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The head of the Lemuelson-MIT Award program says Doctor Selanikio's work has saved lives and strengthened the global public health system.
VOA: special.2010.05.03
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We have a system, which you say it really-- The progressive tax system is very important but it's not conceptualized right.
我们有个制度，你们都觉得-,累进税制非常重要,但它被错误的概念化了。
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Sometimes I think it's bad there's a two-party system,
有时候我觉得两党制不怎么样，
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The goal of the Stardust-NExT spacecraft is to gather scientific evidence about one of the solar system's most changeable objects -- comets.
VOA: special.2011.02.09
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Then we realize once again that we can only know what it is if we come to understand--in this case, probably, it's best to say a cultural system, understood as a semiosis, within which it appears.
这样我们就又明白了,只有在一个特定的文化系统中,我们才能认识一个符号。
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They found that TGF-beta helps to heal wounds and is important in the body's defense system against disease.
VOA: special.2009.01.27
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You've got these warehouses along the canals and here's where the bankers-- the Dutch had the most, along with the English, had sophisticated banking system in the world.
你已经见过了这些运河旁的仓库了,这些银行家们,大部分来自于荷兰,同时也来自英国,他们拥有世界上最复杂的的银行系统
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On his twenty-fourth birthday, doctors told Onalfo he had non-Hodgkin's lymphoma, a cancer of the immune system.
VOA: special.2010.06.02
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And so we talked very briefly last time about this business of antigen presentation, how your immune system-- one of the things that it does especially well, is recognize what's part of you and what's not part of you.
上次我们简单的提到过,有关抗原呈递的一些知识,你的免疫系统如何,这也是免疫系统尤其擅长的一点,就是识别哪些部分属于你,哪些不属于
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C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.
VOA: special.2009.01.07
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Let's take a system. Under constant pressure T1 V1, going to a second -- this is the system, so let me write the system here.
我们建立一个系统1,在恒定的压强T1，V1，下，变成了另一个系统，-这个初始的系统让我把它写在这。
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It uses Google's Android mobile operating system and is meant to work easily with Google's Web-based services.
VOA: special.2010.01.26
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So in fact what happens inside of an object-oriented system, and particularly in init Python's object-oriented system, is the following.
面向对象系统的内部,尤其是在Python的面向，对象系统的内部的过程,就是如下的，当我们调用，它会去创建一个实例。
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They also may use immunotherapy -- getting the body's immune system to fight the cancer.
VOA: special.2010.07.06
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You could use language to describe music, talk about the--a musical language or art, or any communicative system, and there's actually nothing wrong with that.
也可用来描述音乐,即音乐语言,或是去描述艺术,或任何的交流系统,都是没问题的
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On Monday,two suicide bombings on Moscow's underground train system killed thirty-nine people.
VOA: special.2010.04.03
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That's why all these arguments that we all get into these days about third-party political candidates what do we really need in our political culture, what would break apart the stagnation of our two-party system, if that's what people want or put more directly, will Michael Bloomberg run or not?
这就是我们今天为何面对这些争论,关于第三方党派的候选人,也就是我们的政治文化中究竟需要什么,什么能打破我们两党制停滞不前的现状呢,如果这是人民所愿,或者更直接的说,迈克尔.布隆伯格的做法行得通吗
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"It's a big deal. How big a deal you have to measure piece by piece but clearly it is the first major change in our health care system since nineteen sixty-five so that's a long time coming."
VOA: special.2010.03.27
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Now that's changing the more years that pass the more of you have 64-bit computers and the more servers have many, many gigabytes of RAM and so you need actually 64-bits, but for now let's assume a common system whereby a pointer just by definition of the homework is 32 bits.
现在计算机也在改变，也有更多的人,使用64位的计算机，更多的服务器有很多，很多G的内存，那样你就需要64位的，现在我们假设通常的系统中,根据家庭作业所定义的，一个指针为32位。
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The thing about the Titanic experience, what happened with the Titanic experience and the recognition she got from the New York Times in particular was that it gave her a platform from which to talk about some of the political and social issues -- miners rights,womens rights, the development of the juvenile court system, that sort of thing.
VOA: special.2010.03.08
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That's part of public finance--is learning how to modify the tax system so that it works pretty well.
公共财政学的一个课题就是,研究如何改进税收制度，使其更有效。
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The adaptation of Charles Dickens' Little Dorrit, a co-production of the BBC and U.S.Public Broadcasting System, won three awards.
VOA: standard.2009.09.21
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Those are the two biggest rating agencies in the U.S. today and they're extremely powerful organizations because they --Standard & Poor's also does letter grades, a slightly different system, but almost the same.
如今他们是美国最大的两家评级机构,而且他们是非常权威的组织,标准普尔也进行字母评级,体系上有些区别,但基本相同
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He said he also wants to hear ideas from the governors on improving the nation's health-care system to improve access and affordability.
VOA: standard.2010.02.22
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We're going to talk about this kind of non-covalent interaction more when we talk about the immune system, because one example of ligand and receptors that's important in the immune system are antigens - foreign molecules, and antibodies - molecules that we produce.
当我们讲到免疫系统的时候,会更详细地谈到这种非共价化合反应,因为在免疫系统中,一个重要的配体受体结合反应,就是抗原,即外源分子,与抗体,这个人体自身产生的分子结合
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Israel's new anti-rocket system, called the Iron Dome, has passed final tests and will be deployed near the country's borders by November.
VOA: standard.2010.07.20
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Here's where the intelligence of the immune system comes in, is that these cytotoxic T-cells that are generated only kill cells that have this signal on it.
免疫系统的聪明之处就在此,这些细胞毒T细胞,只能杀死具有特殊标记信号的细胞
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But Biden also had to soothe concerns that scrapping Bush-era plans for a more comprehensive system does not signal a breakdown of Polish-U.S.relations.
VOA: standard.2009.10.21
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The idea behind Britain's health-care system is straightforward, says Michael Summers of the non-profit Patients Association that helps people understand the National Health Service.
VOA: standard.2009.09.24
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As part of the plan, Poland has agreed to host the U.S.Navy's Standard Missile-3 anti-ballistic-missile system.
VOA: standard.2009.10.21
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