photochemical quantum yield
英 [ˌfəʊtəʊˈkemɪkl ˈkwɒntəm jiːld]
美 [ˌfoʊtoʊˈkemɪkl ˈkwɑːntəm jiːld]
光化量子产额
双语例句
- Covalent bonds between chromogen and macromolecule chains enhance their photochemical stability, increase their whitening performance and fluorescence quantum yield.
发色团与高分子链间的共价键使其光化学稳定性大大增强，增白性能和荧光量子产率显著提高。 - The daily changes in chlorophyll fluorescence parameters recorded that maximum photochemical efficiency of PS ⅱ ( Fv/ Fm) and photochemical quantum yield of PS ⅱ( Yield) in sun leaves of C. hystrix canopy declined slightly at the midday, suggesting the occurrence of reversible photoinhibition.
2）刺栲幼树冠层叶片的PSⅡ的最大光化学效率Fv/Fm和光化学量子产额（Yield）的日动态变化在中午略有下降，说明其在强光下能发生可逆性的光抑制。