查询词典 evolutionary

The same punctuated equilibrium pattern has been seen in other evolutionary computer models as well, such as Kristian Lindgren's coevolutionary Prisoner's Dilemma world.

在其它进化的计算机模型中也能看到同样的间断平衡方式，比如克里斯蒂安林格伦的共同进化的《囚徒的困境》世界。

The same punctuated equilibrium pattern has been seen in other evolutionary computer models as well, such as Kristian Lindgren's coevolutionary Prisoner's Dilemma world.

同样不时打断平衡的方式，在其它进化的计算机模型中也能看到，比如克里斯蒂安·林格伦的共同进化的Prisoner's Kilemma 世界。

The same punctuated equilibrium pattern has been seen in other evolutionary computer models as well, such as Kristian Lindgren 's coevolutionary Prisoner's Dilemma world.

在其它进化的计算机模型中也能看到同样不时打断平衡的方式，比如克里斯蒂安·林格伦的共同进化的Prisoner's Kilemma 世界。

Moreover, CoI gene was more conservative and a lower evolutionary rate than Cyt b gene. CoI gene was an effective marker in analysing the phylogenesis of families in Passeriformes. It can be used in identifying the species of Passeriformes, but it was revealed that CoI gene was more suitable to identify the phylogenetic relationship of avian family unit than Cyt b gene, and CoI gene can be a molecular marker to identify avian species. But in species identification, CoI gene was less stable and accurate than Cyt b gene. We suggested youd better employ the other marker if you have the CoI gene only.(2) In the phylogenetic trees of birds from Lanius, L.

比较分析了雀形目6科15种鸟类的细胞色素b全序列和CoI基因部分序列，结果显示细胞色素b和CoI基因序列的变异位点分别为454个和366个、简约信息位点为337个和303个，而且线粒体CoI基因比细胞色素b基因略微保守、进化速率也较低；CoI基因在确定雀形目科级阶元之间的系统发生关系方面是一种有效的分子标记，同时它也能够用于雀形目鸟类的物种鉴定，但在物种鉴别方面不如细胞色素b基因稳定、准确。

In the whole Lauraceae or in some large genera, the evolutionary trend of the distribution types of oil cells and mucilage cells might be as follows: typeⅠ→ type Ⅱ→type Ⅲ→ type Ⅳ.

在本科内甚至在某些属内，油细胞和粘液细胞分布的4种类型的演化趋势为：只有油细胞分布→油细胞与粘液细胞共存→只有粘液细胞分布→油细胞与粘液细胞皆无。

In the conventional Linnaean classification of life, mammals, birds and reptiles are given equivalent rank.explain why this is inappropriate in a genuine evolutionary classification

一般哺乳动物，鸟和爬行在普通分类中处于相同的等级。解释这为什么在真正的进化学分类中是不准确的。

Now, Lorimer says, the evolutionary connections between the two are strengthening, and observations like this one will help "elucidate our understanding of what happens to a young neutron star after its birth in a supernova."

现在，这两者之间表现出了强有力的进化联系。这类发现可以帮助我们弄清楚当一颗新的中子星从超新星中诞生后还会发生些什么。

Results There was no significant gene difference between adults and larvae. CO Ⅱ gene sequences could he used to identify Boettcherisca peregrina, Aldrichina grahami and Lucilia illustris but they could not distinguish Lucilia cuprina from the Lucilia sericata because of their close evolutionary distance and single nucleotide polymorphisms in aldrichina grahami and Lucilia illustris populations were found.

结果 成虫与幼虫基因差异不明显，COⅡ基因序列可以对棕尾别麻蝇、巨尾阿丽蝇和亮绿蝇进行鉴定，铜绿蝇与丝光绿蝇进化距离较近，COⅡ序列不能将他们区分开，同时还发现巨尾阿丽蝇和亮绿蝇存在种群单核苷酸多态性。

Also, the machinism controlling diversification of S. japonica complex might be the same for the formation of the biological diversification center in Southwest China. Whatever, the presumed evolutionary history of S.

同时，粉花绣线菊及其相关类群生物地理学研究也是从种群遗传学角度对西南生物多样性中心在生物多样性保育中的重要意义和地位的进一步说明。

Genetic variations at 10 microsatellite loci were surveyed to determine the evolutionary relationshipsand molecular characteristics of three different honeybee Apis mellifera L.

我国培育成功的世界上蜂王浆产量最高的蜂种是从20世纪30年代引进我国的意大利蜜蜂中选育的。

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％。