鄂钢140 t/h干熄焦技术特点及改进

鄂钢140 t/h干熄焦秉承国产化干熄焦技术优点,同时具有多项技术创新,并对工艺和设备进行技术改进和完善。生产稳定,效益明显。     

乌江流域大型复杂水电站群联合优化调控关键技术及其应用研究

根据乌江流域总体规划、长江三峡以上防洪要求、南方电网运行特点、乌江流域水文特性等,贵州乌江水电开发有限责任公司组织开展了乌江梯级水库优化调度和发电优化控制的基本理论研究,并根据该研究建立了乌江流域水电站群联合优化调控系统,经过一系列优化调度规则、方法、措施在系统中的应用,实现了节水增发电的目的,取得了良好的社会经济效益。     

仪表空气干燥器控制系统的升级改进

利用工厂现有优势资源,自主对故障率逐步升高的仪表空气干燥器控制系统进行升级改进,从而提高重要单元设备运行的可靠性。     

转炉煤气回收和放散自动控制系统改进

针对在煤气回收和放散调试过程中发现的问题,通过改进转炉煤气回收和放散控制系统,增加气动三通阀控制联锁信号,保证放散的高度可靠性和煤气自动回收的高度安全性。     

东莞IT企业人才需求调研

采用问卷、访谈调查和文献调查相结合的方法,对东莞IT人才需求状况进行调查研究,得出了东莞IT市场对计算机人才数量、质量、能力等各方面的需求情况,为探索适应东莞经济社会双转型战略背景下的高职计算机专业人才培养提供了参考依据。     

Is implementation of continuous improvement possible? An evolutionary model of enablers and inhibitors

The purpose of this article is to present an evolutionary model of the enablers and inhibitors affecting the implementation and sustainability of continuous improvement. With this aim, a qualitative study using the grounded theory was carried out. Interviews were conducted with managers responsible for continuous improvement in first‐tier suppliers in the automotive sector. As a result, two existing lines of research in the continuous improvement literature are synthesized: on one hand, the literature concerning the enablers and barriers associated with continuous improvement sustainability; and on the other, the literature concerning the evolutionary model. © 2011 Wiley Periodicals, Inc.     

The highly inappropriate calibrations of statistical significance.

Comments that an article had used the term "highly significant" to describe an empirical result. The author considers such a modifier to statistical significance is entirely inappropriate on 2 counts. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

FK6-600牵伸加弹机上“格里森”制齿轮的国产化与改进

对FK6-600牵伸加弹机主传动中"格里森"制圆弧螺旋齿轮的失效情况进行了考察和研究。通过对德国DIN867和我国JB110标准的分析,采用了等顶隙收缩齿并对其进行了合理改进,同时在现场安装工作中采取了必要措施,取得了较好的技术经济效果。     

Citations do not solve problems.

D. T. Cambell and D. W. Fiske (1959) made the now-obvious statement that measures of the same variable made by different methods should agree (converge) and certainly should agree better than measures of different variables made by those several methods. Almost everyone accepted that statement, yet the multitrait–multimethod matrices published today show little or no improvement over the published examples cited in 1959. The article raised the conceptual problem of how a variable and its measurement should be linked and the methodological problem of clarifying the nature of methods and their effects. Given these unresolved problems, it is perhaps not surprising that the question of the appropriate statistical analysis of these matrices has also no consensual answer. Perhaps methods and traits or contents are so thoroughly intertwined that their interaction cannot be adequately analyzed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)