| Subject | English | French |
| radiogr. | D log E curve | courbe H et D (e.g. of an X-ray film) |
| radiogr. | D log E curve | courbe H-D (e.g. of an X-ray film) |
| nucl.phys., radiogr. | D log E curve | courbe caractéristique (e.g. of an X-ray film) |
| radiogr. | D log E curve | courbe de Hurter et Driffield (e.g. of an X-ray film) |
| nat.sc. | d/log e curve | courbe de noircissement |
| nat.sc. | d/log e curve | courbe sensitometrique |
| nat.sc. | d/log e curve | courbe de Hurter et Driffield |
| nat.sc. | d/log e curve | courbe caracteristique |
| nat.sc. | d/log e curve | courbe de gradation |
| nat.sc. | d/log e curve | densitogramme |
| life.sc., el. | E-log | diagraphie électrique |