信噪比时检测难度加大。探讨了Radon变换在低信噪比图像特征检测的适用性,分析了Radon变换的优势与不足,并从信息融合的角度出发,提出了Radon变换补充的应用策略,对低信噪比的机场跑道图像进行了验证,显示出较好的检测效果。     

Deviance regulation: A theory of action and identity.

The authors propose a behavioral decision theory relevant to the maintenance of desirable identities. The theory, termed deviance regulation theory (DRT), predicts that actions translate into meaningful identities to the extent that they cause the individual to deviate from reference group norms. This straightforward proposition is used to predict the patterning of behavior across a wide array of social contexts. The authors present evidence that predictions generalize across Eastern and Western cultures and to both personal and collective identities. Finally, they show how DRT alters current theoretical assumptions about social motives and social and cultural influence, and they illustrate how it can help explain the structure of both informal and formal social forces. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

我国企业品牌弱势原因分析

我国是一个制造业大国但同时又是一个品牌弱国。我国企业由于缺少品牌优势,产品出口乃至整个国民经济都受到严重影响。我国企业缺少强势品牌的原因在于:缺乏品牌经营的环境和意识;品牌管理手段落后,缺乏战略性的品牌管理与规划;品牌价值观定位不准确,缺乏以品牌核心价值为中心的品牌识别;缺乏品牌战略管理组织与管理人才以及品牌的定期检查制度和危机处理机制。要改变这种状况,必须尽快更新观念,强化品牌基础工作,尤其是注重品牌组织管理体系的建设和专业人才的培养与引进,充分借鉴国外成功经验并结合实际不断创新。只有这样,才能提高本土品牌的影响力,逐步缩小与国外著名品牌的差距。     

我国电力工业和发电技术未来发展趋势

传统工业化走的是通过高消耗追求经济数量增长和先污染后治理的道路。介绍在传统工业化面临严重危机的背景下,可持续发展战略和新型工业化的兴起和特点,充分体现了未来发展的要求。在分析、总结世界能源发展的经验和规律的同时,对未来世界能源发展进行了宏观预测。以科学发展观为指导,采用未来学的方法,结合我国国情、发展现状和近中期发展目标,对本世纪特别是21世纪前20a我国电力工业和发电技术趋势进行了初步探讨,对国家能源安全等问题进行讨论。     

2，6-萘二甲酸二甲酯在有机溶剂中溶解度的测定与关联

Solubility of dimethyl-2,6-naphthalene dicarboxylate in acetic acid, N,N-dimethylfonnamide, N,N-dimethyl acetamide, dimethyl sulphoxide, and N-methyl-2-ketopyrrolidine were determined using a dynamic method. The measured systems were correlated by UNIFAC group contribution method. A new main group （aromatic ester, ACCOO） was defined to express the activity coefficients of the aromatic ester. New interaction parameters of the ACCOO group were expressed as the first-order function of temperature and were determined from the experimental data. The calculated results for the new interaction parameters were satisfactory. The measured systems were also correlated with the Wilson and 2-h models, and the results were compared with those of the UNIFAC model.     

论企业战略创新

阐述了推动行业结构变革和企业战略创新的主要因素;接着指出企业战略创新的正确行为方式是:在资源配置时,视颠覆性创新为威胁,在创建新的商业模式时,则把它当作一个机会;最后提出了应对行业结构变革,推动企业战略创新的5项具体策略。     

中式快餐发展战略与人才培养

本文讨论了我国快餐业的发展现状,进一步研究中式快餐发展战略,以及中式快餐业有关人才的培养现状和满足发展各类人才培养途径。