... phase composition相组成;相成分;相位成分 species composition物种组成;种类成分 gas composition气体组分,气体成分 ...
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The diversity between different associations showed greater difference and the change of diversity index in arbor layer was in 0.345-2.093. The habitat heterogeneity caused the difference of species composition and structure among different associations.
结果中条山混沟地区森林群落原始生态特征明显,10个群落相对稳定;10个群落间的多样性均表现出较大的差异,乔木层的多样性指数变幅在0.3452.093;生境的异质性导致群丛的种类组成和结构差异,10个群丛种类成分的相似性均小于0.5,群落物种相似性较高。
参考来源 - 中条山混沟地区的原始森林分布和物种多样性特征研究·2,447,543篇论文数据，部分数据来源于NoteExpress
区系统计方面，6个地区不但种的丰富程度和主要科的比重各有不同，种类成分也有差异。
Among the 6 regions, hence, there is difference not only between the abundance of SPP., but also the composition concerned.
糖蜜含有的蔗糖明显便宜，但是糖蜜的成分根据来源的不同变化很大(甘蔗或甜菜)，收获农产品的质量和糖精炼工艺的种类。
The sucrose contained in molasses is obviously cheaper, but the compositions of molasses varies greatly with sources (cane or beet), quality of the crop and the nature of the sugar refining process.
通常创建的第一种类型的规则是把用户分组成分类的分类器。
The first type of rule you normally create is a classifier which will group users into classifications.
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