查询词典 natural selection

In his "Origin of Species," a book, he rejected the idealism of the God-made theory, the purpose and species on the same theory, stressing that "natural selection, survival of the fittest," and that the evolution of human evolution from monkeys and sing.

在他的《物种起源》一书中，他否定了唯心主义的神造论、目的论和物种不变论，强调&物竞天择，适者生存&，指出了人是由猴子演变进化而成的。

One of the few points of agreement for most of the 20th century was that tsars were a Bad Thing, a particularly nasty example of natural selection that started with some brutal caesars, took in some belligerent kaisers and found its most excruciating expression in the Russian variants.

对20世纪的人们来说，为数不多的共识之一就是，&沙皇&是个&坏东西&，一个尤为人恶的物竞天择的实例。该词起源于一些残忍的专制君主，包括了一些好战的独裁皇帝，并在俄罗斯版本中衍生出最极端的表达形式。

The problem with the above explanation is that the Japanese starry flounder population is almost exclusively left-eyed, and natural selection never promotes a purely less advantageous variation.

上面这种解释的问题是日本的星形比目鱼种群几乎全是眼在左侧的，而大自然的选择则从不推动完全没有有利条件的种属发展。

Darwin discussed about some anomalous forms in fresh water basins, which belong to the remnants of some interesting orders. Because these anomalous forms exhibit the anomaly of geographical distribution e.g. Ganoid fishes, or morphological anomaly such as Ornithorhynchus and Lepidosiren , they may be called living fossils. It is believed that Darwin presented the facts of the above anomalous forms, and used the term "living fossil" in order to further illustrate the subject of "Circumstances Favorable for the Production of New Forms Through Natural Selection" in Chapter IV. The term "living fossil" appears on page 486 again in the last Chapter, i.e. Chapter XIV "Recapitulation and Conclusion", where Darwin emphasized the significance of so-called "living fossils".

第一次在该书第四章&自然选择&（第107页）：为了在该章深刻阐述&通过自然选择产生生物新类型的有利条件&这一主题，达尔文谈到了淡水流域中残存着地理分布或形态上很异常的一些生物，如：硬鳞鱼、鸭嘴兽和美洲肺鱼，可以称之为&活化石&；第二次是在该书最后一章&复述与结论&（第486页），达尔文对&活化石&的作用进行了小结。

On Ray's first run of Tierra, random variation, death, and natural selection worked.

在雷对Tierra的首轮运行中，随机变异、死亡和自然选择都产生了效果。

Savants of science debated notonly the power of natural selection, but also the origin of the solar system, the age and internal structure of Earth, and the prospect of a plurality of worlds populating the cosmos.

专家们不只争论自然选择的威力，同样争论太阳系的起源，以及地球的年龄和内部结构，以及太空移民的前景。

The fact that Natural Selection is in California's Salinas Valley has raised alarms, however.

不过， &天然选择&公司位于加利福尼亚萨莱纳山谷这一情况已经引起了调查人员的警觉。

It helps to understand some evolvement processes of species, especially in dynamical system. For instance, studying the growth of cod fish simulation of wolf in Alaska, relationship between death age and relatives, evolvement. of species, evolvement process of competition, reproduce and natural selection of haploid, and one-species cellular automata model based on the Penna model was founded on a lattice of two dimensions.

利用Penna模型有助于理解一些生物演化过程，尤其是在种群动力系统中发挥了重要作用，如北极鳕鱼生长的研究，Alaska狼群模拟，近亲遗传死亡年龄之间的关系，种群的演变，单倍体种群的竞争，繁殖，自然选择等种群演变过程，二维格子上建立基于Penna模型的单物种元胞自动机模型是Penna模型与格子结合的早期文献。

I believe that the existence of natural selection decide the way of life, there are biological or cell biological membrane is the first origin of life-life product of evolution and development; no biological membrane that is non-cell biology is the origin of life re-evolution of life and development.

笔者认为自然选择决定生命存在的方式，有膜生物即细胞生物是生命最初起源的生命体进化和发展的产物；无膜生物即非细胞生物是生命再度起源的生命体进化和发展的产物。

On the other hand, it is not impossible that some aspect of sound-making efficiency might not have played into the mechanisms of natural selection during the history of the species.

另一方面，这不是不可能从某一些方面去决策健全的效率，在自然物种选择历史的过程中，有可能没有发挥到机制。

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。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

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。