论会计能力模块课程体系的设计与实施

针对会计教学改革的不断深入，提出了会计能力模块课程体系的设计思路，论述了会计能力模块开发的现实性，模块设计的原则，类型及教学研究与实施方法。     

Some new results on superimposed codes

A (w,r) cover‐free family is a family of subsets of a finite set such that no intersection of w members of the family is covered by a union of r others. A (w,r) superimposed code is the incidence matrix of such a family. Such a family also arises in cryptography as the concept of key distribution pattern. In the present paper, we give some new results on superimposed codes. First we construct superimposed codes from super‐simple designs which give us results better than superimposed codes constructed by other known methods. Next we prove the uniqueness of the (1,2) superimposed code of size 9 × 12, the (2,2) superimposed code of size 14 × 8, and the (2,3) superimposed code of size 30 × 10. Finally, we improve numerical values of upper bounds for the asymptotic rate of some (w,r) superimposed codes. © 2004 Wiley Periodicals, Inc.     

Comparison of two models for managing reliability growth during product design

Relying on reliability growth testing to improve system designis neither usually effective nor efficient. Instead it is importantto design in reliability. This requires models to estimate reliabilitygrowth in the design that can be used to assess whether goalreliability will be achieved within the target timescale forthe design process. Many models have been developed for analysisof reliability growth on test, but there has been much lessattention given to reliability growth in design. This paperdescribes and compares two models: one motivated by the practicalengineering process; the other by extending the reasoning ofstatistical reliability growth modelling. Both models are referencedin the recently revised edition of international standard IEC61164. However, there has been no reported evaluation of theirproperties. Therefore, this paper explores the commonalitiesand differences between these models through an assessment oftheir logic and their application to an industrial example.Recommendations are given for the use of reliability growthmodels to aid management of the design process and to informproduct development.     

设计教育中的环境教育研究

现代人类社会面临的环境问题日益严重,而解决环境问题的有效途径是环境教育。设计活动在创造人类生存的物质环境和生活方式方面起着关键作用,因而在解决环境问题方面具有重要地位。本文论述了环境教育的发展以及在设计教育中开展环境教育的作用,并就其中的问题进行了讨论。     

美国室内设计师资质考试及其对我国的启示

介绍了美国国家室内设计师资格委员会（NCIDQ）关于专业室内设计师的概念，以及NCIDQ室内设计师资质考试的方式及类型，并从室内设计观、室内设计教育等方面分析了这一考试对我国的启示作用，指出室内设计师资质考试制度是公众利益的重要保障，是规范室内设计行业的必要措施．     

不同维生素组合对南美白对虾生长性能的影响

选取我国海水养殖种类中的南美白对虾为研究对象,采用均匀设计法,在相同基础日粮中,分别添加不同配比的维生素组合,其中有VE（X1）、烟酸（X2）、肌醇（X3）、泛酸钙（X4）、VB6（X5）,经过45 d的试验,以相对体重和相对体长为指标,建立了多元二次多项式回归模型,并利用SAS软件在计算机上拟合,用求极值的方法给出南美白对虾不同维生素组合的最佳配方.     

数码相机CMOS图像传感器的特性参数与选择

介绍了数码相机的核心器件———CMOS图像传感器的特性参数和在数码相机设计过程中CMOS图像传感器的选择。选择CMOS图像传感器,不仅需要考虑包括传感器的尺寸、像素总数和有效像素数、最小照度、动态范围、灵敏度、分辨力、光电响应不均匀性以及光谱响应等在内的特性参数,而且还要考虑电源管理和功耗、模数转换位数、开发的简便性以及成本等因素。     

Robust handling of non‐linear constraints for GA optimization of aerodynamic shapes

A new approach to the robust handling of non‐linear constraints for GAs (genetic algorithms) optimization is proposed. A specific feature of the approach consists of the change in the conventional search strategy by employing search paths which pass through both feasible and infeasible points (contrary to the traditional approach where only feasible points may be included in a path). The method (driven by full Navier–Stokes computations) was applied to the problem of multiobjective optimization of aerodynamic shapes subject to various geometrical and aerodynamic constraints. The results demonstrated that the method retains high robustness of conventional GAs while keeping CFD computational volume to an acceptable level, which allowed the algorithm to be used in a demanding engineering environment. Copyright © 2004 John Wiley & Sons, Ltd.     

Geometrical Molecular Structure Design Concept in Approach to Homo- and Heterometallic Precursors of Advanced Materials in Sol–Gel Technology

The article describes the principles of the Single Source Precursor approach to inorganic materials and introduces the Geometrical Molecular Structure Design Concept (MSDC) based on the choice of a proper molecular structure type for the desired precursor and completing it with ligands providing both the necessary number of donor atoms and the sterical protection of the chosen core. Application of MSDC is illustrated with examples taken from development of new approaches in the synthesis of oxide and sulfide catalysts and ferroelectric oxide materials.     

爆炸焊接参数的计算机辅助设计

 根据爆炸焊接理论，综合分析了相关爆炸焊接参数的计算方法，利用Visual C++语言编制了爆炸焊接参数计算机辅助设计程序，该程序采用菜单和视图形式对输入、输出命令结果进行操作，方便直观。与有关实验结果的对比表明，计算所给出的焊接窗口及最佳焊接参数具有很高的准确度。爆炸焊接CAD方法对于减少实验次数，摆脱经验设计方法，选择最佳焊接参数将是非常有用的工具。