ordination axis中文什么意思

定序轴

• ordination:    n. 1.整理；排列；分数。 2.颁 ...
• axis:    n. ( pl. axes ) 1. ...
• community ordination:    群落排列,群落分类

例句与用法

1. The dcca ordination improves relativity between species and environmental factors . so it avails to exp lain the ecology meanings of ordination axis . but compared with dca ordination graph , the points distribution of two - dimension graph of dcca ordination is much thicker and more concentrated , which causes the limit of plant community types much more obscure
   Dcca排序大大提高了种与环境的相关性，更有利于排序轴生态意义的解释，但其二维排序图与dca排序图相比，点的分布更加紧凑、集中，使得群落类型间的界限变得更加模糊，因而如果同分类方法结合使用， dca在样地和物种排序上的效果好于dcca和cca 。