The surface acoustic wave (SAW) sensor can transform the measured object into frequency output, viz a kind of digital signal output.
声表面波(SAW)传感器能将被测量转换成容易检测的频率信号，即一种准数字信号的输出。
The result achieved in this way agrees well with the surface profile of the object measured.
按该方法处理得到的结果与实际物体的形貌特征吻合。
The result achieved in this way agrees well with the surface profile of the object measured.
按该方法处理得到的结果与实际物体的形貌特征吻合。
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