| 单词 |
Fechner fraction |
| 释义 |
Fechner fraction [`fek·ner ´frak·shǝn] PHYSIOLOGY The smallest difference in the brightness of two sources that can be detected by the human eye divided by the brightness of one of them. |
| 随便看 |
- 2,2-dimethyl-1,3-dioxolane-4-methanol
- 2,2'-dipyridyl
- 2,3-benzopyrrole
- 2,3-butanediol
- 2,3-dimethylbutane
- 2,3-pyridinedicarboxylic acid
- 2,4,5-T
- 2,4,5-trichlorophenoxyacetic acid
- 2,4,6-collidine
- 2,4,6-T
- 2,4,6-trinitrotoluene
- 2,4,7-trinitrofluorenone
- 2,4-D
- 2,4-DEP
- 2,4-dichlorophenoxyacetic acid
- 2,4-dichlorophenyl para-nitrophenyl ether
- 2,4'-dihydroxyacetophenone
- 2,4-dimethylsulfolane
- 2,4-dinitroaniline
- 2,4-dinitrobenzaldehyde
- 2,4-dinitrobenzenesulfenyl chloride
- 2,4-dinitrophenylhydrazine
- 2,4-DP
- 2,5-furandione
- 2,5-naphthylamine sulfonic acid
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