风险管理审计存在的问题及对策

随着《萨班尼斯-奥克斯莱法案》为代表的一系列加强公司治理规定的出台,作为公司治理核心要素的风险管理以及相应的风险管理审计受到了前所未有的广泛关注。加强风险管理审计是企业的发展的需要,也是投资人及利益相关者的需要。加强风险管理审计应制定符合企业特点的风险管理审计评价标准体系,掌握应有的理论知识和事业技能,保持内审协会要求的“独立性”和“客观性”,注意与董事会管理层沟通。     

外资企业消防设计的几点体会

分析国内规范与国外规范的几处不同。介绍了在设计外商投资的项目时应注意的问题和国外消防设计方面的一些习惯做法。探讨一条既满足中国规范又满足国外要求的设计方法。     

Description of interaction processes in agitated liquid-liquid dispersions

Phenomenological models are proposed to describe drop breakup and coalescence in a turbulently agitated liquid-liquid dispersion. Based on these models, breakage and coalescence rate functions are developed and used to solve the general population balance equation describing drop interactions in a continuous flow vessel. Parameters of the models are evaluated by comparison with experimental data on drop size distributions and mixing frequencies obtained in a continuous flow vessel over a range of operating conditions. The favorable agreement between experimental observation and the model are encouraging that the model is suitable for predicting dispersion properties such as drop size distributions, interfacial areas and mixing frequencies.     

Practitioner perceptions of Open Source software in the embedded systems area

There is a growing body of research to show that, with the advent of so-called professional Open Source, attitudes within many organisations towards adopting Open Source software have changed. However, there have been conflicting reports on the extent to which this is true of the embedded software systems sector—a large sector in Europe. This paper reports on attitudes towards Open Source software within that sector. Our results show a high level of acceptance of Open Source products with large, well established communities, and not only at the level of the operating system. Control over the software is seen as fundamentally important. Other key perceptions with Open Source are an easing of long-term maintenance problems and ready availability of support. The classical strengths of Open Source, namely mass inspection, ease of conducting trials, longevity and source code access for debugging, were at the forefront of thinking. However, there was an acknowledgement that more guidelines are needed for assessing Open Source software and incorporating it into products.     

热水采暖系统腐蚀与防止问题的研讨

本文系统介绍了热水采暖系统的腐蚀问题,对腐蚀种类和机理进行了系统说明,并针对系统的O2腐蚀、CO2腐蚀和垢下腐蚀的防治提出了解决办法。     

继承传统 刻意创新——记北京海淀新型材料房屋实业公司

Company Introduction     

The production and application of hydrogen in steel industry

Due to the increasingly serious environmental issues and continuous depletion of fossil resources, the steel industry is facing unprecedented pressure to reduce CO₂ emissions and achieve the sustainable energy development. Hydrogen is considered as the most promising clean energy in the 21st century due to the diverse sources, high calorific value, good thermal conductivity and high reaction rate, making hydrogen have great potential to apply in the steel industry. In this review, different hydrogen production technologies which have potential to provide hydrogen or hydrogen-rich gas for the great demand of steel plants are described. The applications of hydrogen in the blast furnace (BF) production process, direct reduction iron (DRI) process and smelting reduction iron process are summarized. Furthermore, the functions of hydrogen or hydrogen-rich gas as fuels are also discussed. In addition, some suggestions and outlooks are provided for future development of steel industry in China.     

福特汽车电子零部件EMC标准测试技术改进

从汽车电子零部件的测试项目、测试方法及测试装置等方面,对福特公司汽车EMC新标准EMC-CS-2009.1《电气/电子部件及子系统的电磁兼容性（EMC）要求》进行分析解读,最后给出新标准对实验室相关测试能力的新要求。     

当前海外项目党建思想政治工作的实践与思考

随着不断加大的"走出去"步伐,如何在做大做强海外市场"硬实力"的同时,充分发挥思想政治工作的"软实力",以强有力的党建思想工作为"走出去"保驾护航,让"党旗在建筑工地上高高飘扬、党性在海外项目队伍中深深扎根",这是新时期地面建设施工企业海外项目党建工作遇到的新课题。海外工程项目环境复杂、文化多元、任务艰巨,尤其需要党建思想政治工作凝心聚力、把握航向,为走出去战略提供强大的政治保证。     

实现川渝地区天然气产运销协调管理的主要措施

中国石油西南油气田公司在川渝地区已形成较为完善的天然气产运销系统,区域内天然气市场高度发育。近年来,随着国民经济的持续快速发展,天然气供需矛盾日渐突出,需要做好天然气产销平衡,保障市场稳定,确保供用气双方协调发展。针对天然气产运销形势和特点进行了分析,该公司在产运销协调管理方面的做法主要有：充分挖掘现有生产潜力,加快新区产能建设;加大管道建设、保护及安全隐患整治力度,注重应急处理,加强内外协调,保障产销平衡;采取积极有效的营销策略,做到“经济、政治、社会”三大责任相结合。提出如下建议：①通过加快产能建设,理顺天然气价格机制,从产、销两方面同时解决天然气产销平衡问题;②加快川渝地区管网与全国天然气管网的沟通、连接,适时建设储气库,以解决川渝地区调峰及生产应急问题;③严格执行气田开发纲要,保持合理的储采比,注重持续发展。