| Acronym | Meaning |
| PQFP | Plastic Quad Flat Package |
| PCA | Principal Component Analysis |
| NAPIS | National Agricultural Pest Information System |
| PWR | Pressurized Water Reactor |
| ICC | Intraatomic Correlation Correction |
| DAFS | Diffraction Anomalous Fine Structure |
| EMAP | Energy-modified Adiabatic Phase (matrix Method) |
| PETN | Pentaerythritol Tetranitrate |
| MRF | Material Recovery Facility |
| IMFP | Inelastic Mean Free Paths |