signal intensity/strenght 信号强度
The signal intensity was estimated for on-line measurement X-ray pinhole camera with CCD as measurement equipment. 对用X射线CCD作测量设备的在线针孔相机信号强度进行了估计。
The distance between a tag and a reader is computed based on received signal strength. 物体和读取器之间的距离根据接收信号的强度计算出来。