Laboratory study of property-modified prebaked carbon anode and application in large aluminum electrolysis cells

A kind of complex additive mainly containing Al, Mg, F, and O was prepared. The synthetical performances of the property-modified prebaked anodes containing additives were tested in laboratory. On the basis of ideal testing results obtained, a large number of industrial prebaked property-modified anodes are prepared in a large-scale aluminum company. Further more, they are all used in 160 kA prebaked anode aluminum electrolysis cells. The statistic result show that, compared with common anodes, the property-modified ones enhance current by 11.6 kg per ton aluminum averagely.     

贯彻国际管理标准 提高企业管理水平 增强市场竞争力

通过对质量、环境和职业健康安全综合管理体系一体化进行了深入的剖析和探讨,明确提出了要抓好一体化管理体系这项复杂系统工程,就必须做好以下五个方面的工作.一、推行一体化管理是企业发展的必然趋势,强化一体化管理是推进企业发展、增强企业竞争力的必由之路;二、正确认识和处理五个关系,明确一体化管理的艰巨性是推进企业发展,增强公司竞争力的前提;三、强调五个必须,明确贯标工作的科学性,是推进企业发展、增强竞争力的保证;四、抓好五个落实,明确贯标工作的系统性是推进企业发展、增强竞争力的.     

房地产企业的项目进度控制

介绍了房地产企业项目进度控制的重要性，从事前、事中、事后三个阶段探讨了工程进度的控制，以保证房地产企业的项目顺利完工，从而保证建筑物的施工质量，提高房地产企业的竞争力。     

乳化型轧制液的质量标准研究

对国内目前所使用的冷轧薄钢板(汽车钢板)轧制液母液和乳化液的质量指标及常用试验评定方法进行了考察，并对产品的性能要求进行了研究与分析，制订出一套标准以供参考，包括乳化液稳定性、润滑性、防锈性、抗泡性、使用周期及粘度、闪点等性能。     

激光武器对抗效能指标体系研究

武器系统的效能是规划、研制、配置和部署武器系统的基本依据,是评价武器系统优劣最重要的综合性指标,建立正确的效能指标体系是进行效能分析与评价的前提。在详细研究了激光武器对抗机理、效能指标选用原则的基础上,构建了相对完整的激光武器对抗效能指标体系结构,并提出了在不同作战任务下量度激光武器对抗能力的效能定义。     

加油站油品用体积交接存在的问题及建议

叙述了目前加油站在实行按任意温度下的体积交接，由于未考虑油品体积随温度、压力、密度的变化，出现了零售损耗很大的问题。建议加油站在现阶段采用“准标准体积”交接；在由体积转换为质量计算加油站损溢时，使用油库当月发出的平均密度；当财会核销损溢时，不使用盘存的体积和固定密度进行计算的方法，而使用实际盘点的质量数，以真实反映加油站的当期损溢。     

Douglas W. Bray (1918-2006).

Presents an obituary for Douglas W. Bray, the inventor of the modern-day assessment center, a method used by thousands of organizations around the world to identify the best people for critical roles and to guide individuals in optimizing their talents. Bray's death in Englewood, New Jersey, on May 9, 2006, ended the extraordinary career of a pioneer in industrial/organizational (I/O) psychology who optimized the interplay of research and application. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

持续改进求真务实--记宝钢机械厂导入ISO9000质量管理体系标准实绩

简单介绍了宝钢机械厂贯标经验.     

河北冶金实验厂8MN快锻液压机电控系统选择

着重阐述了河北冶金实验厂８ＭＮ快锻液压机电控系统的选择过程。经过反复考察，论证，对比，最终所选的压机电控系统为目前国产快锻液压机中自动化水平最高的锻造设备。     

AHMED experiments on hygroscopic and inert aerosol behaviour in LWR containment conditions: experimental results

Hygroscopic NaOH, CsI, CsOH and inert Ag aerosol behaviour at different temperatures and relative humidities (RH) has been studied in a well instrumented and controlled vessel of 1.81 m³ total free volume. Homogeneous thermal-hydraulic conditions for aerosol measurement in the vessel were achieved. The aerosol number and mass concentration were measured continuously during the experiments using a Condensation Nucleus Counter and a Tapered Element Oscillating Microbalance. The particle size distribution and chemical composition in the test conditions were measured by Berner low pressure impactors. In the case of NaOH the half life of the aerosol mass concentration was more than four times longer at low RH (22%) as compared to high RH (96%). The half lives of the CsOH and CsI aerosols were only twice as long at low RH as compared to high RH. Thus at high RH (96–97%) the half lives of CsOH and CsI were twice as long as the half life for the NaOH aerosol. The faster decay of the NaOH aerosol is due to the smaller density decrease of NaOH during water condensation. CsOH particles grew rapidly to their equilibrium size at all humidities. The measured equilibrium size for CsOH aerosol agree well with the calculated particle size at different RHs. Experimental results were also compared with calculations obtained by severe accident computer codes. These calculated results will be presented in a later paper.