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硅藻分析
释义
硅藻分析
Encyclopedia
理学
第四纪古生态
释
diatom analysis
硅藻分析
将保存在湖泊或湿地沉积物中的硅藻壳体进行有效分离和提取,通过沉积地层群落组合特征揭示长期生态变化过程,及其与气候变化、湖泊酸化或富营养化关系的分析方法。
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principal left ideal
principal left ideal ring
principal line
principal line of photograph
principally analytic set
principally polarized variety
principal mapping
principal matrix
principal maximum
principal measure
principal minimum
principal minor
principal minor array
principal minor determinant
principal module
principal moment
principal moment of inertia
principal net of a mapping
principal net of the flow
principal neutral point
principal nilpotent orbit
principal norm
principal normal
principal normal complex
principal normal form
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