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genealogical reconstruction
释义
genealogical reconstruction
Encyclopedia
理学
谱系重建
释
genealogical reconstruction
谱系重建
通过对取样对象共享的同源性状比较分析,综合其他生理、行为、发育、生态等生物学差异与变化规律,来重现物种间(包括现生与灭绝种类)、基因间、群体间乃至个体间演化关系的科学探索。又称系统发育重建。
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directional supplementation and draining method
directional survey telemetry
directional valve
directional variation
directional view
directional well tool
direction angle
direction bias
direction bias sampling method
direction coefficient
direction cone
direction constancy
direction correction of Gauss projection
direction cosine
direction cosine algorithm
direction curve
direction density
Direction des Archives de France
Direction des constructions Aeronautiquue
direction-determining board
direction field
direction finder
direction finding receiver
direction focusing
directionless
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