a material element的意思|示意

The impact tests and the finite element method are used to investigate the fragmentation of brittle material in a composite structure consisting of PMMA and glass plates.

本文以冲击实验和有限元分析研究了韧-脆复合材料结构中脆性材料的破碎问题。

As a matter, international relations has its elements and structure, and the basic element of it is state, with its basic property of material and spirit.

它作为一种事物，也有其要素和结构。国际关系的基本要素体是国家，其属性基本可以分为物质和精神两方面的属性。

Ornamental hydrophyte is an indispensable material for afforestation, beautification and purification of waterscape and also a main element in making up gardening waterscape.

水生观赏植物是水体绿化、美化和净化不可缺少的材料，也是园林水景的主要构景要素。

The satisfactory results are obtained by using concrete calculative examples, A new method is provided to carry out finite element stress analysis for different modulus material.

经过实例分析计算，获得了满意的结果。 为对这类材料的结构进行有限元应力分析提供了一种新方法。

The present invention provides a composite material having high conductivity, a light-emitting element and a light-emitting device using the composite material.

本发明提供了一种具有高传导性的复合材料、使用所述复合材料的发光元件和发光器件。

The hair collection element can be in the form of a blade and a hair collecting material mounted to the blade for contacting a surface to be cleaned.

毛发收集元件可以是桨叶的形式，并且毛发收集材料安装至桨叶以接触待清洁表面。