Examining Type A behavior pattern to explain the relationship between job stressors and psychosocial outcomes.

Despite cautions against using a global measure of Type A behavior pattern (TABP), few studies have examined the TABP components of Achievement Striving (AS) and Impatience/Irritability (II). The authors examined these 2 components to assess whether they moderated the relationships between job stressors and psychosocial outcomes. Results based on 106 employees from a large Canadian organization supported the independence of the 2 TABP components. After controlling for the job stressors (i.e., overload, ambiguity, intrarole conflict, and lack of job control), II and AS accounted for additional variance in job satisfaction, perceived stress, and life satisfaction, although these components were uniquely related to different outcomes. Finally, AS and II moderated several of the stressor-psychosocial outcome relationships. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

卧式车床序轴式短链主传动的设计

基于越轴式短链主传动的简要分析，提出了序轴式短链主传动的设计方案。该方案的变速范围大、变速级数多、轴向尺寸小，并且兼有短链和短支距传动的特点。     

Duadic Codes over F2 + uF2

Duadic codes over F ₂ + u F ₂ are introduced as abelian codes by their zeros. This is the function field analogue of duadic codes over Z ₄ introduced recently by Langevin and Solé. They produce binary self-dual codes via a suitable Gray map. Their binary images are themselves abelian, thus generalizing a result of van Lint for cyclic binary codes of even length. We classify them in modest lengths and exhibit interesting non-cyclic examples. Received: April 26, 2000; revised version: May 5, 2001     

Restricted randomization and multiple responses in industrial experiments

Two issues regarding designed experiments are discussed; restrictions on randomization and multiple responses. The former is typically related to hard‐to‐vary factors and factors appearing in separate stages of a process experiment. Randomization restrictions should be taken into account in the construction of the design as well as in the statistical modelling. In the paper, a case study of sausage production is discussed, having a split‐plot model with correlated multiple responses. Multiple responses are handled in two ways, by principal component analysis (PCA) followed by ANOVA of the principal components, and by a newly developed alternative, the ‘50–50 MANOVA’. Multiple tests of correlated response variables are also described. Practical aspects of the planning, performing, response measurements, and statistical analysis are emphasized throughout. Hence, the paper aims to extend the utility of statistical methods in industry by linking design of experiments to multivariate analysis of the responses. Copyright © 2007 John Wiley & Sons, Ltd.     

注采比变化规律及矿场应用

在水驱油动态方程基础上，推导出预测注采比变化规律的通用数学模型，模型曲线表明注采比变化全过程是水油比（含水率）单值的函数。根据矿场经验统计和理论分析，系统地总结了注采比变化曲线的５种基本类型分析了非均质砂质油田的储集层渗流特征、导压能力及地层压力等因素差异的影响（使注采比具有不同的曲线形态）。同时，给出了最大注采比的计算公式，阐明了极限注采比的变化范围值。在合理注采比的数学模型及其特征值（经常常数     

Logical Equivalence for Subtyping Object and Recursive Types

Subtyping in first order object calculi is studied with respect to the logical semantics obtained by identifying terms that satisfy the same set of predicates, as formalised through an assignment system. It is shown that equality in the full first order ς-calculus is modelled by this notion, which in turn is included in a Morris-style contextual equivalence. U. de’Liguoro’s research was partially supported by project PRIN’05 prot. 2005015785_003.     

架空输电线路基本风速的确定方法探讨

本文根据《110～750 kV架空输电线路设计规范》和《建筑结构荷载规范》的要求,提出了架空输电线路基本风速的确定方法,其结果大于设计手册公式和一般软件的计算结果,值得有关人员借鉴与参考.     

50欧姆同轴N-J型负载设计与实现

本文简述了近年来国内外关于50欧姆同轴负载的研制动态,以及50欧姆同轴负载的应用领域,重点讨论50欧姆同轴负载设计和实现技术,并分析终端匹配器转换器的结构实现方式,本文采用台阶过渡替代球面转换结构.最后列出测试以及对比结果,总结了实际产品存在的问题和后续改善的空间.     

浅谈中外有组织犯罪的几个问题

探讨了有组织犯罪的定义、类型,对比分析了中外有组织犯罪的特征,提出了打击有组织犯罪的对策.