Study of the origins and distribution of human populations used to be based on archaeological and fossil evidence.
对人类种群起源和分布的研究曾是基于考古和化石证据。
A human study has found strong links between BPA levels and semen quality, and the findings are not looking good.
现在，一项人类研究发现了双酚A含量和男性精子质量之间有密切关联，结果并不乐观。
A recent study shows that meat consumption is one of the main ways that human can damage the environment, second only to the use of motor vehicles.
最近的一项研究表明，对肉类的消费是人类破坏环境的主要途径之一，仅次于机动车的使用。
When you want to study ancient human and Neanderthal remains, there's a big issue of contamination with contemporary human DNA.
当你想要研究古人类和尼安德特人的遗骸，一个大问题是当代人类的 DNA 受到的污染。
As the human study suggests, another reason for dolphins keeping their eyes open during sleep is that they can look out for predators while asleep.
正如人类研究表明的那样，海豚在睡觉时睁着眼睛的另一个原因是，它们可以在睡觉时留意捕食者。
An in-depth study of differences between human languages contributes to a true understanding of cognitive differences between cultures.
对人类语言差异的深入研究有助于人们真正理解文化之间的认知差异。
One recent study attempted to calculate the extent of this "ecological overshoot of the human economy".
最近的一项研究试图对这种“人类经济对生态透支”的程度进行计算。
Our second study is about music, for this study researchers play music to babies through speakers located on either side of a human face.
我们的第二个研究是关于音乐的，在这项研究中，研究人员通过位于人脸两侧的扬声器向婴儿播放音乐。
In the study, Tel Aviv University researchers searched for sex differences throughout the entire human brain.
在这项研究中，特拉维夫大学的研究人员在整个人脑中寻找性别差异。
It's not only the study of human population, but the populations of non-human species, including viruses.
这不仅是对人类种群的研究，也是对非人类种群（包括病毒）的研究。
Dogs may indeed be able to distinguish between happy and angry human faces, according to a new study.
根据一项新的研究，狗也许确实能够分辨人类高兴和生气的脸。
"With our study, we think we can now confidently conclude that at least some dogs can distinguish human facial expressions," Muller told Live Science.
穆勒告诉《生活科学》说：“通过我们的研究，我们认为我们现在可以自信地得出结论，至少有些狗可以分辨人类的面部表情。”
The study showed the animals had figured out how to apply what they learned about human faces during training to new faces in the testing stage.
研究表明，这些动物已经知道如何在测试阶段将它们在训练中所学到的人脸知识应用到新面孔上。
Dr. Susanne Shultz, an evolutionary biologist from the University of Manchester, said the study was praiseworthy in seeking to enrich our knowledge of the evolution of human language.
曼彻斯特大学的进化生物学家苏珊娜·舒尔茨博士说，这项研究是值得称赞的，它试图丰富我们对人类语言进化的知识。
One dedicated exhibit will explore the roots of civilisation, and the basic notions underpinning the study of human history and society.
这里有一个专门的展览来探求文明的根，以及支撑人类历史和社会研究的基本概念。
The study of human behaviour has been conspicuous by its absence from the climate change debate.
人类行为的研究因为没有包括在天气变化的辩论中而十分突出。
MICE with a "human" liver could be used to study malaria, hepatitis and cirrhosis.
长出“人”肝脏的老鼠可用来研究疟疾、肝炎和肝硬化疾病的治疗。
Others study the impact of human activity on Earth's environment and design methods to protect the planet.
另一些地球学家则研究人类活动对地球环境的影响，并制订出保护地球的措施。
And what this is going to be is a comprehensive introduction to the study of the human mind.
本课程旨在让大家,在宏观上对人类心智研究形成基本的认识
From that standpoint, from that theoretical standpoint, comes a methodological approach which is, if they're all the same then you could study human learning by studying nonhuman animals.
从这个理论观点中，可以得出一种研究方法，即，如果人类与动物并无差别，那你就能通过研究非人类动物的学习过程，来研究人类的学习过程。
As neurobiologists who study stress, we believe that research in this area will help reframe the study of human nature.
伴随着神经科学家们开始研究心理压力，我们相信这一领域研究将会帮我们重新认识关于人类天性的认识。
Anthropologists study human cultures and societies.
人类学家研究人类的文化和社会习俗。
In fact, behaviorism would outlaw the study of human action and substitute physiology for it.
事实上，行为主义者在研究人类行为上走上了一条错误的道路。他们用生理性替代了人类行为本身。
The human study was done by Yuzo Ninomiya, a neuroscientist at Kyushu University, in Japan.
在人体上的研究由日本九州大学神经系统科学家Yuzo Ninomiya等人完成。
It's a big leap from a mouse study to a human study, of course - and an even bigger leap to consider developing a G9a-based treatment for addiction.
当然，从对老鼠的研究再到对人的研究中间还有很久的路要走，而且研发基于G9a的戒除毒瘾的疗法更非一夕之功。
An association that is demonstrated in more than one human study and consistent among the studies.
相关性在多项人体研究中得到了证实且研究结果具有一致性。
An association that is demonstrated in more than one human study and consistent among the studies.
相关性在多项人体研究中得到了证实且研究结果具有一致性。
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