In this dissertation I research the geometric structure of three-dimensionally braided composites and more build the unit cell (the obliquity model). According the theory of layer board we can obtain equations to calculate elastic constants.
文中研究了三维编织复合材料的几何结构，建立了单胞倾角模型，根据层合板理论推导出其弹性常数计算公式。
参考来源 - 三维编织C/SiC复合材料的弹性性能预报This article mainly studies the structure of 3D woven, and the unit cell model of 3D woven structure is established in this paper.
本课题主要研究了三维机织物的结构，还建立了三维机织物单元体的结构模型。
参考来源 - 三维机织物增强热塑性树脂复合材料的结构及力学性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N the smallest group of atoms, ions, or molecules that is characteristic of a particular crystal lattice 晶胞 [crystallog]
There are four formula units per unit cell.
每晶胞包含四个化合式量。
How strongly each scatters is determined by what is inside each unit cell.
各个散射的强度则由每个晶胞内有什么来决定。
For square braiding structures, a representative geometric model of unit cell is presented through studying the actual braiding process.
从三维编织工艺和实际的编织过程出发，针对方形编织结构提出了一种单元几何模型。
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