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Keywords braided composites;homogenization method;digitized cell model;EBE; 编织复合材料;均匀化方法;单胞数字化模型;EBE;
Keywords braided composites;analysis model;mesostructure experiment; 编织复合材料;分析模型;细观组织;实验;
Keywords braided composites;meso scopic computational mechanics;damage mechanics; 编织复合材料;细观计算力学;损伤力学;
Keywords braided composites;meso\|scopic computing mechanics;mechanical properties; 编织复合材料;细观计算力学;力学性能;
Keywords braid composite;cylindrical shell;creep buckling; 编织复合材料;圆柱壳;蠕变屈曲;
Keywords braided composite material （BCM）;meso structural parameter;representative volume element （RVE）;yarn volume percentage; 三维四向编织;复合材料;细观结构参数;代表单元;
A cross model of 3-D braided composites is presented based on elastic theory. 基于弹性理论建立了三维四向编织复合材料的交叉模型。
The micro-stress distribution of three-dimensional braided composites wi... 强度计算结果与实验结果较为吻合。
The simplified method, combination and crossover principle of the point symbol on a 2D braided composites yarn segment were proposed. 叙述了二维编织复合材料纱线段的点符号简化方法及其组合、交叉原则，以及由点符号组成的无对称单元、基本对称单元构建的方法。
Results show that co-braided optical fibers have just a small quantity of effect on the elastic modulus of the braided composites. 结果表明光纤的编入对材料的拉伸弹性模量和压缩弹性模量影响也较小。
Three-dimension braided composites have high interlaminar shear stength and high damage tolerance.Crack spread can be resisted by 3-D braided composites. 摘要三维编织复合材料具有高的层间剪切强度，高的损伤容限和显著的抵抗裂纹扩展的能力。
In this paper the glass-epoxy 3-D braided composites are tested under high strain rates of 4000 s -1,5000s -1and 6000s -1 with the split Hopkinson pressure bar for dynamic response. 本文利用SHPB(splitHopkinsonpressurebar)装置对玻璃纤维 /环氧三维编织复合材料在高应变率 ( 4000s-1,5000s-1, 6000s-1 )下的动态压缩性质进行测试。
Braided composites are advanced materials come out twenty years ago.Owing to their many superior behaviors, they have been used in aeronautics, astronautics and general industries. 编织复合材料是近二十年新出现的先进材料，具有许多优越性能，已被用于航空航天和一般工业。
The three-dimensional braided composites, as their a serial of advantages which can not be substituted , and are used in the fields of high technology such as aeronautics and astronautics, etc. 三维编织复合材料由于具有一系列无法替代的优点,被广泛地应用于航空、航天等高科技领域。
Lu Zixing,Yang Zhenyu,Li Zhongping.Development of investigation into mechanical behaviour of three dimensional braided composites[J].Acta Materiae Compositae Sinica,2004,21(2):1-7. [1]卢子兴;杨振宇;李仲平.;三维编织复合材料力学行为研究进展[J]
Pang Baojun,Zeng Tao,Du Shanyi.Meso-scopic computing mechanics analysis of three-dimensional multi-directional braided composites[J].Chinese Journal of Computational Mechanics,2001,18(2):231-234. [4]庞宝君;曾涛;杜善义.;三维多向编织复合材料有效弹性模量的细观计算力学分析[J]
Braiding angle is the most important parameter to impact on mechanical properties of 3D braided composites. 编织角是影响三维编织复合材料力学性能的最重要因素。
An algorithm of three-dimensional braided composite material preform image proce ssing based on mathematics morphology is presented. 提出一种基于小尺度的数学形态学的三维编织复合材料预制件图像的边缘检测方法。
It is prerequisite to measure the three-dimensional braided composite materials preform s technical parameters in the process of its design and production. 在三维编织复合材料预制件的研制和生产过程中，需要测量和分析材料的工艺参数。
The effect of cross-section size of braiding preform on the elastic properties of braided composites is larger only if the cross-section size is smaller. 编织预制件的截面尺寸只在较小的情况下才对编织复合材料的弹性常数影响较大。