pulse train spectrumpulse-train frequency spectrumpulse-train spectrum脉冲: impulse; pulse; impulsion; o ...序列: order; alignment; array; suc ...频谱: frequency spectrum; frequenc ...脉冲序列: carr-purcell-meiboom-gill pulse sequence (cpmg); impulse sequence; impulse train; sequence of pulses代码脉冲序列: code pulse train下载手机词典可随时随地查词查翻译