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1·Materials which can be analysed and calculated by two levels are referred to as the composite materials, whereas the mechanics of composites is a mechanical theory of two levels.

凡能进行两层次分析与计算的材料便可称为复合材料，复合材料力学则是一种两层次的力学理论。

2·The methodology of fracture mechanics based on continuous crack growth was applied to the investigation of the microscopic damage evolution and toughness calculation for fiber composites.

文中以裂纹连续扩展的断裂力学方法，研究单向纤维复合材料的细观损伤演化与韧度计算。

3·Analyzing the mechanics properties of three-dimensional braided composites is based on learning their braid structure.

研究三维复合材料的编织结构是分析这种材料力学性能的前提。

4·Because the bend performance can well reflect integrating mechanics performance of materials, thus the thesis studied and analyzed the bend performance of PPEK, PPES and their composites.

由于弯曲性能能够很好地反映材料的综合力学性能，所以本文对PPES和PPEK及其复合材料的高低温弯曲性能进行了研究分析。

5·Textile Composites mechanics research is a new directions of Solid mechanics. There still do exist many questions unsolved both in theory or experiment.

纺织力学研究是固体力学的一门新兴研究方向，无论在理论分析还是实验研究中，都有许多问题有待于解决。

6·The optical limiting mechanics of MPc in composites was studied by excited absorption spectra, fluorescence spectra, optical limiting and Z-scan experiment.

通过对复合体系激发态吸收谱、荧光光谱的测试以及光限幅和Z -扫描实验探索了酞菁复合干凝胶的光限幅机理。

7·The effect of the micro residual stress on material properties during tensile is analyze. This theory mentioned above can be used to analyzed the mechanics behavior of composites.

探讨了在单向拉伸时该残余热应力对材料性能的影响，为分析复合材料的力学行为提供理论指导。

8·On the basis of elastic mechanics theory, the micro residual stress expression of matrix around fiber in metal matrix composites is deduced.

根据弹性力学理论建立了纤维增强金属基复合材料中纤维周围基体中的残余热应力模型。

9·The aim is to study the effects of dynamic mechanics properties and geometrical parameters of each layer material on the sound absorption properties of the multilayered polymer composites.

研究了多层高分子复合结构在斜入射声波作用下，各层材料动态力学性能参数和几何参数变化对其吸声性能的影响规律。

10·Mechanics model in consideration of interface layer effects on fiber reinforced ceramic composites;

界面层（或界面相）断裂行为是复合材料细观力学的一个重要问题。