摘要
对功率超声声场强度的测量方法做了综述.根据测量功率超声的不同效应将各种测量方法分为力学效应测量法、热学效应测量法、化学效应测量法、光学效应测量法等,并对测量方法的灵敏度、带宽、空间分辨率、测量范围、适用性等进行了描述.
Measuring methods of the sound field intensity of power ultrasound are summarized. According to different effects of ultrasound field being measured,the methods can be divided into the method of mechanical effect,the method of thermal effect,the method of chemical effect,and the method of optical effect. And the spatial resolution,bandwidth,sensitivity,pressure range and applicability of some methods are described.
出处
《河海大学常州分校学报》
2004年第4期15-18,共4页
Journal of Hohai University Changzhou
基金
国家重点实验室开放基金课题(近声0301号)
关键词
功率超声
声场强度
测量方法
超声效应
power ultrasound
sound field intensity
measurement method
ultrasound effect