...大学学报（自然科学版、英文版） 关键字: 细观结构；界面过渡区；损伤；单轴加载；断裂过程[gap=1641]Key words: meso-structure; interfacial transition zone; damage; uniaxial loading; fracture process..
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Introduced systematically Professor Wu Heng proposed mini-structure physical concept and practice significance about "macro-structure, mini-structure, micro-structure" three level of division theories in soils structure.
系统介绍了吴恒教授提出的细观结构的物理涵义以及土体结构的“宏观结构——细观结构——微观结构”三级划分的理论和实践意义。
参考来源 - 基于城市建设地基土细观结构与场地自振特性变异的研究The purpose of the paper is to research the relation between meso-level structure and macromechanics characteristics of concrete and to popularize IEM, and to build a bridge between them.
本文旨在应用界面元方法研究混凝土的细观结构与宏观力学性能的关系，为混凝土力学性能的数值模拟及界面元的推广开辟新的途径。
参考来源 - 混凝土材料破坏过程的细观数值模拟The primary innovations of this dissertation are as follows:Based on the analyses of 3-D braiding procedure and the microstructure of perform, a type of fixed mesh method is proposed to simulate the procedure of 3-D braiding primarily.
本文所做工作和创新主要表现在以下几个方面:在深入分析三维编织工艺和预制件细观结构的基础上,首次提出了一种固定网格法对三维编织工艺进行计算机仿真。
参考来源 - 三维编织复合材料力学性能与工程应用研究The mechanical behavior and failure mechanism of woven fabric composites depend significantly on its micro-structure and the properties of each constituent.
其力学性能及损伤破坏机理不仅取决于各组分材料的性能，同时也取决于细观结构特征。
参考来源 - 基于变分原理的机织复合材料细观力学模型·2,447,543篇论文数据，部分数据来源于NoteExpress
此方法实现了材料细观结构到构件宏观响应的直接过渡分析。
By this microelement method, the influence of voids on the macro-responses can be analyzed.
应用混凝土细观结构模拟技术，获得了任一级配骨料的界面体积分数。
Applying the simulation technique of concrete mesostructure, the ITZ volume fraction was obtained for a given aggregate grading.
根据混凝土细观结构模拟技术，提出了混凝土界面体积百分比的计算方法。
Based on the computer simulation technique of concrete mesostructure, a method is presented of computing the ITZ volume fraction.
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