查询词典 natural selection

Later, after the completion of the modern synthesis, the term neo-Darwinism would come to be associated with its core concept of evolution being driven by natural selection acting on variation produced by genetic mutation and recombination.

后来，现代综合论完成之后，新达尔文主义观念才与现代综合论的核心概念相结合。现代综合论的核心概念是，自然选择作用于基因突变和重组所产生的变异，驱动了进化。

Tracing the development process (i.e. the life history) of vacuum cleaner, we found similarities between product development and evolution trend, such as the theory of "evolve by use and degenerate by no-use" by Lamarck, the theories of mutation, excessive breeding, competition for existence, and survival of the fittest in the Theory of Natural Selection by Darwin and Wallace, as well as the theory of mutation in Neo-Darwinism.

文中经由观察吸尘器诞生后的发展过程，亦即它所经历的生命史中，归纳出它所显现的演变现象有些似乎和演化论有相似之处，例如：Lamarck的用进废退演化现象，Darwin天择说中的变异、过度繁殖、生存竞争、适者生存等，及集合各家说法的Neo-Darwinism中的突变等。

The trick is not to allow Pseudomonas to use natural selection as a weapon against us.

这种新的策略使假单孢菌利用自然选择作为武器来抵御我们治疗的计划落空。

The genetic algorithm is a new random search algorithm based on natural selection and the principle of gene genetics.

遗传算法是一种新的、基于自然选择和基因遗传学原理的随机搜索算法。

Genetic algorithm is a random search and optimization method based on natural selection and genetic mechanism of the living beings.

遗传算法是一种基于生物自然选择与遗传机理的随机搜索与优化的方法，与物流系统的结合具有良好的实用性和广泛的应用前景。

Genetic algorithm is a random search and optimization method based on natural selection and genetic mechanism of the living beings. The combination of genetic algorithm and logistics system has good practicability and extensive application prospect.

遗传算法是一种基于生物自然选择与遗传机理的随机搜索与优化的方法，与物流系统的结合具有良好的实用性和广泛的应用前景。

For reciprocal altruism to function, natural selection must favor a complex psychology in each individual, regulating the tendency to give, the tendency to cheat, and the response to others' acts of giving and cheating.

为了让互惠利他发挥作用，自然选择必须偏爱一种在每个个体中存在的复杂心理体系，这一心理体系调节给予的倾向、欺骗的倾向，以及调节对他人的给予或欺骗行为作出的响应。

Also it serves as a necessary way of social reconstruction and structure optimization, and an effective way of SOEs strategic regulation and social resource recomposition as well, which is in accordance with the objective economic benefit, namely, the rule of the survival of the fittest in natural selection.

破产机制作为现代市场经济运作的一种重要机制，在实现资产重组、优化资源配置、调整产业结构等方面起着重要作用，是社会结构调整和结构优化必不可少的手段，也是国有企业战略性调整和社会资源重组的有效途径，符合"物竞天择、适者生存"的客观经济规律。

In the sixth edition Darwin inserted a new chapter VII (renumbering the subsequent chapters) to respond to criticisms of earlier editions, including the objection that many features of organisms were not adaptive and could not have been produced by natural selection.

在第六版达尔文插入一个新的第七章以回应对先前版本的批评，包括认为生物体的许多特征不是适应性的因而不是通过自然选择产生的这样的反证。

You can still feel the rain on your face and think of its long journey from sea to air to earth, and wonder at the mysteries of natural selection embodied in the perfume and flavor of a fruit.

你仍然能感觉到打在你脸上的雨点，想着它从大海到天空到地面的漫长旅程，对水果的芳香所体现的自然选择的神奇惊叹不已。

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％。