The atoms, molecules and fibers of organizations

The increasing demands concerning the modifiability and connectivity of business processes cannot be met adequately anymore by relying on best practices only. There is an urgent need for a reference conceptual framework for studying, modeling, analyzing and designing business processes. The Language–Action Perspective (LAP), in particular Habermas’ theory of Communicative Action offers a sound and rigid foundation for such a framework. In this paper, the DEMO (Demo Engineering Methodology for Organizations)-framework is presented. It builds on the LAP-based theoretical foundation of the DEMO methodology. Several other LAP-based frameworks have been proposed in the past years. They are evaluated in a comparative review with the DEMO-framework. Several shortcomings of these frameworks are revealed and discussed. The practical applicability of the DEMO-framework is demonstrated using a small example.     

机械化竖窑技术和节能特性简介

鞍钢耐火公司新建两座430m^3机械化石灰竖窑，与普通窑炉相比具有热耗低、石灰活性高、燃料适应性强、结构简单的特点。     

Implementing software metrics — the critical success factors

This paper reviews the current state of industry with regard to the introduction of software metrics. It discusses the benefits that organizations have derived from metrication, it looks at why organizations have sought to introduce metrics programmes, how they have gone about introducing those programmes and the problems that they have encountered during implementation. The review found that, on the whole, only the sanitized aspects of metrics experiences have actually been published. This seems to be especially the case with respect to practitioner resistance. Very few organizations admit to having encountered resistance during the introduction of a metrics programme. The paper also includes the results of a pilot study, conducted by the first author, which examines the attitudes that developers hold towards the introduction of software metrics. The key findings of this pilot study are that positive attitudes to metrics correlate highly with levels of education and to job satisfaction.     

苯烃化和四聚丙烯共用一套装置的设计与使用

介绍兰州炼油化工总厂苯烃化和四聚丙烯工艺交替使用同一套装置的设计。由于两种工艺所用催化剂相同，反应机理和原料类同，所以可共用原料系统、反应系统和一些设施，节省用地４５２４ｍ２。依靠技术进步，节能降耗，每年获经济效益６６０万元     

流程离心泵变频调速的实践与探讨

探讨了变频调速在流程离心泵上应用的可行性，同时阐述了变频调速器功率的确定及其使用效果。     

高速印刷生产过程的在线监视

设计了一种纸、塑包装高速印刷生产过程的在线监视系统 ,解决了高速印刷生产过程中印刷画面套色精度和图案色彩的在线监视问题 ,提高了印刷质量和生产效率     

蒸汽压法测定导热油热分解温度的研究

根据克拉贝龙—克劳修斯方程，建立了国内外文献未见报道的测定导热油热分解温度的试验装置和试验方法，测定了大量国内外导热油的热分解温度，数据表明该法具有准确、简单、实用、省时、省力等优点     

多台并行随机CIMS可靠性的扩散估计界

ＣＩＭＳ可靠性模型随机研究的突出特点是工作站的并行结构使系统的状态个数呈现指数级增大，同时，并行结构与有限的缓冲库相互交织在一起，这使系统状态呈爆炸趋势，显然，对系统作精确的分析与系统呈现的状态爆炸趋势构成了难以解决的矛盾，如何解决这一矛盾正是ＣＩＭＳ随机理论有待开发的重要课题。我们把扩散近似方法引入到多台并行的ＣＩＭＳ可靠性模型中，以简单的连续过程描述了具有状态爆炸趋势的复杂离散过程，给出了ＣＩ