颜色的变化是由章鱼皮肤上的两种不同的细胞造成的，主要是皮肤表面的色素细胞。
The color changes are executed by two different kinds of cells in the octopus' skin, mainly by color cells on the skin's surface call chromatophores.
然而，羽毛的稀疏分布也使得皮肤表面形成相当大量的侧向空气流动，从而可以通过对流进一步散热。
The sparse distribution of the feathers, however, also allows considerable lateral air movement over the skin surface, thereby permitting further heat loss by convection.
结果，它们不可避免被拉出来，皮肤表面还有小裂口。
But they inevitably would get pulled and have small tears on the skin as a result.
因此，小狗身体的半径越大，它皮肤表面的离心力就越强。
Therefore, the larger the dog's body radius (R) is, the stronger these forces are on the dog's skin.
直立的眉毛：眼睫毛在人类皮肤表面生长……放大50倍。
Raised eyebrow: Eyelash hairs growing from the surface of human skin... magnified 50 times.
如果这些离皮肤表面很近，那么肿块就会变成丘疹。
If this happens close to the skin's surface, then the bump usually becomes a pimple.
将粉底颜料装入喷枪中，使用低压将粉碎后的粉底颜料喷到皮肤表面。
The pigment is introduced into the airbrushing gun and using low pressure the gun will pulverize the makeup on the surface of the skin.
结果是骨胶原只会附着在脸部皮肤表面，一擦、一洗就掉。
The simple fact is that collagen is a huge molecule and the skin is designed to keep such substances out.
脂褐素是一种老年性色素，它能沉积于皮肤表面形成老年斑。
Lipofuscin is called aged pigment, it can deposit on the skin of the elderly ceaselessly and form senile speckles or senile plaques.
细菌会透过皮肤表面的伤口入侵人体，产生毒素破坏神经系统。
The bacteria get into the body through a break in the skin and produce a toxin that attacks the nervous system.
要在所有将暴露在太阳下的皮肤表面涂抹，尤其是你的脸，耳朵，手，胳膊和嘴唇。
Use sunscreen on all skin surfaces that will be exposed to sun — especially your face, ears, hands, arms and lips.
这个设备能够获取皮肤表面血管的温度信息，它们透露出总体温度和心跳频率的变化。
This captures the heat pattern of blood vessels near the skin, betraying both changes in overall temperature and in heart rate.
发生在皮肤表面附近的惯性空化作用在低频超声增透效应中发挥主要作用。
The inertial cavitations near the surface of skin play important roles in the transdermal enhancement of low-frequency ultrasound.
足月胎儿除了通常的胎膜外，紧贴体表尚有从皮肤表面衍生出来的一层膜。
Except the ordinary fetal membranes, full-term fetus had another membrane close to the surface of the body which was derived from the surface of the skin.
我们的身体可以长出各种隆起及肿块，当它们靠近皮肤表面时，这变得引人注目。
Our bodies can develop various lumps and bumps, and when they are near the skin surface, they become noticeable.
但两者的主要建议是一样的——不停地涂抹防晒霜使皮肤表面有一层厚厚的防晒霜。
But the advice is essentially the same - keep on applying sunscreen so that there is a layer on top of the skin.
外分泌汗腺由交感神经系统控制，当身体温度升高时分泌水分至皮肤表面，蒸发散热。
Eccrine sweat glands, controlled by the sympathetic nervous system, use evaporation to cool the skin by secreting water when body temperature rises.
每个传感器单元包含了积极的反馈电路敏感电容的存在，生活接近皮肤表面的传感器。
Each sensor cell contains an active capacitive feedback circuit sensitive to the presence of live skin close to the surface of the sensor.
方法采用皮肤表面电极，从腹壁体表用EGEG -2 D2型胃电图仪记录胃电。
Method Using the surface electrode and appliance of EGEG 2d2 to record the gastric electrical activity from the surface of the abdomen.
因为黏膜、皮肤表面存有大量朗罕氏细胞，所以感粱艾滋病病毒也会比怀孕容易得多。
Because the mucous membrane, the surface of the skin there are a large number of Langerhans cells, the sense of HIV beam will be much easier than pregnancy.
表面肌电信号是一种复杂的表皮下肌肉活动在皮肤表面处的时间和空间上的综合结果。
The surface electromyogram(SEMG) signals are the time and space synthesis result of complicated muscle electricity active on the top of the skin.
而且正如天下没有两个一模一样的指纹或DNA，每个人皮肤表面的细菌也会有所不同。
And as the world has two identical DNA fingerprints or, everyone at the surface of the skin bacteria would differ.
他们发现在皮肤表面生长的普通细菌可以通过释放一种特殊的分子阻止外层细胞发炎来帮助伤口复合。
They found common bacteria living on the surface of skin that can help wounds to heal by releasing a special molecule to stop outer-skin cells getting inflamed.
这意味着粉刺和青春痘是由你的皮肤内部导致的，而非皮肤表面的脏东西和其他杂质引起的。
This means that pimples and zits are caused within your skin, not on the surface caused by dirt and other impurities.
将皮肤洗净取适量轻涂于皮肤表面或点涂，经常使用美容效果更佳。有芦荟过敏史者慎用。
After cleansing skin, smear it on your skin, good for common use. People being allergic to aloe should cautiously use it.
这款粉很温和，可以在她敏感的皮肤表面和衣服尿布间形成一层隔离，睡着了翻身也很方便。
This dusting powder is very gentle and helps keep a barrier between her sensitive skin and any friction arising from her pamper, clothes or simply her rolling around on her stomach while sleeping.
洗脸会去除皮肤表面的许多细菌，若你使用含酒精的洁面产品就更加如此，因为酒精会杀死细菌。
Washing your face removes many bugs from the surface of our skin, particularly if you use cleansers containing alcohol as this kills bacteria.
肌电信号是在皮肤表面记录下来的神经和肌肉的系统活动时的生物电信号，有很好的临床价值。
EMG signal is an one-dimensional time series signal of neuromuscular system, which is very helpful for doctors to analysis the illness of patients.
肌电信号是在皮肤表面记录下来的神经和肌肉的系统活动时的生物电信号，有很好的临床价值。
EMG signal is an one-dimensional time series signal of neuromuscular system, which is very helpful for doctors to analysis the illness of patients.
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