It occurs because blood flow gets reduced in that blood vessel.
它的发生是因为血管中的血流量减少了。
The response is to increase blood flow to the area and increase body heat.
应对方法是增加流向该区域的血流量并升高体温。
Massage may help to increase blood flow to specific areas of the body.
按摩也许会帮助加快血液流向身体各个特定部位。
Blood flow can be reduced as blood vessels narrow.
当血管变窄时，血液流动就会减少。
Blood flow in a circular maze?
在一个圆形的迷宫血流量？
Boosts blood flow to your brain.
增强血液向大脑的回流，促进血液循环。
Healthy Blood Flow to the Brain.
健康的血液流向大脑。
The blood flow may reduce pain in the area.
而血液流动可以减轻该部位的疼痛。
This will make more blood flow to the area.
如此一来，会促使血液流向该部位。
A measure of arterial blood flow to the head.
对流向大脑的动脉血的测量。
There was no obvious blood flow signal on CDFI.
彩色多普勒血流成像示血流信号不明显。
No blood pressure, no pulse, no oxygen, no blood flow.
没有血压，没有脉搏，没有呼吸，没有血液流动。
Tension and stress restrict blood flow to the head.
紧张与压力会对阻碍血液流向脑部。
Your skin gets more blood flow, so you look younger.
当你的皮肤获得更多的血流量，你会看起来更年轻。
Blood flow also is affected, especially in the legs.
血液循环，特别是在腿部，也会因此受到影响。
Prof.KRAMER: Well, it - certainly, blood flow is important.
教授K：血液流量是很重要的。
Remember that more blood flow results in higher energy.
血液流通得越频繁，产生的能量越多。
Passengers should also increase blood flow to the legs.
乘客还应该增加腿部血液的流量。
FMRI USES a magnetic field to measure blood flow in the brain.
磁共振成像是使用磁场来测量大脑的血流量。
This widens the inside of the artery, restoring blood flow.
这样会扩展动脉的内腔，达到恢复血流的效果。
Only their own blood flow through injuries can really grow.
只有自己流过血受过伤才能真正成长。
Objective To discuss the blood flow of retina in high myopia.
目的探讨高度近视眼的视网膜血流变化。
And arterial blood flow is important for cardiovascular health.
动脉血流对于心血管健康重要。
In some cases it may lead to blockages in blood flow and damage to organs.
有些案例中，它可能导致阻塞血液的流动和器官损伤。
The brain needs oxygenation to function and this comes from the blood flow.
大脑的运转需要进行氧合作用，而这就需要血流为其输氧。
Blood flow wing is one of most important tools in ultrasound diagnosis.
血流测量是超声诊断中的重要内容。
The blood flow may be increased by more rapid and vigorous heart action.
心脏活动加快和增强可使血流增加。
Green tea has also been shown to improve blood flow and lower cholesterol.
研究显示，常饮绿茶能帮助改善血液流、降低胆固醇。
Green tea has also been shown to improve blood flow and lower cholesterol.
研究显示，常饮绿茶能帮助改善血液流、降低胆固醇。
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