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用声学方法测量了各向异性增强型复合碳纤维材料的弹性常数矩阵．由此矩阵，根据各向异性体的声波特征方程，给出材料在有关截面内的慢度曲线。所建立的方法可进一步用于这种材料的检测，并为研究材料的阵列扫描检测技术提供了基础。
The elastic constant matrices of anisotropic reinforced carbon fiber materials were measured by acoustic method. From this matrix, according to the acoustic characteristic equation of the anisotropic body, the slowness curve of the material in the relevant section is given. The established method can be further used for the detection of this material and provides the basis for the study of array scanning detection technology of materials.