Research Article
Investigating the Frequency Spectrum Characteristic of Stress Wave under Multistage Loading Stress
Table 3
Relevant parameters of regression equation.
| Strain gauges | E f0 × 102 | R 0 | E f1 × 102 |
| A | 0.3332 | 0.0823 | 0.2006 | B | 0.2642 | 0.0967 | 0.2056 | C | 0.2569 | 0.1049 | 0.1923 | D | 0.2015 | 0.1227 | 0.2064 | E | 0.1601 | 0.1293 | 0.1821 |
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