61、RF Radio Frequency 射频
62、ROESY Rotating Frame. Overhauser Effect Spectroscopy 旋转坐标系NOE谱
63、ROTO ROESY-TOCSY Relay ROESY-TOCSY 接力谱
64、SC Scalar Coupling 标量偶合
65、SDDS Spin Decoupling Difference Spectroscopy 自旋去偶差谱
66、SE Spin Echo 自旋回波
67、SECSY Spin-Echo Correlated Spectroscopy 自旋回波相关谱
68、SEDOR Spin Echo Double Resonance 自旋回波双共振
69、SEFT Spin-Echo Fourier Transform. Spectroscopy (with J modulation) （J-调制）自旋回波傅立叶变换谱
70、SELINCOR Selective Inverse Correlation 选择性反相关
71、SELINQUATE Selective INADEQUATE 选择性双量子（实验）
72、SFORD Single Frequency Off-Resonance Decoupling 单频偏共振去偶
73、SNR or S/N Signal-to-noise Ratio 信 / 燥比
74、SQF Single-Quantum Filter 单量子滤波
75、SR Saturation-Recovery 饱和恢复
76、TCF Time Correlation Function 时间相关涵数
77、TOCSY Total Correlation Spectroscopy 全（总）相关谱
78、TORO TOCSY-ROESY Relay TOCSY-ROESY 接力
79、TQF Triple-Quantum Filter 三量子滤波
80、WALTZ-16 A broadband decoupling sequence 宽带去偶序列
81、WATERGATE Water suppression pulse sequence 水峰压制脉冲序列
82、WEFT Water Eliminated Fourier Transform. 水峰消除傅立叶变换
83、ZQ(C) Zero-Quantum (Coherence) 零量子相干
84、ZQF Zero-Quantum Filter 零量子滤波
85、T1 Longitudinal (spin-lattice) relaxation time for MZ 纵向（自旋-晶格）弛豫时间
86、T2 Transverse (spin-spin) relaxation time for Mxy 横向（自旋-自旋）弛豫时间
87、tm mixing time 混合时间
88、τc rotational correlation time 旋转相关时间
