| 单词 | hypochromicity |
| 释义 | > as lemmasˌhypochroˈmicity ˌhypochroˈmicity n. the property of absorbing less (ultra-violet) light. ΘΚΠ the world > matter > physics > electromagnetic radiation > light > chromatism > [noun] > spectrum > ultraviolet light > absorption hyperchromicity1958 hypochromicity1958 1958 Nature 29 Nov. 1502/1 In view of the zero hyperchromicity of polyguanylic acids at alkaline pH's, the variation of hypochromicity with pH was examined for a number of derivatives. 1960 D. Shugar in Chargaff & Davidson Nucleic Acids III. xxx. 59 When the extinction of a given oligonucleotide is lower than that of its constituent mononucleotides, it is ‘hypochromic’ or exhibits ‘hypochromicity’. < as lemmas |
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