理解消费者对质量的定义

汽车产品的质量总是会受到巨大的关注。质量较差会导致财务成本的增加,这使得制造商把提升质量作为一项商业必要的手段。过去的数年中有无数方法和流程被用来减少浪费和消除缺陷 (比如6-Sigma法和TQM完全质量管理法)。我们并不缺少这样的衡量工具,来衡量因质量问题和返工而产生的负面经济效益。运用这些衡量工具能够理解质量对每辆车或者公司的盈利能力造成的影响,并且帮助公司取得显著的产品质     

Maritime education in cross cultural settings

Cross-cultural interaction is growing in our global economy. Expanding maritime trade in ports around the world reinforces the need for standardized training and education to cope with new global technologies and logistics systems. Working, studying and interacting in cross-cultural settings can lead to problems of misunderstandings and misinterpretations among people having different worldviews.     

组合截面计算浅析

根据组合梁的计算原理对一钢混组合截面的简支梁进行了比较计算。采用了手算,利用M IDAS施工阶段联合截面功能建立的梁模型和板梁模型分别进行计算,说明了组合截面计算的方法和其中存在的一些问题。     

联轴器液压紧配螺栓的设计与工艺

介绍了我厂近年开发、制造成功的带中间锥套的联轴器液压紧配螺栓，并从设计计算和制造工艺等方面对其进行了论述和剖析。     

水下航行器热动力推进系统的非线性变结构控制仿真研究

在对水下航行器热动力推进系统非线性模型进行合理简化的基础上，首次采用趋近律法设计了水下航行器变速变深运动的动力推进系统变结构控制器，并进行了数字仿真，仿真结果表明，所设计的控制器控制精度高，抑制抖振效果显著，且该方法物理概念清晰，算法简单，易于实现，对水下航行器热动力推进系统控制的工况应用有实用价值。     

加快上海海洋工程发展步伐

这几年我国的造船业、海洋工程有了突飞猛进的发展，取得了举世瞩目的业绩。但与世界先进国家相比，海洋工程还有一定的差距。作者提出若干建议，以抓住机遇，利用好优势，采取有力措施，加快发展海洋工程步伐，走向世界的前列。     

Patterns in diversity and community structure of epipelagic copepods from the Brazil–Malvinas Confluence area, south-western Atlantic

Diversity and structure of epipelagic copepod communities were investigated using 70 zooplankton samples collected from the top 50 m of the Brazil–Malvinas Confluence area between 35° and 55°S. Biogeographic patterns were investigated using multivariate analysis. Biodiversity patterns were examined using different univariate indexes. Representatives of 35 species of copepods from 23 genera and 13 families were found. Two zones were delimited based on their copepod composition, one in the subtropical waters of the Brazil current, and the other in the subantarctic waters of the Malvinas current. Both environments displayed contrasting patterns of biodiversity depending upon which element is measured (regional species richness as well as mean point species richness were significantly higher in the subtropical group of stations, whereas taxonomic distinctness was significantly higher in the subantarctic community). Based on these contrasting results, we suggest the use of both kind of indexes when defining priority areas for conservation.     

Growth of urban transportation: Peoples republic of China

The Peoples Republic of China, with its great urban populations, is finding it necessary to develop a range of strategies to deal with increasing demand for goods and people movement, increasing motorization and the increasing congestion that results from the increasing travel demand. This paper discusses strategies being adopted in two northern cities, Changchun and Shenyang. Both transit and roadway programs are examined for Changchun. Problems and successes of a new toll road are examined for Shenyang. Sustained infrastructure investment is essential to assure the necessary mobility for economic growth.     

A stated preference examination of time of travel choice for a recreational trip: An addendum

A paper was published in the immediately previous issue of this journal describing a stated preference experiment examining how people are influenced in the selection of a departure time for a hypothetical trip to see a movie. The title was ‘A stated preference examination of time of travel choice for a recreational trip’, Volume 30(3):17–44. Numbers were used to indicate references in the text of the paper and in Table 1 accompanying the text, but these numbers were omitted from the list of references at the end of the paper - making it very difficult to identify specific citations. The list of references from the paper is reprinted below with the reference numbers included. This provides a listing that can be used in conjunction with the text of the paper and Table 1 as published to identify specific citations as intended.