| Acronym | Meaning |
| HSCT | High Speed Civil Transport (aircraft) |
| ITG | Ion Temperature Gradient |
| DFFT | Double Forward Fourier Transformation |
| SEPP | State Environmental Protection Plan |
| PPT-MCF | Pseudo-polarization Tensor-mutually Consistent Field ( For Mol. Interactions) |
| RLS | Recursive Least Squares (algorithm) |
| PERI | Pharmaceutical Education And Research Institute |
| ASW | Axial Spin Wave (type Of Hartee-Fock Wave Function) |
| DPA | Dipicolinic Acid |
| RTD | Resonant Tunneling Diode |