| Typicality: | 0.608 |
| Saliency: | 0.458 |
| to study the bulk surface structure | 6 | purpose |
| at 30 kv. | 4 | temporal |
| before their use | 4 | temporal |
| sample → scan → electron microscopy | 73 |
| sample → scan → electron microscope | 14 |
| negative | neutral | positive |
| 0.055 | 0.874 | 0.071 |
| Raw frequency | 87 |
| Normalized frequency | 0.458 |
| Modifier score | 1.000 |
| Perplexity | 262.550 |