物质经皮作用全过程：经皮渗透、皮肤吸收、在作用部位积聚。
The process of dermal delivery includes penetration, skin absorption, and accumulation in the action site.
大脑中有1千亿个神经元，所以大约有100万亿个突触这样最关键的作用部位。
There are 100 billion neurons, so the brain probably contains 100 trillion synapses, its most critical working part.
不同类休眠细胞的生命活动中，其酶的功能和作用部位可能是不一样的；
The enzyme activity and localization might be different in different kinds of resting cells.
用核磁共振方法确定了有机溶剂分子与CTMAB胶束分子的作用部位。
The possible area of effect between CTMAB micellar and acetone has been studied using 90 Q NMR method.
山茛菪碱对红细胞膜脂的作用部位主要在极性头部，并影响膜脂的流动性。
The anisodamine interacts mainly with the polar head of the membrane lipid and affects the membrane fluidity.
由于履带板的载荷历程难以测试和载荷作用部位难以确定，疲劳寿命预测很难进行。
It is very difficult to predict the fatigue life of the creeper tread because both testing load history and fixing on load locations are not easy to realize.
讨论了局部热暴露环境评价指标的选取和局部热暴露作用部位的选择，并指出了今后的研究方向。
Discusses the selections of environmental assessing index and action part of local exposure, and points out the future research directions.
这可能是因为这些药物不能到达预期的机体作用部位----例如很多分子不能从血流中进入大脑。
This may be because they fail to reach the part of the body where they are intended to work—many molecules, for example, cannot cross from the bloodstream into the brain.
医生先通过纳米粒确定药物是否到达了理想的作用部位，再经作用部位药物浓度监测，评价药物是否对病灶起到治疗作用。
Using the nanoparticles, a physician can confirm a drug has reached the desired location, measure the amount of drug at the site, and later check to see if the drug has affected the disease.
这些反应影响着我们的遗传密码的表现方式：每个基因是如何被加强或削弱，甚至其作用机制是如何被打开或关闭，从而构成我们的骨骼、大脑以及身体的其他部位的。
These reactions influence how our genetic code is expressed: how each gene is strengthened or weakened, even turned on or off, to build our bones, brains and all the other parts of our bodies.
另一个作用是保护——这也不像以前那么重要了，但是毛发仍然对身体的某些部位有好处，比如头部和眼睛周围。
The other is for protection—and again this isn't as significant as it was once, but hair does still benefit areas of the body such as the head and around the eyes.
基本上，我们的皮肤变黑了，从而在失去毛发的部位起到天然的防晒作用。
Basically, we turned our skin darker to serve as a natural sun-protector in the place of the hair we lost.
组蛋白还起到了基因开关的作用，因此它们编码的信息可以被复制并且传递到细胞的其它部位。
Histones also play a role in turning genes on so that their coded instructions can be copied and sent to other parts of the cell.
尽管如此，一种植入脑干被称为脑起搏器的装置能够像有规律的起搏器作用于心脏那样，将电脉冲送入大脑的具体部位。
However, a device called a brain pacemaker implanted in the brain stem can send electrical impulses to specific parts of the brain, like a regular pacemaker does in the heart.
小鼠在胚胎发育时，胎脑中波浪式信号的作用就是把神经系统连接起来，以便相邻的脑区映射到相邻的身体部位。
Such wave signaling in mice brains plays a role in wiring the nervous system during development so that adjacent brain regions correspond to adjacent body parts.
干细胞另一个基本的特性是会在那些需要它们发挥作用的部位——受伤的部位增殖。
Another common property of stem cells is to accumulate at sites of injury, where their services are obviously needed.
据发现,尽管这两种都具有失觉效果, 但两种药剂在人脑中起作用的部位却不同.
They found that although the two drugs both induce unconsciousness, theydo so by acting on different parts of the brain.
在对最强的抗体进行了细致的研究之后，科学家们详细说明了抗体作用于病毒的确切部位以及作用机理。
Looking closely at the strongest antibody, they have detailed exactly what part of the virus it targets and how it attacks that site.
人的嘴唇上分布着密密麻麻的感觉神经元，比身体上大多数部位都多，不过舌头、鼻子、脸颊也会起到一定作用。
Human lips are densely packed with sensory neurons - more than in most regions of the body - but the tongue, nose and cheeks also come into play.
并且，由于男孩和女孩的差异，这些激素会做他们身体里的不同部位起作用。
And depending on whether you're a guy or a girl, these hormones go to work on different parts of the body.
这项研究的结果有助于弄清楚情绪因素对于大脑不同部位的作用效果，以及不舒服的感觉对于有何影响。
The findings could help to pinpoint how emotions act on different areas of the brain and how uncomfortable feelings can be dealt with.
正如预期的那样，常见的副作用包括注射部位出现红肿或有痛感，这些症状通常在接种疫苗后很短时间内即自行消失。
As anticipated, side effects commonly reported include swelling, redness, or pain at the injection site, which usually resolves spontaneously a short time after vaccination.
关键的是这个部位在人们向圣诞老人许愿时并不起作用，这表明了这些志愿者觉得圣诞老人是虚构的，而上帝是一个真实的个体。
Crucially, this area was inactive during the Santa Claus task, suggesting volunteers viewed Santa as fictitious but God as a real individual.
一般副作用包括在注射部位的局部反应(疼痛、肿胀、发红)和可能有某些全身反应(发烧、头痛、肌肉或关节疼痛)。
Common side effects include local reactions at the injection site (soreness, swelling, redness) and possibly some systemic reactions (fever, headache, muscle or joint aches).
策略：通过醋酸诱发小鼠扭体及热板法致痛、二甲苯所致耳廓肿胀实验，观察其各萃取部位的镇痛抗炎作用。
Methods: Through acetic acid induced writhing and the pain caused by hot plate method, xylene induced ear edema observed analgesic anti-inflammatory effects of its extraction site.
特殊安装支架，即起到连接作用， 同时又能接通冷却水对密封圈部位进行冷却。
The special support frame can perform connection function and connect cooling water to cool down the seal ring.
车衡是殷周车子上重要的构件，被作为车子上主要牵引受力部位，发挥着重要的作用。
The Heng was an important component at the chariot in Shang dynasty, and regarded as its drawing and receiving position mainly and played an important role.
舒伯特说这大概是因为，姜黄色素不是直接作用于保护脑细胞上，而是作用于身体的许多部位，它是种典型的纯天然的药剂。
Schubert says that's probably because, rather than working directly on brain cells, curcumin targets many parts of the body, he says that's typical of medicines that come from nature.
最常见的副作用是注射部位的疼痛，肿胀，瘙痒和充血。
Most common side-effects are pain, swelling, itching and redness at the injection site.
最常见的副作用是注射部位的疼痛，肿胀，瘙痒和充血。
Most common side-effects are pain, swelling, itching and redness at the injection site.
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