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The tests are the first step in human clinical trials of two vaccine candidates developed at the University of Cape Town.
VOA: special.2009.07.29
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I should really just put it in a nice test harness, where I run 100, 200, 1,000 trials, but I didn't want to bore you with that here.
我应该把它放到一个测试组件中，我运行100次，200次，1000次，但是我现在不想用这个来烦你们。
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And if you go and see the horse trials,
如果你去看赛马比赛，
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Judge Wright says the cost of gathering lots of scientific evidence can limit the use in real-life trials.
VOA: special.2009.08.31
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How do we know this always stops? I mean, I ran three trials here, and it did. But how would I reason about, does this always stop?
我指的是我在这儿试了三次，它都停了，那这是为什么呢？,它总是会停下么？
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He says just choosing a jury even for the simplest trials can often take two or three hours.
VOA: special.2009.08.31
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It's a literary genre that dates back to late classical Greece and which typically charts the trials and tribulations of a hero, in many cases the trials and tribulations of a virginal heroine.
它是一种文学流派，可以追溯到古典希腊时期,这种流派规划了一位英雄了考验和磨难，许多情况下是给一位童贞的女英雄的考验和磨难。
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But legal experts say ninety percent of all jury trials in the world are in the United States.
VOA: special.2009.08.31
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The lever gets them out of the box, but after more and more trials they stopped scratching at the bars, pushing at the ceiling and so on.
杠杆让它们逃出迷笼，但在经历多次尝试之后,它们不再抓栏杆，不再推顶棚。
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"I think people who watch T.V. get a false sense of what happens in real trials."
VOA: special.2009.08.31
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These plots are extracted from these two regions and represent trials in which you're about to buy a product or you are about not to buy a product.
这些图是两个区域的切片,分别代表着受试者是否会,购买商品的不同试验。
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Other human trials of possible vaccines are taking place around the world.
VOA: special.2009.07.29
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Now, the problem, or one of the challenges with clinical trials of vaccines is that you have to enroll a lot of patients into clinical trials because only a few are going to get sick in any case, only 20 out of 100,000.
现在的问题是,这也是疫苗临床试验的挑战之一,临床试验必须包括足够多的病人,毕竟只有一小部分人会被传染,十万人里面只有二十人被传染
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Later,Walter Cronkite reported on the trials of Nazi war criminals at Nuremburg,Germany.
VOA: special.2009.08.16
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Yet despite the false starts, and the trials, and the years of famine, and the childlessness, and the infertility, the seed of Abraham survives, and the promise is reiterated: "I will go down myself with you to Egypt, and I myself will also bring you back."
但尽管有错误的开始，试验和多年饥荒，断子绝孙和贫瘠，亚伯拉罕的子孙还是得以幸免，许诺被重新申明：,“我要和你同下埃及去，也必定带你上来“
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He also ordered a study of military trials of suspected terrorists.
VOA: special.2009.01.24
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At this point the study had been undertaken, there had been many, many more trials that had been done on cancer in men than there had been done on cancer in women, so there was a political reason for doing it as well.
研究就是基于这一点开始的,但在完成了的癌症实验中,关于男性的实验,要远多于关于女性的,这样做也是有政治因素的
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But just how realistic are the trials acted out by Hollywood?
VOA: special.2009.08.31
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An eight standard deviation event happens once out of every six trillion trials.
而八个标准差的偏离就意味着,六万亿分之一的概率
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Laws on jury trials differ from state to state.
VOA: special.2009.08.31
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Also in mock trials judges give longer prison sentences to ugly people.
在模拟审判中，法官会判丑的犯人更长的徒刑。
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The WHO authorized drug manufacturers to begin testing possible vaccines, and the first human trials began a month later.
VOA: standard.2009.12.25
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We say two of these trials will come for real, so if you buy the products, you pay us, we will ship the product to you, otherwise you keep the money.
我们告知受试者试验中有两种商品是真实的，所以如果受试者想要购买的话，就可以付钱给我们，我们把商品寄送过去，否则钱就是受试者的。
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Health officials say trials have gone smoothly and Australia could be the first country anywhere to start a mass immunization program.
VOA: standard.2009.08.25
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There is a very big-- one of the largest clinical trials that the U.S. Government ever did was called the Women's Health Initiative, and there were several purposes built into this particular study, but what it did was it took post menopausal women and randomly assigned them to different dietary conditions.
有一个很大的,美国政府曾经做过的,一个最大的临床试验,叫做"妇女健康倡导计划",这项研究有几个特殊的目的,研究主要是将更年期的妇女,随机分配至,不同的饮食环境中
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Additionally,there are 75 clinical trials going on right now in the United States, with another 200 drugs in development behind that,"
VOA: standard.2009.12.04
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And in mock trials, people with baby faces are more likely to be found innocent than people like Ben Affleck, who do not have baby faces.
在模拟法庭，拥有娃娃脸的人比像本·阿弗莱克的人,更易被判定无罪，他没有娃娃脸。
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While human trials are still a long way off, scientists in the field are excited and encouraged by the research.
VOA: standard.2010.08.11
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And there's a difference between reinforced trials and unreinforced trials.
但强化尝试和非强化尝试是不一样的。
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There is concern that some detainees may be transferred to U.S.soil for trials, continued imprisonment or even release.
VOA: standard.2009.05.20
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