It is for telemetering the vibration frequency, dynamicstress and temperature of turbine blades under dynamic state.
用于涡轮机叶片在动态状态下对其振动频率、动应力和温度进行遥测。
2
The actual situation are not like that, so that will decide the piezoelectric sensors that can measure the dynamicstress only.
实际的情况不是这样的，所以这决定了压电变送器只能够测量动态的应力。
3
The primary cause of breakage is that the dynamicstress exceeded the allowable fatigue limit of the beam, and another cause is that the structure of the beam is unreasonable.