谈谈确定"停工检测点" "质量见证点"的方法

通过制造4台我国特大型非标冶炼回转炉的实践,以详实的实例,总结性地介绍了在特大型非标设备的制造中,怎样运用技术确定“停工检测点”、“质量见证点”,完成设备制造的成功经验。     

A Critical Analysis of the Quality Concept and the Scope for Quantitative Estimation

Conditions are derived providing objective values for quantitative indices. It is shown that these conditions cannot be realized for the quality of a material object and consequently quality cannot have an objective quantitative value. __________ Translated from Izmeritel'naya Tekhnika, No. 10, pp. 24–27, October, 2005.     

铸渗质量及其影响因素评述

文章以铸渗法改善零件表面性能为基础，评述分析了近年来的研究成果，归纳总结了影响铸渗质量的几个主要因素，为铸渗工艺今后的发展指明了方向。     

论高职语文教育的人文作用与教师定位

本文针对当前高职教育中存在的重技术轻人文现象,着重讨论了人文教育对高职学生的人格塑造、道德规范、学习主体、心理特点、社会责任感和高职教师应具备的素质等问题。指出人文精神对于培养学生人格力量和德育方面的重要性。     

提高顾客价值意识增强企业竞争优势

顾客价值是企业取得竞争优势的一个有利法宝.本文作者以价值工程原理为基础,着重从控制产品质量,提供顾客所需功能;提升品牌优势;实施客户关系管理等三个方面进行论述了如何提高顾客价值,增强企业竞争优势.     

Application of advanced core process monitoring procedures in German power reactors

The nuclear reactor core design and the nuclear fuel management have been changed remarkable during the last few years. This development was initiated by increasing costs for the fuel recycling and nuclear waste storage. The fuel material, the fuel pellet fabrication, the fuel assembly structure and the core composition have been varied to get an effective fuel exploitation. Based on advanced core process conditions the reactor power and the fuel burn-up have been increased at German plants in recent years. Improved dynamic process monitoring procedures are required to get more information about the varied core process behaviour during the reactor operation. Since several years ISTec has been performed investigations to the process monitoring based on process signal measurements in German nuclear power plants. Using the standard instrumentation of the plants process signals have been measured and analysed by means of the digital data acquisition system SIGMA. The measured time signals are influenced by core process transients, global and local process fluctuations and by signal line transfer functions. Advanced time series analysis methods have been applied to separate different process effects in the multiple signal matrix. The separation of different process influences can improve significantly the information about the process condition in the reactor core.