新生的神经元还可以迁移到病灶区替代一部分死亡的神经元。
Neonatal neurons can migrate into the areas of the infarction, substituting some dead neurons.
在多次尝试让她恢复知觉无果之后，医生宣布她于10点37分死亡。
After trying to resuscitate her multiple times, doctors declared her dead at 10:37 p. m.
一个原因是树木的分室的导管系统（Compartmentalized vascularsystem)，因此可以允许树木一部分死亡，而同时另一部分仍然在旺盛的生长。
One secret to their longevity is their compartmentalized vascular system, which allows parts of the tree to die while other portions thrive.
万分感谢你把我从死亡中拯救出来。
如果天花发生在你的社区，大约百分之三十得了此病的人会因此死亡。
If smallpox occurred in your community, about 30 percent of the people that acquire the disease would die from it.
1820年的热病摧毁了哥伦比亚河地区的人民，导致十分之八的人死亡。
In the 1820's fever devastated the people of the Columbia River area, killing eight out of ten of them.
心脏功能的突然丧失将在四至六分钟内导致大脑损害，然后五分钟后死亡。
A sudden loss of heart working will lead to brain damage within four to six minutes and then death after another five minutes.
那些给患者提供护理的人也觉得这是一种非常困难的事：每年多达五分之一的患者死亡。
Those providing care often find it difficult, too: as many as a fifth of their patients die each year, many of them after choosing to stop their treatment.
梅奥诊所说，不久之前，万分之一的案例中病人会死亡。
The Mayo Clinic says not too long ago, one in ten thousand cases resulted in death.
州失业率升高1个百分点与死亡率降低0.5个百分点相关联——或者说，大约每100,000人中少死5人。
An increase of one percentage point in state unemployment rates correlated with a 0.5 percentage point decline in the death rate - or about 5 fewer deaths per 100, 000 people.
一部分北极地区鸟儿的死亡很奇怪，从另一角度看，甚至是很滑稽的，他解释道。
A segment of bird deaths in the Arctic, he explained, are strange and, in a way, even comical.
据估计食物不足是造成五岁以下儿童死亡人数中三分之一以上死亡的主要原因。
Undernutrition is estimated to be an underlying cause in more than one-third of all deaths in children under five.
现场研究表明，这些简单的步骤，可以防止每年至少有三分之二的新生儿死亡。
Field studies show that these simple steps could prevent at least two-thirds of deaths in newborns each year.
所有儿童死亡中三分之一以上与营养不良有关。
Over one third of all child deaths are linked to malnutrition.
所有儿童死亡中约四分之三发生在非洲和东南亚。
About three quarters of all child deaths occur in Africa and South-East Asia.
据估计，营养不良造成所有儿童死亡的三分之一以上。
Malnutrition is estimated to contribute to more than one third of all child deaths.
由于很大一部分虐待造成的儿童死亡被不恰当地归咎于跌落、烫伤、溺水和其他原因，这一数字低估了问题的严重程度。
This number underestimates the true extent of the problem, as a significant proportion of deaths due to child maltreatment are incorrectly attributed to falls, burns, drowning and other causes.
营养不良是导致三分之一以上儿童死亡的根本因素，它使儿童更容易罹患严重疾病。
Malnutrition is the underlying contributing factor in over one third of all child deaths, making children more vulnerable to severe disease.
目前有关医改的争论有一部分是有关死亡的争论，这就是为什么医改总引起人们的恐惧。
The current debate about health-care reform is in part a debate about death, which is why it evokes such fear.
凯利认为，灼热的气温是约四分之三已报告死者的死亡原因。
Kelly thinks the scorching temperatures are behind around three-quarters of the reported deaths.
日本人患心脏病的概率仅仅是美国人或法国人的四分之一，倘若患病，死亡的概率却是他们的两倍。
The Japanese are only a quarter as likely as the Americans or French to suffer a heart attack, but twice as likely to die if they do.
这一数目仍然太高，因为其中三分之二以上的死亡是完全可以通过廉价和非常有效的工具加以避免的。
This is still way too many, as more than two-thirds of these deaths are entirely preventable through inexpensive and highly effective tools.
它在某些方面表现得很好：因为可以避免88%的意外死亡，火警五分钟后就会有一群消防员赶到现场。
And it did a good job in those terms: for 88% of fire fatalities, a crew arrived within five minutes of the emergency call.
合法的和非法的小煤窑，产煤量合起来仅为总产量的三分之一，但是死亡人数占总数的四分之三。
Small mines, legal and illegal, accounted for three-fourths of the deaths but only a third of the production.
1815年，英国死亡人数的四分之一就与痨病有关；到1918年为止，法国死亡人数的六分之一仍与肺结核密切相关。
In 1815, one in four deaths in England was of consumption; by 1918 one in six deaths in France were still caused by TB.
十分乐观的人死亡率明显较低。
Highy optimistic people have significantly lower death rates.
有趣的是这家公司冷冻尸体，是基于现代科技可以在死亡后15分钟之内使任何人起死复生。
It's interesting that the company freezes corpses stating that modern technologies are able to revive any person even in 15 minutes after his death.
于是进行了第二次注射，但直到34分钟后才宣告他死亡。
A second dose was administered; only after 34 minutes was he declared dead.
于是进行了第二次注射，但直到34分钟后才宣告他死亡。
A second dose was administered; only after 34 minutes was he declared dead.
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