查询词典 natural selection

This showed that Mendelian genetics was consistent with natural selection and gradual evolution.

综合论表明，孟德尔遗传学与自然选择和渐进进化是调和一致的。

In the 1930s, Darwinian natural selection was combined with Mendelian inheritance to form the modern evolutionary synthesis, in which the connection between the units of evolution and the mechanism of evolution was made.

在上世纪30年代，达尔文的自然选择是孟德尔遗传结合，形成现代的进化合成，其中之间的联系单位的演变的机制和演变了。

This year, several groups published evidence that natural selection has recently favored a handful of uniquely human genes expressed in the brain, including those for endorphins and a sialic acid receptor, and genes involved in microcephaly.

今年（2005年），一些研究小组找到了证据证明自然选择在近期赋予了人类一些在大脑表达的、独有的基因，包括表达内啡肽和一种唾液酸受体的基因，以及与头小畸形相关的基因。

Natural selection might explain microevolution, but it cannot explain the origin of new species and higher orders of life.

自然选择也许可以解释微进化，但不能解释新物种的起源和具有更高秩序度的生命。

Oddly, an underestimation of natural selection's creative power clouds the vision not just of the intensely religious but also of the militantly atheistic.

奇怪的是，一个自然选择的创造力低估云的理想不仅是激烈的宗教，而且无神论的斗志。

For natural selection to favor the evolution of mimicry

要让自然选择惠顾模仿者的进化

In a molecular tour de force, researchers at the University of Wisconsin-Madison have provided an exquisitely detailed picture of natural selection as it occurs at the genetic level.

基因分裂揭示自然选择的详细过程据physorg网站2007年10月10日报道，美国威斯康辛大学麦迪逊分校研究人员发现了分子所具有的一项绝技，他们在基因层面上详细阐述了自然选择的过程。

The theory that groups of organisms change with passage of time,mainly as a result of natural selection,so that descendant s differ morphologically and physiologically from their ancestors.

进化论主要由于自然选择的结果，生物体群经历了阶段性的变化，使后代在形态和生理上都与它们的祖先有所不同的理论

The theory that groups of organisms change with passage of time, mainly as a result of natural selection, so that descendants differ morphologically and physiologically from their ancestors.

进化论：主要由于自然选择的结果，生物体群经历了阶段性的变化，使后代在形态和生理上都与它们的祖先有所不同的理论

You can''t build a mousetrap by Darwinian natural selection.

你不能用 Darwin 的物竞天择论来建立一个捕鼠器。

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％。