scanning waveform

例句：

1. 1. The scanning waveform is used to detect the presence of a target object.
   扫描波形用于检测目标物体的存在。
2. 2.In this experiment, we are using a scanning waveform to measure the distance between two points.
   在这个实验中，我们使用扫描波形来测量两点之间的距离。
3. 3. The scanning waveform was used to create a detailed map of the area.
   扫描波形被用来创建该区域的详细地图。