实验结果表明研制的这种光纤声波传感器测量变压器油中传播的声波信号具有比较高的灵敏度和较宽的带宽。
Test results indicate that the developed fiber optic acoustic sensors are capable of detecting the acoustic signals propagating in transformer oil with high sensitivity and wide bandwidth.
讨论了光纤传感器与超声波之间的相互作用关系。
The interaction between the ultrasonic wave and optical fiber sensor is discussed.
验证了一种基于光纤Fizeau干涉仪的声发射传感器，可用于固体表面传播的超声波的检测。
A fiber optic ultrasonic sensor based on Fizeau interferometer for the measurement of ultrasonic wave propagated on the surface of a solid plate has been proposed and demonstrated.
微波传感器是继超声波、光纤、红外和核辐射等传感器之后的一种新型的非接触式传感器，具有灵敏度高、 适用范围广等特点。
Microwave sensor with the advantage of high sensitive and wide application, is a new kind of non-contact sensor developed after ultrasonic, laser, infrared and nuclear radiation sensor.
微波传感器是继超声波、光纤、红外和核辐射等传感器之后的一种新型的非接触式传感器，具有灵敏度高、 适用范围广等特点。
Microwave sensor with the advantage of high sensitive and wide application, is a new kind of non-contact sensor developed after ultrasonic, laser, infrared and nuclear radiation sensor.
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