这是该病的第一种生物学标志。
目的：睡眠-觉醒是一种生物学的昼夜节律。
人生变成一种生物学的程序，而永生的问题是被搁置在一边了。
Life becomes a biological procession and the very question of immortality is sidetracked.
目前有关大肠癌转移相关的生物学指标的研究进展迅速，据报道已有几十种生物学指标与大肠癌转移相关。
The researches of the metastasis - associated biological parameters of colorectal neoplasms develop rapidly now, many kinds of the parameters have been reported.
这个模型代表了“系统生物学”——这种生物学是一种研究方式，它代表了生物学家在其领域的思维方式与研究方式都同样做出了巨大的突破。
This model is an example of "systems biology", an approach that represents a significant shift both in the way biologists think about their field and in how they go about investigating it.
今天，科学家们的主流观点是，种族是一种没有生物学意义的社会结构。
Today, the mainstream belief among scientists is that race is a social construct without biological meaning.
杜·波依斯担心，种族会被用来作为生物学层面上的一种解释，并用以说明他所理解的不同人群之间的社会和文化差异。
Du Bois was concerned that race was being used as a biological explanation for what he understood to be social and cultural differences between different populations of people.
按照进化生物学的一个术语，其使得间日疟原虫预适应了一种它还没有进化到以便处理的威胁。
It has also, in the jargon of evolutionary biology, pre-adapted vivax to a threat it has not evolved to deal with.
一个对洗鼻壶有效性更加具有生物学意义的解释与一种称为纤毛的细小毛发状结构有关，它排列在鼻腔以及鼻窦腔内。
A more biological explanation for how the Neti pot works has to do with tiny, hair-like structures called cilia that line the inside of the nasal and sinus cavities.
瑞典乌普萨拉进化生物学中心及西班牙塞维利亚多纳纳生物站的研究人员对22个科的82个种的鸟进行了研究。
Researchers from the Evolutionary Biology Centre, Uppsala, Sweden and the Donana Biological Station, Seville, Spain studied 82 species of birds from 22 families.
所以有人坚持两种待议身份,之间的生物学差异,而我们可能并不觉得它是个问题。
So there is an insistence here on a biological difference between these two forms of discussing identity which may or may not seem to us to be problematic.
“我们的兴趣在于行为灵活性能否提高某个种在城市成功立足的几率，”进化生物学专家AlexeiMaklakov博士解释说。
"We were interested whether behavioural flexibility can increase the chance of a given species to successfully colonise cities," explained evolutionary biology expert Dr Alexei Maklakov.
研究人员在本周的《当代生物学》上报道说，贝塔微精原蛋白是第一种在海洋动物中发现的能够激发进攻性本能的化学物质。
microseminoprotein is the first aggression-triggering compound found in marine animals, the researchers reports this week in Current Biology.
目前，生物学常用的有二十余种，而化学家可以制造出上千种其他核酸。
At the moment only 20 are used routinely in biology, but chemists can make thousands of others.
“与其说这是一个生物学的问题，不如说这是一个行为学上的问题，”Popkin博士说：“有些人用‘非营养性’甜味剂作为“拐杖”（译者注：‘拐杖’引申为一种假性帮助，而且让人产生依赖，例如巴达维主张马来人应该要丢下‘拐杖’，继续前进），而其他人利用它们来帮助建立一个健康的饮食习惯。”
“It’s more a behavioral issue than a biological one, ” Dr. Popkin said. “Some people use non-nutritive sweeteners as a crutch; other use them to help create a healthy diet.”
在过去十年的努力之下，一种新的生物学形成了。
其实在我们得到这些实验数据之前，我们就在生物学基础上对“被拒绝”有了一定的了解，这是一种具有特殊职能的进化而来的反应。
Even before the results come in, there is a lot we can say about the biology of rejection which suggest that it is an evolved response with specific functions.
有些人甚至认为,大脑中存在着一个直觉生物学模块,这是一种与所具有的人类及物理学知识,并不相同的常识性生物学知识
Some have even argued that there is an intuitive biology, a common-sense biological understanding of the world that's separate from your understanding of people and physics.
确实，我们对模仿的喜爱可能是出自一种求生方面的好处，它深深根植于我们的进化生物学中，甚至连猴子也更喜欢与模仿他们的人打交道。
Indeed our fondness for imitation may be a survival advantage, deeply rooted in our evolutionary biology - even monkeys become more willing to engage in a kind of commerce with those who imitate them.
我们可能需要更加深入地把历史学当作生物学的分支学科来研究，专注研究一种动物的行为表现，那便是智人。
We might even go further and argue that history has become a sub-field of biology, focusing on the behaviour of one animal, Homo sapiens.
当然除外那些从生物学角度上，某些物种两种判断力相当。
Except, of course, that those two senses are probably, biologically speaking, the same thing.
一项最新科学研究表明，不遵守诺言是一种复杂的神经生物学反应活动，对大脑进行图像扫描则能够预测一个人是否是不遵守诺言却作出虚假承诺的食言者。
Breaking a promise is a complex neurobiological event, a new study shows-and a brain scan may be able to predict those who are making false promises before they break their word.
教育者空怀着一种希望，希望学生在学习地理、数学、语文、生物学等等课程的过程中，会学会批判性思维。
The vain hope is that in the process of studying geography, math, English, biology, and so on, students will learn to think critically.
只有将来采用抑郁生物学标志的疾病机制研究才能明确哪一种假设是最贴切的”。
Only a future mechanism of disease study with a biologic marker for depression can clearly identify which of the . . . hypotheses is most pertinent.
始祖鸟曾经被广泛认为是最早的鸟类，最新的研究发现它其实是一种恐龙。这将给古生物学带来哪些改变？
Archaeopteryx, widely regarded as being the world's oldest known bird, has just been knocked off its scientific perch, since new research concludes this feathered animal was, in fact, a dinosaur.
始祖鸟曾经被广泛认为是最早的鸟类，最新的研究发现它其实是一种恐龙。这将给古生物学带来哪些改变？
Archaeopteryx, widely regarded as being the world's oldest known bird, has just been knocked off its scientific perch, since new research concludes this feathered animal was, in fact, a dinosaur.
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