对人类种群起源和分布的研究曾是基于考古和化石证据。
Study of the origins and distribution of human populations used to be based on archaeological and fossil evidence.
这项新发现是基于对4.4万名女性的研究得出的。
我的结论不是基于任何个体研究，而是基于对每个主要英语国家进行的数千项研究的大规模系统回顾。
I base this conclusion not on any individual study, but on large-scale and systematic reviews of thousands of studies conducted in every major English-speaking country.
基于菌膜厌氧好氧工艺法流程试验，对附着微生物简短硝化的可行性进行了研究。
Based on the experiment of biofilm A/O process, the feasibility of brief-nitrification in attached microorganism system is studied.
采用基于等离子体物理模型的时域有限差分法对其进行了研究。
It is investigated using finite difference time domain method based on Drude model.
基于对这个观点，它可能谨慎地解释，每天都有数以千计的研究报告被出版。
Based on this post, it's probably safe to say that thousands of studies are published every day.
该研究是基于对美国20个大城市中超过1700位新爸爸的访谈记录。
The study is based on interviews with more than 1, 700 new fathers from 20 large cities in the U.S..
科学家认为，当前必须通过分析进食辣椒粉与血压之间的流行病学联系，对这项基于老鼠的研究加以确认。
The scientists said the study on the rats now needs to be confirmed by analysing any epidemiological association between eating chilli peppers and blood pressure.
许多关于食用鱼和心脏健康的研究都基于对爱斯基摩人和地中海地区居民的观察。
Many studies of fish consumption and heart health are based on observation of Eskimos and people in Mediterranean regions.
但研究人员猜测他们的判断很可能基于对钱币形状和颜色的揣摩，对其真实价值其实并不清楚。
The researchers surmised that they were working off the shape and color of the currency, however, rather than its actual value.
研究结果，发表在《平移精神病学》杂志上，是基于对25位妇女和她们的孩子的一项小型研究，目前孩子的年龄都在10到19岁之间。
The findings, published in the journal Translational Psychiatry, are based on a small study of 25 women and their children, now aged between 10 and 19.
这项发现是基于对超过100,000人遗传信息统计的基础上，故研究者们能够鉴定出对心脏健康有潜在影响的极微小变异。
Because the findings were based on genetic information gathered from more than 100,000 people, researchers were able to identify subtle variations that could potentially affect heart health.
白皮书的作者们基于对行业的研究，建议从试验性SOA开始，解决具体的业务问题并定义清晰的业务和架构成功的准则。
Based on the industry studies, the whitepaper’s authors, suggest to pilot SOA first, addressing specific business problem and defining clear business and architectural success criteria.
背侧前运动皮层是大脑中给运动皮层发指令的部位。 基于对这个部位的神经细胞的研究，他们可以在实际的运动出现前预测出猴子的移动方向。
By studying the activity of nerve cells in this area, they were able to predict where the monkeys intended to move before the movements were actually made.
还有很多基于NLST的数据的研究正在进行，包括有关螺旋ct的成本效用的研究，以及成像过程对长期吸烟习惯的影响的研究。
More studies based on the NLST data set are ongoing, and will include reports on the cost effectiveness of spiral ct and the effects of the screening process on smoking behaviors over time.
一项关于对社区看法的研究表明我们基于社区物理特征的第一直觉还真的很准。
A study about the perception of neighborhoods reveals that our gut instinct based on the physical features of the neighborhood is highly accurate.
这项技术基于对同位素的研究。
这项基于卫星测量的研究，首次将对北极冰盖厚度的评估作为研究对象，而不是像以往的研究一样，只是对冰盖的表面积进行研究。
The study, based on satellite measurements, is among the first to estimate the thickness of the Arctic ice, rather than just its surface area.
研究结果部分基于对亚洲财富管理部门主管的调查。
The study's findings are partly based on a survey of heads of Asian wealth-management divisions.
对航迹云的现场研究一直是很稀少的。威斯康星大学白水分校的戴维·崔维斯说，我们所了解到的大部分对航迹云的研究都是基于模型研究的。
Field studies of contrails are rare, says David Travis of the University of Wisconsin-Whitewater. Most of our understanding of their effects is based on model studies.
基于对这一发现所具有的好奇，我进行了一个类似的研究并将其作为我的博士论文组成部分。 研究的样本群体较大，同时包括男性和女性新陈代谢健康人员。
Being intrigued with this finding, I conducted a similar study in a larger sample of metabolically healthy men and women as part of my PhD thesis.
学者们概括：“基于人数上的研究表明，男性和女性对参加文化活动和健康、急躁、无精打采的联系是有区别的。”
The academics conclude: "This population-based study suggests gender-dependent associations between cultural participation and physical health, anxiety, depression and satisfaction with life."
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。
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.
这项研究结果基于对德克萨斯州达拉斯库珀诊所(the Cooper Clinic)的6900名男性和1971名女性三年来的追踪调查得出。
The findings are based on 6, 900 men and 1, 971 women who were followed for just over three years at the Cooper Clinic in Dallas, Texas.
这项研究结果基于对德克萨斯州达拉斯库珀诊所(the Cooper Clinic)的6900名男性和1971名女性三年来的追踪调查得出。
The findings are based on 6,900 men and 1,971 women who were followed for just over three years at the Cooper Clinic in Dallas, Texas.
这个结论基于对2千万文章的研究，证明了在查找那些看似噪音的模式上，计算机有着魔法般的能力。
That was done on a corpus of 20m papers, which is testament to the almost magical ability of computers to find patterns, in what looks like noise.
这项新研究的发起人是多伦多大学的心理学家辛西娅·d·麦德罗斯(CynthiadeMedeiros)和他的四个同事，研究基于对88只小白鼠的观察—从它们出生开始。
The authors of the new study - psychologist Cynthia DE Medeiros of the University of Toronto and four colleagues - followed a group of 88 rats after they were born.
以上的研究结果基于对全国从公用到个人饮水井中抽取的5000份水样得出的结论。
These findings are based on over 5, 000 samples collected primarily from public and private Wells nationwide.
青少年医学和儿科档案杂志报道说，研究是基于对中国1000名平均年龄在15周岁患有抑郁和精神紧张的青少年调查得来。
The study assessed 1,000 teenagers in China with an average age of 15 years for depression and anxiety, reports the journal Archives of Paediatrics and Adolescent Medicine.
青少年医学和儿科档案杂志报道说，研究是基于对中国1000名平均年龄在15周岁患有抑郁和精神紧张的青少年调查得来。
The study assessed 1, 000 teenagers in China with an average age of 15 years for depression and anxiety, reports the journal Archives of Paediatrics and Adolescent Medicine.
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