查询词典 natural selection

I can't imagine any dumber type of learning than natural selection, says Ackley.

我想像不出任何比自然选择更愚蠢的学习形式。艾克利说。

I can't imagine any dumber type of learning than natural selection, says Ackley.

我想像不出任何比自然选择更呆板的学习形式。艾克利说。

This is because natural selection emblematizes the ecological interaction of a population, whereas drift is regarded as a sampling procedure across successive generations without regard to fitness pressures imposed by the environment.

这是因为自然选择象征着一个群体的生态互作，而漂变被视为不考虑环境对适合度所施压力的、在连续世代里的抽样过程。

"Natural Selection, entailing Divergence of Character and the Extinction of less-improved forms".

&自然选择，特性的遗传变异和进化较慢的形式的退化&。

E.g." Natural Selection, entailing Divergence of Character and the Extinction of less-improved forms".

&自然选择，特性的遗传变异和进化较慢的形式的退化&。

"Natural Selection, entailing Divergence of Character and the Extinction of less-improved forms". A trait is a single, clearly delineated characteristic, as of a person or group of people

&自然选择，特性的遗传变异和进化较慢的形式的退化&。trait 是一种单一的、清晰地描绘出的特点，如一个人或一群人的

Fisher took what appeared to be a community of flittering butterflies evolving over time and saw them as a whole system transmitting differentiated information in parallel through a population.

费希尔在1929年写的《自然选择的遗传理论》（The Genetical Theory of Natural Selection，顿时受到启发。是达尔文带头把研究个体生物相应地转变为研究由个体生物组成的群体，而把种群想法转变为定量科学的是费希尔

They seemed positive handicaps in the struggle for survival, and therefore contrary to his theory of natural selection.

它们显然对求生的竞争不利，和他的天择论背道而驰。

Of course , natural selection lops off the rough edges , but mutation is the spark plug - the creative source for engineering new species .

当然，自然选择 lops 小康粗糙的边缘，但突变是火花塞-创意的来源为工程新种。

As in much of the new institutional economics, the need to make such matters explicit is obviated by an implicit Darwinian argument that efficient solutions, however they may originate, have a staying power akin to that enforced by natural selection in the biological world.

正如在大多数新制度主义经济学著作中一样，隐含的达尔文主义排除了澄清这一问题的需要。这种达尔文主义的论断认为，有效的解决方案，无论它们是如何产生的，都具有类似於生物界由自然选择所强制产生的那种存活力量。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

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镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。