degenerative index
英 [dɪˈdʒenərətɪv ˈɪndeks]
美 [dɪˈdʒenərətɪv ˈɪndeks]
变性指数
双语例句
- Quantitative characteristics of degenerative succession in Festuca sinensis sowing grassland in the alpine pastoral area were studied. The results showed that with the succession developing, number of species, richness index, diversity index, and evenness index were all increased, but ecological dominance was decreased.
对中华羊茅人工草地退化演替数量特征的研究表明，植物群落组分种的数量、丰富度指数、多样性指数和均匀度指数均随演替的进程而增加，生态优势度指数呈下降趋势。 - Correlation between degenerative lumbar spinal stenosis and body mass index in patients
体质指数与退变性腰椎管狭窄症的关系