研究者说，这反映了对配偶选择起作用的一个进化因素。
This, the researchers say, suggests an evolutionary component is at work for mate selection.
该艺术观认为人类天生就是审美的和艺术性的动物，艺术是人性中的生物学进化因素。
Dissanayake holds that human beings are creatures born with aesthetic and artistic orientation and art is an evolutionary factor in human nature.
但最新科学研究则把研究重点放在有多少生存空间可以利用方面，而不是此前以为的关键进化因素——物种竞争。
But new research identifies the availability of "living space", rather than competition, as being of key importance for evolution.
鼻孔大小等因素随着温度和湿度的变化而变化，这种事表明进化在起作用。
Things such as nostril size vary with temperature and humidity in ways that suggest evolution is at work.
那些扮演棘轮角色的因素可以阻止这种毁灭，帮助生命沿着进化的道路形成更高的复杂性。
Factors that acted like ratchets could prevent that destruction, helping move life along its evolutionary pathways toward greater complexity.
在他的研究中，他甚至推测类似地质变动的挑战，以及气候变动之类的因素也许刺激了人类在非洲的进化。
In his own work, he's even speculated that similar tectonic challenges, and not just factors such as climate change, could have spurred the evolution of humans in Africa.
新的研究表明，对地位的竞争可能是智力的进化的一个关键因素。
The new study suggests that competition for rank may have been a key factor in the evolution of this intelligence.
如果天赋如达尔文的人都想不出比这更令人信服的答案，那么一定是人类进化中某个关键因素未能找到。
If a man of Darwin's genius could not have come up a more convincing solution than that, some key factor must have been missing from the narrative.
今日体重几乎不起什么作用，因为大部分差异是由基因引起的，因此又一个进化的因素消失了。
Today it makes almost no difference. Since much of the variation is due to genes one more agent of evolution has gone.
研究提出的观点是善良是生物体的一部分，是人类进化必须的因素。
The research informs a perspective that compassion is part of our biology and is necessary for human evolution.
暗物质被认为是联合进化模式中的主导因素，但仅仅是在一般的，笼统的意义上。
Dark matter is taken into account in the leading co-evolution models, but only in a general, overall sense.
目前进化论生物学家中有一种思想，认为起主要作用的因素是为争夺基因而进行的竞争，而并非为了财产。
But the thinking among evolutionary biologists these days is that what is mainly going on is a competition for genes, not goods.
反之，导致象护理这样的职业被女性所主宰的原因，可能是相对应的进化的自然倾向和心态相混合的因素。
At the other end of the scale, it is probably an opposite mixture of evolved aptitudes and attitudes that causes the domination by females of professions such as nursing.
因此，除了环境过滤影响外，还有多少表型进化的内在因素呢？
So, how many constraints on the evolution of phenotypes are there other than those that environmental filtering imposes?
它的地理位置和多变的地形，令它成为科学家们活生生的实验室，以研究物种进化和地理因素在物种进化过程中的影响。
Its isolation and varied terrain make it a living laboratory for scientists studying evolution and the impact of geography on the evolutionary process.
那么，为什么其他进化的因素没能制止这种导致事故驼峰的冒险行为呢？
So why wouldn't other evolutionary factorsselect against risk-taking behaviors associated with the accident hump?
经过了漫长的进化年代，如此诸多的因素相互制约相互影响，产生了无数种可能的表型，它们生存，它们繁衍。
Over the aeons of evolutionary time, the interaction of these multiple constraints has produced many viable phenotypes, all compatible with survival and reproduction.
于是天空就突然成了新的限制因素，从而触发了新一轮的进化过程。
Suddenly the skies were quite literally the limit, triggering a new evolutionary burst.
文化，这个因素对人类进化很重要，但是对其它生物来说没多大影响。
For this article, I'm ignoring the possibility of evolution through non-genetic means, such as culture, which though important for humans is irrelevant for most other organisms.
Fisher说：“不论这个识别因素是什么，这就像指印一样，千差万别”。她与哈佛大学进化生物学家HopiHoekstra的研究成果在今天《自然》在线上发表。
"Whatever the recognition factor is, it is extremely variable, like a fingerprint," says Fisher, who reports her findings with Harvard evolutionary biologist Hopi Hoekstra online today in Nature.
Bereczkei指出，选择压力更多的来自进化压力，而较少受心理或社会因素的影响。
The choices are driven less by psychology and socialization and more by evolutionary pressures, suggests Bereczkei.
这种观点的批评者怀疑是像营养不足，拥挤的森林住所等环境因素导致了矮人群体的进化。
Critics of this argument suspect that environmental challenges, such as nutritional deficiencies or cramped forest quarters, prompted the evolution of short-statured populations.
虽然有效的软措施可以转化为关键考核因素并进化优化主要是因为我们能做到这点，但同样也是因为这些指标可以给予我们启发，如果我们使用正确的话。
Even the softer measures of earned/social media get translated into KPIs and optimized mostly because we can, but also because those metrics can provide illumination and insight when used correctly.
在我们的进化历史当中，很少有其他因素能与语言的重要性相提并论。
Few things have been more important to our evolutionary history than language.
这项发现说明免疫系统在进化选择中扮演了重要的角色，也证实了在食物大战中被打败有许多因素作怪。
The discovery demonstrates an important role of immunity in evolutionary selection. And it shows that there are many ways to lose a food fight.
地球环境的不可逆变和生物物种的进化，是驱动生态系统进化的基本因素。
The main factors, which drive ecosystem to evolve, include the earth environment's non-converse evolvement and biology species' evolvement.
关于这些因素的重要性还需要进一步地研究，但是目前很清晰的是在动物体型的进化上，资源限制是一个关键的因素。
A lot more study needs to be done on the relative importance of these factors, but clearly resource limitation is a key factor in the evolution of size.
结论认为，体育人才是促进体育生态系统不断进化和跃升的主要因素，体育人口是决定系统能量流的主体；
The result shows that sport talent is the main factor promoting the continuous evolution and progress of sport ecologic system. Sport population is the main body deciding systemic energy flow.
结论认为，体育人才是促进体育生态系统不断进化和跃升的主要因素，体育人口是决定系统能量流的主体；
The result shows that sport talent is the main factor promoting the continuous evolution and progress of sport ecologic system. Sport population is the main body deciding systemic energy flow.
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