sampling of continuous signal的意思|示意

Sampling segmented K-space data makes a truncation of MR signal which is with continuous frequencies, leads to the truncation artifact in the reconstruction images after Fourier transform.

由于采集部分K空间数据成像是对连续频率MR信号的截断，导致经过傅立叶变换后的重建图像中出现截断伪影。

In the control system of sampling, signal to be dealt with is the pulse sequence after sampling from the continuous time signals.

采样控制系统中，所处理的信号是连续时间信号经采样后所得到的脉冲序列。