| 测距(cm) | 不跨缝声时(μs) | 跨缝声时(μs) | a (cm) | 实际传播距离(cm) | 裂缝深度(cm) |
| 5.00 | 23.20 | 59.60 | 3.71 | 8.71 | 10.31 |
| 8.00 | 33.60 | 69.60 | 11.71 | 10.62 | |
| 9.00 | 38.80 | 70.80 | 12.71 | 9.70 | |
| 10.00 | 40.30 | 75.80 | 13.71 | 10.92 | |
| 12.00 | 49.20 | 85.60 | 15.71 | 11.18 | |
| 13.00 | 50.80 | 89.20 | 16.71 | 12.06 | |
| 15.00 | 51.20 | 90.60 | 18.71 | 13.66 | |
| 16.00 | 53.60 | 93.60 | 19.71 | 14.11 | |
| 17.00 | 58.80 | 115.20 | 20.71 | 17.45 |