Interpreting NMR data in nanotechnology involves understanding the chemical shifts, couplings, and relaxation times of the nuclei being studied. The chemical shift provides information about the electronic environment of the nuclei, while the coupling constants reveal information about the interactions between different nuclei. Relaxation times can provide insight into the dynamics and mobility of the nanomaterials. Advanced software and computational methods are often used to analyze and interpret the complex data obtained from NMR experiments.