查询词典 evolutionary

Alternatively,有性生殖 may allow for the ' ratcheting ' of evolutionary speed as one clade competes with another for a limited resource .

或者，有性生殖可能象'棘轮'那样控制了进化发展的速度，因为一个进化枝会和另一个竞争有限的资源。

Pig represents an evolutionary clade distinct from primates or rodents, and thus, provides considerable power in the analysis of human genomic sequences.

由于家猪在进化上和灵长类及啮齿类动物均存在差异，有关家猪基因组序列的研究将为解析人类基因组序列提供重要的信息。

That is maybe not a big surprise because if we map out, say, the evolution of armor, you can actually follow a sort of an evolutionary -type cladistic tree. I suggest, in fact, technology is the seventh kingdom of life.

这或许不是大惊奇因为如果我们图示，举例说：盔甲的演化，你其实可以跟踪不同类型的演化的分支我认为，事实上科技是生命的第七界。

It publishes original research, reviews, opinions and correspondence in systematics and evolutionary and interactive biology. The topics include taxonomic works in zoology, application of systematics in biological control, agriculture, aquaculture, medical and veterinary zoology, cladistics, experimental taxonomy, parasitology, ecology, behavior and the interaction of organisms with their environment.

该杂志主要发表有关系统学、进化和交互生物学的原创性论文、综述、观点以及通讯等，其内容涵盖动物分类学，系统学在生物控制、农学、水产中的应用，药物和畜牧动物学，遗传分类学，实验分类学，寄生虫学，生态学，行为以及生物与环境的相互影响等。

The four experimental virus strains and the three collate virus strains were divided into two groups, and belonged two evolutionary branches. Although ADV-DL1, DL2 and DL3 were all belonged to the Da Lian separated strains, they had the ulterior genetic relationship. The nuclear sequences of the obtained experimental ADV virus strains, ADV virus collate virus strains and typify virus strains of other four Parvovirus generic were cladogram analyzed with the Clustal W method of software DNA Star.

结果表明，ADV-Utah与四个实验毒株的序列同源性较高，同源率为92.9-93.4％，ADV-G、ADV-SL3与实验毒株的同源性较低；四个实验毒株和三个参考毒株被分别划归为两个组，分属于两个进化分支；实验毒株中ADV-DL1与DL2和DL3虽然同为大连分离株，却表现出较远的亲缘关系。

Using some simple mathematic formulae and cladograms, present author put forward a conception for the resolution of the evolutionary temporal order of DNA sequence data in phylogenetic analysis, and point out a possible rational resolving range.

通过简单的数学公式和分支图形，作者提出系统发育分析中DNA序列数据演化时序的分辨率概念，并指出可能合理的分辨率范围。

These three cladograms describe the evolutionary relation of microRNAgenes. We find the cladograms of 8-mer based on Spearman correlation and distancedefinition are consistent with the actual evolution relation among species.

所得的三种microRNA进化树与物种实际进化关系相当，其中，又以核苷多联体的Spearman相关和物种距离定义所得进化树与实际进化关系最为接近。

This suggests that, in evolutionary terms, having antioxidants present in fruit would make a plant more successful at attracting seed dispersers.

这表明，在进化而言，具有抗氧化剂的果实，使植物更成功吸引种子传播者。

This suggests that, in evolutionary terms, having antioxidants present in fruit would make a plant more successful at attracting seed dispersers.

这暗示着在长期的进化进程中，含有抗氧化剂的果实能使得植物更成功得吸引鸟类的注意从而传播种子。

Evolutionary Ecologist, Randy Olson, tries to find out just who is the real "Flock of Dodos"

进化生态学家，兰迪奥尔森，试图找出到底谁是真正的&绒面的Dodos &

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。