该方法实现了超声测量单向复合纤维材料特性的自动递进反演过程。
This method realizes evolutionary inversion automatically in ultrasonic measuring the feature of unidirectional fiber composite.
目前国内用得较多的钢—混凝土组合结构是单向受力体系，内力分布不均匀，未能充分发挥钢和混凝土的力学特性。
The commonly used steel-concrete composite construction with single way force and uneven internal force distribution cannot give full play to the mechanical qualities of steel and concrete.
实验数据表明：大编织角复合材料在单向拉伸作用下的破坏形式较为复杂，其应力-应变曲线呈现非线性特性。
The experiment results show that composites with large braiding Angle have complex crack forms under uniaxial tensile loading and the tensile stress-strain curves take on nonlinear characters.
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