ERP在钢铁贸易企业的应用研究

以上海宝钢技术经济发展公司为对象,根据公司对提升内部管理及业务流程规范化的要求,研究了公司建立ERP系统的定位及目标,提出应建立以钢材贸易和钢铁产品深加工为主业的ERP体系,实现流通过程中的价值增值.在分析存在的主要问题的基础上,提出了ERP的模式、流程设计及采购业务、库存业务的解决方案.     

呼市自备井生活供水系统水质污染及防治对策

根据对代表性自备井供水单位的水质抽样化验结果及自来水公司供水系统的水质监测数据，对比分析了呼和浩特市自备井生活供水系统的水质污染现状和主要原因，提出了相应的防治对策。     

液-气喷射器在电厂炉烟水处理中的应用研究

本文通过对液－气喷射器的结构及工作原理进行分析，针对呼和浩特市发电厂中50MW容量机组，并提出将该喷射器用于循环冷却水处理系统中，从而有效防止凝汽器铜管表面结垢，不但可以节省费用，减轻环境污染，而且可以提高机组热交换效率，降低煤耗。     

人均耕地资源对农业集约经营的影响

从农业生产的历史发展趋势、定性和实证等 3个方面分析 ,认为人均耕地资源是影响农业集约经营的重要因素 ,人均耕地资源的减少在一定条件下将促进农业集约经营水平的提高。     

经济全球化与人力资源开发战略的三点思考

加入WTO,不仅对人力资源的开发带来积极影响,而且也将产生一些负面作用.入世后,应从中国的实际出发,采取各种切实有效的对策措施,诸如:深化制度、体制、组织、人事、政策、法规等方面的改革,清除横亘在人力资源开发中的体制障碍、制度障碍、政策障碍及法规障碍等;完善人力资源开发的激励机制;采取各种积极有效的优惠政策,吸引招览国外人才来中国工作,等.     

论高校图书馆人力资源开发

分析了高校图书馆人力资源的现状 ,提出了开发人力资源的对策 .     

基于Web的绿色制造系统

随着环境问题的日益严重，要求制造技术的发展必须与自然资源和环境相结合．由此提出了一个新的制造概念——绿色制造．本文对绿色制造的概念及其内容体系进行了论述，并就以web技术为支撑平台的绿色制造技术做了进一步地探讨．     

Effects of gall volume on survival and fecundity of gall-making aphidsAdelges japonicus (Homoptera: Adelgidae)

Summary The number of larvae reaching maturity within the gall ofAdelges japonicus was positively related to gall volume, and the relationship between the number of mature larvae and gall volume did not change with different densities of colonized larvae. The population changes in the bud galls ofA. japonicus were surveyed by collecting the galls, which did not suffer predation or parasitism within the galls, from young artificial plantations ofPicea jezoensis over two years. In the year when the density of colonized larvae was high, they suffered a 42% mortality within the galls, whereas mortality was nearly zero in the low density year. The numbers of larvae per gall were positively correlated with gall volume. The regression lines of the number of colonized larvae on gall volume did not differ significantly in the regression coefficients between the two years, whereas the intercept was significantly higher in the year when the density of colonized larvae was higher. However, different within-gall mortality nullified this difference, and the regression lines of the number of mature larvae on gall volume had no significant difference both in the regression coefficients and the intercepts. This suggests that the number of mature larvae per gall was limited by available resources within the gall which were positively related to gall volume. In 25% of the galls in which mature larvae inhabited, the space within the galls were completely filled by the larvae, indicating that space was one of the limiting resources. Gall volume also affected the number of adults that emerged from the gall and the potential number of their progeny.     

论个体人力资源开发的基本内容

本文认为,基于人力资本理论的个体人力资源开发就是对个人进行人力资本投资以提高工作所需人力资本水平改进工作绩效的有计划的系列的活动。文章认为个体人力资源开发的基本内容是知识开发、技能开发和能力开发。     

SBR工艺特点及SBR脱氮除磷技术

介绍了序批式活性污泥法(Sequencing Batch Reactor,简称SBR)工艺的产生、发展和特点以及目前脱氮除磷研究的主要进展。