Eighty to ninety percent of cluster headache patients have pain over a number of days to a whole year.
VOA: special.2010.03.30
The sheer cacophony of the clustered consonants in this line sets off -or has the potential to set off -- a powerful cluster of feelings.
这句诗中辅音全然不和谐,使人觉得,或者有意向让人觉得-,有力量的层叠之感。
There's like a 60's, there's an Asian class, a sex cluster... There's lot of different topics
有60年代,亚洲教育课,性教育课……有很多不同的主题,
Harvest the center flower-bud cluster of broccoli when it reaches the size you want and while the buds are still tightly together.
VOA: special.2010.03.09
If I get you down to a cluster of about 30 water molecules, the boiling point is a function of the size of the water droplet.
如果对于一个由30个水分子,组成的簇,沸点是,水珠尺寸的函数。
The Cleveland Clinic in Ohio says the cluster headache can be many times more intense than a migraine.
VOA: special.2010.03.30
Let me cluster them because really what I have, sorry, separate them out. I've gone from one problem size eight down to eight problems of size one.
让我把它们聚集起来,因为已经得到我想要的,抱歉,把它们分开来,现在我从一个长度为8的问题,得到了八个长度为1的问题。
When the nerve is made active, it starts pain linked to cluster headaches.
VOA: special.2010.03.30
The cells of this cluster inside next to the fluid filled cavity is a region of the blastocyst called the inner cell mass.
而这簇细胞的内侧,毗邻于充满液体的空腔的一侧,这些细胞在囊胚中称为内群细胞
Doctors say cluster headaches often strike during changes of season.
VOA: special.2010.03.30
Now, as I said last time, the subject of free will--or free will, determinism, causation and responsibility, this cluster of problems-- is an extremely difficult and complicated physical problem.
正如我上次所说的,自由意志这个主题 或者说自由意志,决定论,因果论,责任,这一堆问题,是极端困难和复杂的物理问题
Cluster headache patients describe the pain as burning.
VOA: special.2010.03.30
So, we know ourselves that our behavior is due to a complicated cluster of the situation and our personal natures.
我们知道我们的行为是由于,一连串复杂的情况和我们的个人本性。
Cluster headaches usually strike young people.
VOA: special.2011.05.03
Starting next week you'll actually be using a cluster Cloud CS50 net of systems that CS50 itself runs called Cloud.CS50.net.
从下周开始你将使用一个运行CS50的系统群集,称为。
Cluster headaches occur in cycles: sufferers can experience several headaches a day for weeks or even months on end.
VOA: standard.2009.12.17
They cluster in that way.
也能组成一个集合。
"Our study showed for the first time a clear difference between oxygen and air in the treatment of acute cluster headache.
VOA: standard.2009.12.17
A Christian civilization was deeply at the root of this cluster of ideas we call Manifest Destiny, as was a virulent kind of nationalism that boomed after the War of 1812 and through the 1820s into the 1830s.
基督教文明是我们所称的命运天定,及其相关思想的核心,它是一种有害的民族主义,在1812年战争后兴起,并流行于十九世纪二十年代和三十年代
It was properly powered,randomized and placebo-controlled and really provides evidence for the use of oxygen in cluster headaches,"
VOA: standard.2009.12.17
So the cluster I chose is the LA cluster,
所以说我选的就是洛杉矶集体课,
Researchers also found that oxygen could stop the headache pain and eliminate other symptoms associated with cluster headaches, such as red,swollen and watery eyes.
VOA: standard.2009.12.17
Further down the line, for example, in the blastocyst I talked about before, we could obtain cells from this inner cell mass or this cluster of cells that becomes the embryo.
沿着这条线看,举个例子,就是我之前提到过的囊胚,我们可以取一些内细胞群的细胞,这种能成为胚胎的细胞群
And cluster headaches are debilitating. The typical treatment is an injection with the drug sumatriptan.
VOA: standard.2009.12.17
So I'm going to give you a cluster of views.
我给你们一些观点。
Dr.Peter Goadsby of the University of California and other researchers followed The doctors treated for cluster headaches in each patient using air and oxygen in separate trials.
VOA: standard.2009.12.17
There's a cluster of cells here, there's a sheet of cells that forms an outer lining, and what is most noticeable is this cavity, this fluid filled cavity which begins to develop.
有一簇细胞,一层细胞构成了外形轮廓,最明显的结构就是这个空腔,这一充满液体的空腔开始发育形成
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