DU materials

英

美 [di:'ju məˈtɪriəlz]

【化】DU材料（以塑料为固体润滑剂的滑动减摩材料）

In this paper, the least absolute value method is adopted to fit the Du line of several kinds of materials, and comparing with the generally accepted least square method.
对所有物质，最小绝对值法拟合的平均绝对误差比最小二乘法拟合的要小，因而最小绝对值法较最小二乘法有更高的准确性。
This paper gives a brief introduction to the International Conference on Advanced Fiber Materials and describes the corporate strategies of fiber development of Du Pont and Toray. It points out that fiber development in the world has formed a branch of high tech materials.
概述了国际会议的内容，着重阐述了杜邦公司和东丽公司的纤维发展战略特点，指出世界上纤维开发已成为高科技材料的一个分支；
PROCESSING 、 PROPERTY and application of Du materials
DU材料的加工、性能及其应用
The paper introduces the structure the processing the properties and the fiction resistence principle of DU materials, in addition, the applications are showed in this article.
介绍了DU材料的结构、加工、性能以及耐磨损机理，并介绍了DU材料的应用。
Du was writing "Tongdian" collected a lot of material, and Du on the materials used mostly for research, with a high historical value.
杜佑撰写《通典》搜集了很多的材料，而且杜佑对所用的材料大多作过考证，具有很高的史料价值。