“丰度”造句
从亚细胞部分制备RNA,可使专一的mRNA序列的
丰度提高.
Specific mRNA sequences can be enriched for by preparing the RNA from subcellular fractions.
土壤生态系统中水分和养分的
丰度和有效性决定土壤的肥力.
The abundance and availability of water and nutrients in a soil ecosystem determine its fertility.
有理由把它们用相应元素的地平
丰度来表示.
There is an argument to express them in ground level abundance of the respective elements.