查询词典 natural selection

Again, differences between people and the opportunity for natural selection to take advantage of it have diminished.

人与人之间的差异和利用差异进行自然选择的机会再一次减少。

Again, differences between people and the opportunity for natural selection to take advantage of it have diminished .

因此，人与人之间的不同，以及因此而导致的自然选择的机会也缩小了。

The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus, Diplodocus, Triceratops and Tyrannosaurus rex.

自然界历时数百万年，完成了其优胜劣汰的工作，才得到如今这耳熟能详的演员阵容：异特龙、梁龙、三角龙和霸王龙。

The genetic algorithm is a kind of self-adapting optimization method based on the mechanics of natural selection and evolution. It is appropriate to deal with the discrete and multi-variable combined optimization problem.

遗传算法是一种基于自然选择和进化机制而形成的一种自适应全局优化算法，它非常合适处理离散的、多变量的组合优化问题。

He suggested that bees which make hexagonal cells evolved in steps from bees that made round cells, under pressure from natural selection to economise wax.

他认为，建筑六角形蜂房的蜜蜂是从建筑圆形蜂房的蜜蜂进化而来；是在节省蜡的自然选择压力下的几个进化阶段形成的。

Darwinian and Lamarckian's natural selection mechanism and Elster's perfect functionalism explain the foundations of methodology on the theory of enterprise evolution from the beginning of explanation on teleology as functionalism: explanatio...

企业演化理论的方法论基础是目的论解释和完全功能主义解释。威廉姆逊的组织结构演化方法论不适合完全功能主义解释，而纳尔逊、温特的企业演化方法论和芝加哥学派的选择论则是以典型的完全功能主义方法论为基础。

Darwinian and Lamarckian natural selection mechanism and Elster perfect functionalism explain the foundations of methodology on the theory of enterprise evolution from the beginning of explanation on Teleology as functionality: explanations on Teleology and perfect functionalism .

达尔文和拉马克的"自然选择"机制以及艾尔斯特的"完全功能主义"从释义作为功能性解释的目的论开始，阐释了企业演化理论的方法论基础：目的论解释和完全功能主义解释。

Error threshold. The object of natural selection is the quasi-species, and the existence of the error threshold places a limit on the genome length that the organisms carry.

自然选择的目标是准物种，而误差阈的存在对生物体所能携带的基因组的长度施加了一个限制。

This "internalist" approach differs from the orthodox "externalist" approach of most adaptationists who see ubiquitous natural selection as the major shaping force.

而这样的一种"内在论"的研究通路，不同于那种为绝大多数环境适应论者所持有的、正统的"外在论"的研究通路，后者认为无处不在的选择才是在塑造有机体外形的主要力量。

This is somewhat the same argument of the neodarwinists: all evolution is the extrapolation of natural selection compounded.

这与新达尔文主义者的论证逻辑有点相似：所有的进化都是对自然选择组合的扩展。

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％。