geographic variation 中文意思是什麼
geographic variation
解釋
地理變異；地理性變化- geographic : adj. 地理學的，地理的。adv. -ically
- variation : n 1 變化，變動。2 變量，變度，偏差。3 【語言】語尾變化；變體，異體；【數學】變分，協變；順列；【...
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Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene.
在其他幾個性狀上，亦經證明有少量地理變異，諸如皮部的某些單萜烯濃度。 -
Discontinuous geographic variation is often set aside as a special case.
不連續地理變異，人們往往作為一種特殊情況把它分開。 -
The analysis of variation in han group revealed geographic difference. the genetic distances based on the sequence of mtdna haplotype have been obtained and the phylogenetic trees were constructed
在測定的無關個體mtdna單倍型序列的基礎上做進化距離分析，並構建了各民族內部和民族間的系統發育樹。 -
The average number of alleles per locus ( a ), percentage polymorphic loci ( p ), observed heterozygosity ( ho ) and wright ' s fixation index ( f ) is 2. 2, 77. 9, 0. 433, - 0. 138, respectively. the species also had higher variation than that of the other woody angiosperms widespread. moreover, e. mollis has higher population genetic variation than that of 26 long - lived woody endemics with narrow geographic distributions
Biosys - 2軟體計算得知，在翅果油樹種群中，每個位點等位基因的平均數a = 2 . 2 ，多態位點百分率p = 77 . 9 ，遺傳多樣性he = 0 . 375 ，遺傳多樣性水平明顯高於蜂媒植物，而且也比其它的廣布木本被子植物的遺傳多樣性水平為高。
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