From the 80's of twenty century, three-dimensional braiding composites, for its excellent mechanical properties, have been got more and more extensive researches and applications.
从二十世纪八十年代开始，三维编织复合材料由于其优越的力学性能，而得到越来越广泛的研究和应用。
Three-dimensional braiding technology, three-dimensional weaving technology, three-dimensional knitting technology and three-dimensional normal nonwoven technology is illustrated respectively.
分别介绍三维编织技术、三维机织技术、三维针织技术及三维正交非织造技术。
In this paper, based on a series of experimental comparison and analysis, the influence of three dimensional braiding technology parameters on the tensile properties of composites is evaluated.
通过一系列的实验比较和分析研究，客观地评价了三维编织工艺参数对复合材料拉伸性能的影响。
The experiment results show that the creep resistant properties of the three dimensional four directional braiding composites are worse than five directional braiding composites.
结果表明，三维四向编织复合材料的蠕变性能低于五向编织复合材料；编织角小的材料抗蠕变性能较好；
In this paper is introduced the basic principle of surface braiding Angle of three dimensional composite material preform.
本文介绍了三维编织复合材料预制件表面编织角的检测与不匀分析的基本原理。
This paper introduced the manufacturing process and cure technology of three dimensional braiding performs, and mechanical features of 3d braiding composites.
本文主要介绍了三维编织复合材料预制件的编织、固化工艺以及三维编织复合材料的优良性能。
A system consisting of CCD sensor and computer may be used to test surface braiding Angle of three dimensional composite material preform, and analyse its unevenness.
该系统以CCD为传感器，与微型计算机连接，进行三维编织复合材料预制件表面编织角的检测，并对其进行不匀分析。
A system consisting of CCD sensor and computer may be used to test surface braiding Angle of three dimensional composite material preform, and analyse its unevenness.
该系统以CCD为传感器，与微型计算机连接，进行三维编织复合材料预制件表面编织角的检测，并对其进行不匀分析。
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