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| Schwärzungskurve f | |||
| charakteristische Kurve; Gradationskurve f | |||
| English thesaurus | |||
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| Hurter and Driffield curve | |||
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H-D curve : 11 phrases in 6 subjects |
| Analytical chemistry | 1 |
| Biology | 3 |
| Nuclear physics | 2 |
| Optics branch of physics | 2 |
| Radiography | 2 |
| Technology | 1 |