建立了预测单向复合材料纵向拉伸强度的随机核理论与模型。
The random crack core theory and model for predicting the longitudinal tensile strengths of unidirectional composites is built.
单向复合材料的力学性能、热强度保持率及湿热强度保持率都比较高。
The main mechanical properties of the unidirectional composites are good in room temperature, thermal or wet—thermal conditions.
基于细观力学方法建立了两种预测单向复合材料的热膨胀系数的方法。
Two methods are established to predict the thermal expansion coefficient of Unidirectional composite based on micro-mechanics.
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