dynamical mechanical magnification

例句：

1. 1. The engineer used a dynamical mechanicalmagnification to increase the efficiency ofthe machine.
   工程师使用动力机械放大来提高机器的效率。
2. 2. The scientist conducted an experiment totest the effectiveness of the new material usinga dynamical mechanical magnification.
   科学家进行了一个实验，用动力机械放大测试新材料的效果。
3. 3. The doctor recommended a dynamicalmechanical magnification for the patient's recovery process.
   医生推荐了动力机械放大用于患者的康复过程。