正交实验设计方法在B to B电子商务体系质量改进中的应用

电子商务在全球快速地发展，中国企业面临着由B to C方式向B to B方式的转变，本文采用正交实验设计的方法来解决已建成电子商务体系的质量，以满足新的需求。     

浅谈体育课的美育教学意识

学校体育课应渗透着体育美育的行为美,运动美和人体美.     

个性化的营销手段--定制营销

定制营销被美国著名营销学者菲利普·科特勒誉为21世纪市场营销最新领域之一.     

An Examination of the Interaction Between Modelling and Its Relationship with Construction Kits: Lessons from the Past and for the Future

Construction kits have played a significant part in nurturing the growth and development of the minds and manipulation-based skills of children (and adults) in formal and non-formal education settings. These kits have origins rooted in the representation of the built world and now have a diversity of form and function, including technical versions with moving parts. This article examines some of the historically based ideas that lie behind the role that kits may have in terms of physical modelling. The article traces the transformation of kits from simple bricks and blocks into more complicated pieces for space-filling and achieving the transfer of forces and motion. This transformation occurred during the Victorian era when the influence of the ideas of educationalists and, perhaps rather strangely, exponents of early aviation, played major roles in determining the diversity of forms of construction kit and modelled possibilities that are now to be seen in classrooms and homes. The article ends with a review of some of the lessons from the past and present that will need to be considered in relation to concrete modelling in schools for the future. This revised version was published online in July 2006 with corrections to the Cover Date.     

我国高新技术产业对外贸易特点及提高国际竞争力对策研究

高新技术产业作为一种新兴产业，是发达国家和新兴工业化国家重点发展的产业。近几年，我国高新技术产业发展迅速，尤其是对外贸易，增长速度已超过了全国对外贸易的平均增速，但也存在着竞争力不强等问题。本文通过数据，分析了我国高新技术产业发展的特点及存在的问题，针对性地提出了提高我国高新技术产业国际竞争力的具体措施。