影响大脑温度的因素这几种:大脑需要承受的工作量,血液的温度和血液流向大脑的速度。
Brain temperature is influenced by the amount of processing the brain is having to do, the temperature of the blood and the rate at which it flows to the brain.
当你使用嘴角的“微笑肌肤肉”时,你改变了流进脸部血液的方向,用这种方式能降低血液的温度。
And when you use the "smile muscles" at the corners of your mouth, you change the direction of the blood flow inside your face in such a way that it causes the temperature of the blood to drop.
在上述两种情况下,我们的血液温度可以达到很高或很低。
In neither situation above, our blood can reach the point so high or so low in temperature.
蟹类无法在低于某一温度的情况下在血液中产生镁,镁的缺乏会导致蟹类的动作出现麻痹反应。
Crabs are unable to process magnesium in their blood below a certain temperature, and the result is a narcotic effect on the crabs' movement.
如果环境空气的温度比大脑和身体的温度低,把它快速吸入可以冷却面部血液,当然,也为大脑甚至血液循环降了温。
If air in the atmosphere is cooler than brain and body temperatures, taking it in quickly cools facial blood that, in turn, cools the brain and may even alter blood flow.
在走动的时候,他的血液保持了身体各个部位的温度。
While he was walking, his blood had kept all parts of his body warm.
但正是肺的底部含有温度最高、血流量最大的血管,最频繁的气体交换在这里进行,将氧气运送到血液中。
Yet it's the bottom section of the lungs that contains the warmest and wettest blood vessels - the most efficient for gas exchange and moving oxygen into the blood.
这是因为鼻腔里的血管将温度较低的血液送到了脑部。
This was because vessels in the nasal cavity sent cool blood to the brain.
更重要的是,深呼吸冷空气可以调整大脑内血液温度。
On top of that, deeply inhaling cold air can alter the temperature of the blood in our head.
他发现,如果血液采集后立即以一定的温度冷冻,它就能保存两星期之久。
He discovered that if blood was refrigerated at a certain temperature immediately after being taken, it could be kept for as long as two weeks.
基于嵌入式微控制器设计了一种血液冷藏箱的温度采集、控制系统。
This paper designs a temperature controlling and collecting system used for blood refrigerators, which is based on the embedded microcontroller.
这为准在体测量人体血液表观粘度提供了接近生理状态的温度环境。
All of above provides a temperature environment that approaches to the real physiological state for the quasi vivo measurement of human blood apparent viscosity.
温度似乎升高了,血液冲进了我的脑袋让我迷糊了。
The temperature seemed to be elevated as the blood rushed to my head and the paranoia hit.
睡眠中,提供符合人体工学的支撑,降低皮肤温度,促进血液循环效率,促进深度睡眠。
Besides underpropping comfortably and reducing temperature of skin during sleeping, it can also promote the blood circulation and promote deep sleeping.
对手臂与腿部的加热会促使温度过低的血液流回心脏、肺部与大脑,这样会引起核心体温的降低。
Heat applied to the arms and legs forces cold blood back toward the heart, lungs and brain, causing the core body temperature to drop.
介绍一种肢体创伤血液循环监测仪,它采用单片机控制系统通过对温度的连续检测间接实现血液循环的监测。
This paper introduces a blood circulation monitor. Its monitoring is completed through the continuous temperature detection of the transplanted patient by a microprocessor.
真皮里的血管能够增加血液在皮肤的流动从而让热量散发,或者当天气寒冷时限制血液的流动,这样就能调节身体的温度。
Blood vessels here help regulate body temperature by increasing blood flow to the skin to allow heat to escape, or by restricting the flow when it's cold.
非常低的温度被认为通过增加血液压力和增加血液凝固的机率来影响心脏。
Very cold temperatures are thought to affect the heart by increasing blood pressure and increasing the chances of the blood clotting.
结果冷环境下,风速对手指的温度影响很大,而来流动脉血液温度对手指温度影响不明显。
Result effect of wind speed on the finger temperature is so evident, while the effect of artery blood temperature on the finger temperature is so little.
讨论了血管形状分布,血液灌注率,代谢热与生物体三维温度场变化规律的相关性。
The correlation of vessel distribution, blood perfusion rate and metabolic heat generation to biological 3-D temperature distribution was also discussed.
目的:研究不同温度对血液液状保存时保存损伤机制的影响,并探讨相应的防范措施。
Aim: To examine the effects of different temperature protection on measures on preservation damages in liquid blood and explore the corresponding.
所以寻求一种更为科学、高效的温度控制方法是血站进行血液管理的当务之急。
Therefore seeks one kind scientifically, the highly effective temperature control method is the blood bank carries on the blood management the urgent matter.
通过脚的加温,腿部血液流动加快,躯体的温度就会下降。
By warming your feet, you make sure blood flows well through your legs, allowing your trunk to cool.
在非稳态温度场模拟中考虑了血液灌流量随温度变化和肿瘤区低血液灌流的特点。
The variation of perfusion with temperature and the lower perfusion in tumor tissue are fully considered in the simulation of unsteady-state temperature profiles.
目的:研究不同温度对血液液状保存时保存损害机制的影响,并探讨相应的防范措施。
Aim: To explore the effects of different temperature and time on preservation damages in liquid blood.
本文介绍一种肢体创伤血液循环监测仪,它基于温度的连续检测间接实现血液循环的监测。
This paper introduces a blood circulation monitor for transplanted skin, which monitors blood circulation through continuous testing of temperature.
使输入患者血管中的药液温度和血液温度基本相同;
The physic liquor temperature injected in the blood vessel of the patient is about equal to the blood temperature.
当气温低于人体温度时,皮肤下的微小血管里流动的血液可以把热量散发到空气中。
Blood in the tiny vessels near the skin can dissipate heat into the air, if the air is cooler than the body.
当气温低于人体温度时,皮肤下的微小血管里流动的血液可以把热量散发到空气中。
Blood in the tiny vessels near the skin can dissipate heat into the air, if the air is cooler than the body.
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