These rules are another way to help keep the blood supply pure.

这些规则是帮助保持血液供应纯净的另一种方式。

The blood supply to the skin is reduced when muscles stiffen.

肌肉发僵时，皮肤的供血量就会减少。

The government agency says new rules are designed to improve the blood supply system.

政府机构表示，新规定旨在改善血液供应系统。

The right innominate artery is very important for the blood supply of the pavimentum cerebri.

右无名动脉对脑底供血十分重要。

The US blood supply is among the safest in the world.

美国的血液供给是世界上最安全的。

Darpa launched a search for a renewable blood supply in 2008.

达尔帕于2008年发起了对可再生血液的研究。

The color becomes a pale pink, which reflects a lack of blood supply.

由于血液供给不足，它的颜色会变得苍白。

A reduced blood supply to the muscles accelerates feelings of fatigue.

并降低了肌肉供血，加速疲劳感。

The blood supply to the heart is then reduced, resulting in painful angina.

对心脏的血液供应就会减少，导致绞痛。

Nape needle can obviously ameliorate blood supply of vertebra basilar artery.

项针能明显改善椎-基底动脉的血液供应。

An insufficient blood supply accelerates fatigue and increases the risk of injury.

不足的供血加速了疲劳，提高了受伤的风险。

Smoking hampers the blood supply that keeps skin tissue looking supple and healthy.

吸烟防癌供血而使皮肤组织保持柔软健康。

The fetus diverts the reduced blood supply to its brain and heart and away from its limbs.

胎儿转移他四肢的血液流向大脑和心脏，以应对血液供应减少。

This squeezes the blood vessels in the muscles reducing the blood supply to the muscles.

这使肌肉挤压血管，减少了对肌肉的供血。

This may improve the blood supply to your heart and reduce the frequency of your ventricular tachycardia.

它会改善心脏自身的血液供应，并减少室速的发生次数。

If not treated, malaria can quickly become life-threatening by disrupting the blood supply to vital organs.

如不治疗，疟疾可能中断对维持生命的重要器官的供血，从而迅速威胁生命。

Blood supply reestablishment of avascular necrosis of femoral head with digital subtraction angiography.

股骨头坏死血供重建的数字减影血管造影研究。

Why the wrinkly face? Smoking hampers the blood supply that keeps skin tissue looking supple and healthy.

为什么会出现皱纹？吸烟防癌供血而使皮肤组织保持柔软健康。

To help regulate your temperature, it also increases blood supply to your skin so that heat can be radiated off.

为了帮助调节体温，还要增加对皮肤的血液供应，这样可使热量辐射掉。

There is a constant need for regular blood supply because blood can be stored for only a limited time before use.

由于血液在使用之前只能储存有限时间，因此经常需要定期供应血液。

It identifies where the heart muscle is alive but not functioning because it is not receiving enough blood supply.

这个仪器可以确定哪里的心肌是活的但是由于没有足够的血供而缺乏功能。

Once that plaque builds up, it can rupture and completely block the artery, cutting off the blood supply to your heart.

一旦斑块堆积，则会损伤并完全阻塞动脉，造成心脏缺血。

Cerebrovascular disease - conditions that affect the brain and its blood supply - is the most common risk factor in the elderly.

脑血管疾病——对大脑及其血液供应带来影响的病症，是老年人中最常见的危险因素。

Strokes, which are usually caused when a clot forms and blocks the blood supply to the brain, kill around 200 people every day in the UK.

中风是由于出现血栓从而阻碍了大脑供血，在英国每天有近200人死于中风。

Symptoms include fever, headache, and vomiting; malaria can quickly become life-threatening by disrupting the blood supply to vital organs.

症状包括发烧、头疼和呕吐；一旦疾病破坏了重要器官的血供，疟疾就能威胁到人们的生命了。

Hair dyes applied to the head are absorbed through the scalp, where there's a very rich blood supply that may carry them throughout the body.

用于头部的染发剂被头皮吸收，头皮处有非常丰富的血液供给组织，也许将会把他们传送到全身上下。