The body has natural defence mechanisms to protect it from disease.
人体对疾病具有先天性防御机制。
What mechanisms control handedness and keep left-handedness rare?
是什么机制控制了用右手或左手的习惯并使左撇子很少出现？
Other respiratory regulating mechanisms apparently cease functioning during sleep.
其他呼吸调节机制显然在睡眠期间停止运行了。
Now I want to talk about an animal that has a fascinating set of defense mechanisms.
现在我想谈谈一种有着很迷人的防御机制的动物。
The perennial vegetation adjusts to the aridity by means of various avoidance mechanisms.
多年生植物会采用各种躲避机制以适应干旱。
Since at least Darwin time, biologists have been trying to understand and define the mechanisms for speciation.
至少从达尔文时代开始，生物学家就一直在试图理解和定义物种形成的机制。
We developed an example integration scenario that could be enabled by any of the myriad of coexistence mechanisms.
我们开发了一个示例集成场景，该场景可以由无数的共存机制所支持。
The mechanisms proposed were unwieldy and the Bill was voted down following the change in government later that year.
该提案的实施机制难以运转，在当年晚些时候政府换届后被投票否决了。
Thus aging and death should not be seen as inevitable, particularly as the organism possesses many mechanisms for repair.
因此，衰老和死亡不应被视为不可避免的事，尤其是在生物具有诸多自我修复机制的情况下。
When you kick, hit or throw it, energy is then kept in it by these mechanisms instead of disappearing into the environment.
当你踢、打或扔它的时候，能量通过这些机制保存在里面，而不是散失到环境中。
Charles Darwin, the first to describe the role of natural selection in speciation, wrote about the mechanisms of speciation.
查尔斯·达尔文是第一个描述自然选择在物种形成中的作用的人，他描写了物种形成的机制。
The authentication mechanisms' implementation might have weaknesses and allow, for example, credential interception and replay.
身份验证机制的实现可能存在弱点，比如准许凭证拦截和重播。
The two insects have complex flight mechanisms with major muscles in the thorax, the chest region, which power the flapping of wings.
这两种昆虫的飞行机理比较复杂，胸部长有较多肌肉，这样它们才能有力量振动翅膀。
In short, the mechanisms by which our brains learn language, math, physics, and every other subject don't differ between boys and girls.
简而言之，男孩和女孩的大脑学习语言、数学、物理和其他学科的机制并没有什么不同。
The studies are complicated by the fact that the data are sometimes contradictory and the mechanisms apparently change from time to time.
由于这些数据有时相互矛盾，而且其机制也不时发生明显的变化，这些研究变得复杂起来。
The effects are complex, affected by socio-economic factors, health-service provision, emotional support and other more physiological mechanisms.
其影响是复杂的，受社会经济因素、卫生服务、情感支持等多个生理机制的影响。
Other mechanisms would be more likely to have taken place more gradually, over an extended period, or at different times on different continents.
其他机制更可能是较为循序渐进的，在更长时间段或在不同的大陆上的不同时间发生。
This has prompted some researchers to argue that the future lies not in collecting more evidence for telepathy, but in probing possible mechanisms.
这促使一些研究人员认为，未来不在于为心灵感应收集更多证据，而在于对可能的机制进行探索。
All of these mechanisms will help us increase mutual understanding and trust, which will be crucial to advancing our relationship in the 21st century.
所有这些机制将帮助我们增进相互了解和信任，它们在推进我们在21世纪的关系上将是至关重要的。
Given the extraordinary diversity of life on the planet, there must be mechanisms for speciation: the formation of two species from one original species.
考虑到地球上的生命的非凡多样性，一定存在着形成物种的机制：从一个原始物种演变为两个物种。
This is not surprising, given that precipitation is one of the two external triggering mechanisms—the other being seismic activity—involved in the formation of landslides.
考虑到降水是涉及滑坡形成的两个外部触发机制之一——另一个是地震活动，这并不奇怪。
The exact mechanisms involved are still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent all cancers.
其中的确切机制仍然是神秘的，但许多癌症是在基因水平开始的这种可能性表明，我们永远不可能预防所有癌症。
Researchers from the University of Surrey and University of Aberdeen are halfway through research looking into the mechanisms behind how the time we eat influences body weight.
萨里大学和阿伯丁大学的研究人员正在研究进食时间影响体重的机制。
Snap decisions can be important defense mechanisms; if we are judging whether someone is dangerous, our brains and bodies are hard-wired to react very quickly, within milliseconds.
快速决策可以是重要的防御机制；在判断某人是否是个危险人物时，我们的大脑和身体会自发地在几毫秒内做出快速反应。
First, there may be a brief cessation or reduction of breathing when falling asleep as the sleeper waxes and wanes between sleep and wakefulness and their differing control mechanisms.
首先，睡眠者在半梦半醒及不同调节机制之间转换时进入睡眠状态，呼吸可能短暂地停止或减少。
Plants have different mechanisms of dispersal for their spores.
对不同植物的孢子有不同的喷散装置。
Elucidating the extrasynaptic NMDA receptors-mediated molecular mechanisms is useful.
阐明突触外 NMDA受体参与的分子机制是非常有用的。
This review emphasizes on the mechanisms of resistance to selected antibiotics in Acinetobacter baumannii.
这篇综述着重介绍了鲍曼不动杆菌对所选抗生素的耐药机制。
The patho-physiological mechanisms of the clinical manifestations were discussed from the cerebral hemodynamic point of view.
从脑血流动力学的角度探讨了临床表现的病理生理机制。
The patho-physiological mechanisms of the clinical manifestations were discussed from the cerebral hemodynamic point of view.
从脑血流动力学的角度探讨了临床表现的病理生理机制。
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