基于超声导波的螺栓轴向应力测量方法
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Measurement method of bolt axial stress based on ultrasonic guided waves
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图16. 基于EWT的超声导波回波实验信号的模态分解结果(M36×385螺栓) |
Fig.16. Modal decomposition results of ultrasonic guided wave echo experimental signal based on EWT (M36×385 bolt) |
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