abundance ratio ratio
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美
abundance ratio ratio的用法和样例:
例句
- The isotopic abundance ratio and content are determined with isotopic mass-spectrometry.
文章用同位素质谱法测定了辐照堆元件铀的同位素丰度比和含量。
- The abundance and availability of water and nutrients in a soil ecosystem determine its fertility.
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。
abundance ratio ratio的相关资料:
临近单词