区域产业竞争力分析:以苏中地区为例

提高区域综合竞争力,关键是提高区域产业竞争力。根据文章给出的区域产业竞争力指标体系,通过对苏中地区与周边地区产业竞争力状况的比较研究和对苏中地区产业竞争力情况的实证分析,可知提高苏中地区产业竞争力应从提高投入要素的知识技术含量、大力发展第三产业等五个方面作出制度安排。     

故障诊断技术的应用

介绍了在工程界已广泛应用的信号分析诊断及尚停留在实验室探索的裂纹分析诊断,模糊分析诊断的工作原理和应用实例。     

高T_c超导材料微波特性的自动化测量

采用单腔多模谐振腔,通过部分置换样品的方法,在程控标量网络分析系统上,实现了高 T_c 超导材料微波特性的自动化测量。该方法简单、准确,能同时测出超导样品的工作频率、微波表面阻抗、工作温度等多个参数,并能以图或表的形式给出测试结果。给出了3 cm 频段上YBCO 块材样品在77K 及附近温度下的测量结果,指出 YBCO 块材的微波特性还有待提高。     

一种程控标准信号源的设计

介绍了用间接频率合成器（IS）、数字波形发生器以及程控衰减器等构成的标准信号源，该信号源只要加上功率放大器，即可实现电力检测仪表最先进的校验技术中的程控标准功率源。整个系统以单片机为控制核心，实现了频率、相位、幅值的数显及步进调整。     

多元化计量模式的现实思考--历史成本与公允价值择优并存

多元化计量模式的现实思考——历史成本与公允价值择优并存@谢桂芬$宁波高等专科学校经管系!浙江宁波315010~~     

测定二氧化碳分子量的微型实验

利用自制的简易气体发生器和洗气装置对二氧化碳分子量测定微型实验作了进一步的探索和实践、测定结果不仅达到无机化学实验对测定精度的要求。而且更便于推广和普及．     

An Interview with Georg Lind

Georg Lind is being interviewed by Helen Haste about his work in moral psychology. In the interview, he discusses the meaning and measurement of moral competencies, which he sees as crucial to bridge the gap between moral ideals and action, and to maintain modern democracies, which rely on the enactment of shared moral ideals. Lind has carried out and inspired one of the largest research programs in moral psychology, including longitudinal, cross-cultural, intervention, and experimental studies. His new methodology, the Moral Judgment Test, has been translated and adapted into many languages. Lind has also contributed much to the improvement and dissemination of educational methods to foster moral competencies. The intellectual and biographical roots of his interests are explored.     

A Non-parametric Frailty Model for Temporally Clustered Multivariate Failure Times

Abstract A model is introduced here for multivariate failure time data arising from heterogenous populations. In particular, we consider a situation in which the failure times of individual subjects are often temporally clustered, so that many failures occur during a relatively short age interval. The clustering is modelled by assuming that the subjects can be divided into ‘internally homogenous’ latent classes, each such class being then described by a time‐dependent frailty profile function. As an example, we reanalysed the dental caries data presented earlier in Härkänen et al. [Scand. J. Statist. 27 (2000) 577], as it turned out that our earlier model could not adequately describe the observed clustering.     

潜在客户资产测量研究

客户资产由当前客户资产和潜在客户资产两部分组成，对潜在客户资产测量问题尚未有系统的研究。在客户购买行为建模研究的基础上，提出由客户获取预测分析、客户购买行为分析和客户费用分析组成的潜在客户资产测量方法框架，总结了可用的模型，并用实证案例说明；提出利用当前潜在客户资产分析矩阵分析指导投资和管理决策的方法。     

湿蒸汽两相流流量及干度的双参数测量研究

本文采用孔板及均速管组合形式,对汽-水两相流的流量及干度的双参数测量进行了实验研究。实验结果表明,这种测量方法可以满足高干度湿蒸汽测量的要求,具有很好的工业适用性。