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推导了轴对称线性三角形元的影响系数矩阵和输入向量公式；
The influence coefficient matrix of the linear axisymmetric triangular element and the input vector expression are derived.
一旦输入向量通过了“大小相等”和“值大于1”测试，就执行算法的核心部分。
Once the input vectors have passed the "equal size" and "size greater than 1" tests, the heart of the algorithm is executed.
提出一种由固有频率和模态分量构成的组合参数作为支持向量机输入向量的方法。
A method using combined parameters of natural frequencies and modal components as input vectors for support vector machine is presented in this paper.
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