环境因素的影响以及在元社区水平上研究群落系统发育有助于理解区域生态进程。
The influence of environmental factors and studying community phylogeny at the metacommunity level helps to understand regional ecological processes.
异时性的系统发育研究是建立在系统发育假设的基础上的。
Phylogeny Studies of heterochrony are built upon the phylogenetic assumptions used.
极度紧张有可能损害神经和免疫系统发育。
Extreme stress can impair the development of the nervous and immune systems.
不同系统发育树的拓扑结构相似。
The topology structures of different phylogeny trees are similar.
这是神经系统发育原理的网页。
他们希望分类能反映植物的系统发育。
They will want the classification to reflect the phylogeny of the plants.
这也是神经系统发育的必然。
突触发育是神经系统发育的重要环节。
Synaptogenesis is a critical step in development of neural system.
同时分析了游舌部蜥蜴的系统发育关系。
The phylogenetic relationship of the Ascalabotans lizards are studied simultaneously.
目前这两个基因已广泛用于植物系统发育分析。
Now these tow genes have been widely used in the phylogenic analysis of plant.
结果人胚胎结肠肠神经系统发育有明显的阶段性。
Results The development of colon ENS and colon wall has distinct stages.
分支学派的兴起，推动了系统发育种概念的提出。
The rapid development of cladistic approach has motivated the proposal of the phylogenetic species concept.
这项研究成果发表在《分子系统发育和进化》杂志上。
Those results appear in the journal Molecular Phylogenetics and Evolution.
目的：观察新生儿期干预对早产儿神经系统发育的影响。
AIM: To observe the influence of neonatal interventions on the development of nervous system in premature infants.
骨骼测量提供人类在系统发育和个体发育的各个阶段的骨骼尺寸。
Bone measurement of human phylogeny and ontogeny of the various stages of bone size.
有翅昆虫翅基纵脉的走向及愈合模式在系统发育重建中占有重要地位。
The bracing and merging pattern of basal longitudinal veins plays an important role in phylogeny reconstruction within Pterygota.
基于分支系统学的原理和方法，对禾本科以礼草属进行了系统发育分析。
Based on the principles and methods of cladistics, the phylogeny in Kengyilia of Poaceae is analysed in the present paper.
线粒体完全基因组是一种构建脊椎动物系统发育树的非常重要的数据资源。
The mitochondrial complete genomes have proven to be a very important data source for vertebrate phylogeny construction.
综上，我们认为仅仅由有限的分子序列数据获得的系统发育关系是不可靠的。
In sum, we don't believe phylogenetic relationship acquired by limited molecular sequences data is credible.
最新的分子系统发育研究显示，腺齿木科是现存被子植物的重要基部类群之一。
Recent phylogenetic analyses of multiple molecular data sets indicate that Trimeniaceae is one of the basal taxa of the extant angiosperms.
猪科动物是最为昌盛的哺乳动物之一，但它们的分类及系统发育关系却尚待解决。
Although the Suidae animals were one of the most prosperous mammals, their taxa and phylogeny were poorly studied.
目的研究生长激素和胰岛素样生长因子对小儿免疫系统发育的调节作用及其机制。
Objective to study the effect of growth hormone and insulin-like growth factor on development of the immune system in childhood.
虽然DHA对认知和免疫系统发育及心脏病有好处，但它在美国人饮食中并不重要。
While DHA has been shown to potentially benefit cognitive development, immune development and heart disease, it is not a major part of the American diet.
神经细胞粘连分子L1是神经系统发育过程中介导细胞-细胞相互作用的重要分子。
Neural cell adhesion molecule L1 is an important molecule mediating cell-cell interactions during the development of nervous system.
在母乳喂养期间使用会更少些，因为强的松可能导致婴儿的一些免疫系统发育抑制。
Use during breastfeeding is a little less clear, as prednisone might cause some suppression in the developing immune system of the newborn.
DHA是最近在人类母乳中发现的重要元素，它是最理想的帮助神经系统发育的物质。
DHA was recently discovered to be an important component in human breast milk, leading to optimal neurologic development.
应用支序系统学原理和方法研究了膜翅目叶蜂总科世界已知427属的系统发育关系。
The phylogeny of the known 427 genera of Tenthredinoidea of world was reconstructed using the principle and methods of cladistics.
应用支序系统学原理和方法研究了膜翅目叶蜂总科世界已知427属的系统发育关系。
The phylogeny of the known 427 genera of Tenthredinoidea of world was reconstructed using the principle and methods of cladistics.
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