The first factor is slowed blood flow, called stasis, in the veins.

第一个因素是血流速度减慢，即血流瘀滞。

And it's a vasoconstrictor, which means it narrows blood vessels and slows the flow of blood.

它是一种血管收缩剂，这意味着它能够使血管变窄，减缓血液流动。

One way to slow the flow of a crowd is to break people up into different groups.

减缓人员流动的一种方法是将人们分成不同的群体。

The happy consequence for us is that their refuge systems actually slow down the flow of water.

对我们来说令人高兴的结果是它们的庇护系统实际上减缓了水流。

Mexico deployed thousands of troops and police to slow the flow of migrants, after President Trump threatened tariffs.

墨西哥派遣了数千名部队和警察来遏制移民流，此前总统威胁关税。

The only way to restore order to the situation is to slow down the uncontrolled flows of people.

减慢移民流向是唯一能够恢复秩序的方法。

The slower flowing water is now cleaning itself – depositing sediment on its banks rather than washing it downstream.

流速较慢的水现在有清洁自身水质的作用，将沉积物带到岸上，而不是直接冲刷到下游。

A vigorous campaign by officials in China to slow the flow of money leaving the country seems to be working.

一项由中国政府发起、旨在减缓人民币流失速率的行动似乎已取得初步成效。

But the farther apart the molecules are, the slower it’ll flow.

但是分子之间的距离越远， 它流动的速度就越慢。

Over the years, people have tried to slow the flow of lava from Hawaii's volcanoes using prayer, walls - even bombs.

多年来，人们试图通过祈祷、建造围墙甚至使用炸弹来减缓夏威夷火山熔岩的流动速度。

Those included getting Mexico to boost enforcement on its southern border to help stop or slow the flow of immigrants north.

他的成就包括让墨西哥加强其南部边境的执法，以帮助阻止或减慢移民北上。

This slows down blood flow, allowing platelets, clotting factors, and fibrin to stick together.

这会减慢血流速度，使血小板、凝血因子和纤维蛋白粘在一起。

Besides the slow flow of fuel, there's a shortage of qualified truck drivers for gas deliveries so that's not helping things.

除燃油输送缓慢之外，合格的汽油运输卡车司机同样处于紧缺状态，因此事态并未得到改善。

Planner's first goal is to slow the flow of people into an event by flattening what they call the arrivals curve.

规划师的首要目标是通过拉平所谓的到达曲线来减缓活动的人流量。

When humans commute, there's a point at which cars become dense enough to slow down the flow of traffic, causing gridlock.

就人类通勤而言，当汽车密度达到足以减缓交通流量的程度时，就会导致交通堵塞。

But the farther apart the molecules are, the slower it'll flow.

但是两个粒子之间的距离越大， 传输速度越慢。

He continued, " Injuries further up the leg have a much slower hemolymph flow, giving enough time for timely and effective amputations."

“若腿上半部分受伤，血淋巴流动要慢得多，这就有足够的时间进行及时有效的截肢。”

At the very first sign of a rupture, the blood vessel actually constricts itself, to slow the flow of blood through it.

一有破裂的迹象血管就会收缩以减缓血液的流动。

This means that, the slower the fluid flows, the more pressure it puts on the pipe itself.

这意味着，流动越慢 流体增加了对管本身的压力。

Germany has urged other developed countries to support its plans to boost Africa's economy and slow its flow of migrants to Europe.

德国敦促其他发达国家支持它的计划，促进非洲经济发展，缓解移民向欧洲的流动。