$x{y}^{\prime }$ 弯曲振动

$y^{\prime }$ 面切变振动

$x{y}^{\prime }$ 伸缩振动

$n_{弯}$

$\varphi \left(\text{mm}\right)$

$n_{面}$

$\varphi \left(\text{mm}\right)$

$n_{伸}$

$\varphi \left(\text{mm}\right)$

18

6.21

5

4.70

9

6.53

20

6.90

7

6.58

10

7.25

22

7.59

9

8.46

11

7.98

24

8.28

11

10.34

12

8.7

26

8.97

13

12.22

13

9.43