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术语表Glossary
振动理论Vibration theory
- 机械—电气类比Mechanical—Electrical analogs
经典变幅杆Classic horns
- 经典变幅杆对比Classic horn comparisons
- 棱柱形变幅杆Prismatic
复杂谐振器Complex resonators
- 换能器Transducers
  - 压电式Piezoelectric
- 圆柱形变幅杆Cylindrical horns
  - 无槽Unslotted
    线轴形变幅杆Spool horns
    剪切模态变幅杆Shear mode horns
- 组合变幅杆Composite horns
- 隔振安装座Isolation mounts
- 连接Joints
- 螺纹与螺纹紧固件Threads and threaded fasteners
- 端头Tips
材料Materials
电源Power supplies
设计优化Design optimization
- 设计方法Method
- 振幅均匀性Amplitude uniformity
- 振动模态Vibration modes
  - 模态相互作用Modal interaction
- 增益Gain
- 开槽Slots
制造加工Manufacturing
- 电火花加工（EDM）Electrical Discharge Machining (EDM)
仿真Simulation
- 计算机辅助谐振器设计（CARD）Computer Aided Resonator Design (CARD)
应用Applications
健康与安全Health
下载Downloads
参考文献References
修订记录Revisions

疲劳强度降低系数（\( K_f \)）

Fatigue strength reduction factor (\( K_f \))

See Fatigue stress concentration factor.

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