The antivenom that cures the bite of one kind of snake may not be effective for another kind of snake.

VOA: special.2009.05.05

There are children who by a relatively modest donation to an effective aid agency, you could save their lives.

要拯救这些儿童的生命,只需要你向比较有效的救助机构,捐赠适量的钱款。

普林斯顿公开课 - 人性课程节选

z So what we end up seeing is 34 that the z effective is equal to positive 1 . 3 4.

看到有效的,等于+1。

麻省理工公开课 - 化学原理课程节选

The Race to the Top competition will look for states and local school systems with effective reforms in four areas.

VOA: special.2009.07.30

It's not your horizon; it's not my horizon; it's that effective history which takes place when our horizons merge.

这不是你的视域，也不是我的视域;,而是我们的视域融合时产生的有效历史。

耶鲁公开课 - 文学理论导论课程节选

Life expectancy rates climbed, because doctors and scientists developed effective ways to prevent or treat diseases such as tuberculosis, typhoid,diphtheria,and influenza.

VOA: special.2010.12.02

This is more well-established question of nurture, in terms of moving away from the way we normally teach to what is clearly more effective way.

这更是一种,培养方法问题，从我们平常的教学方法,转移到,明确的更有效的方法。

麻省理工公开课 - 媒体、教育、市场课程节选

One is a belief that a government is stable and that the justice and legal systems are fair and effective.

VOA: special.2009.12.19

They found that certain cells, in particular, epithelial cells from monkey kidneys, were very effective at propagating the virus.

他们发现有些细胞,尤其是在猴肾脏的上皮细胞中,这种病毒能够有效地增殖

耶鲁公开课 - 生物医学工程探索课程节选

The study in Benin found that solar-powered pumps are effective in supplying water, especially during the long dry season.

VOA: special.2010.01.11

Finally, remember myelination, where you sort of get this fatty sheath over your neuron to make it more effective?

最后,回想一下髓鞘的形成,你会在哪里长出脂肪鞘,去包裹神经元,使得神经元更有效率

耶鲁公开课 - 心理学导论课程节选

The National Council on Teacher Quality is a research group that works to increase the number of effective teachers.

VOA: special.2011.08.11

But in England, the tradition of freedom and government bound by law was already strong enough to produce effective resistance.

但是在英国,自由传统和法制政府,使得自由得以很好的保护

耶鲁公开课 - 古希腊历史简介课程节选

So far it has proven effective at preventing the disease in half of those vaccinated which is more than ever before.

VOA: special.2009.12.07

But essentially the only reason there was any way that that was an effective approach was because people basically realize "Oh this is a good idea and we agree with that as a culture."

但是，归根结底，这种方式之所以,能够取得成功，是因为,人们意识到,“哦，这挺好的，我们的文化可以接受它“,“哦，这挺好的，我们的文化可以接受它“

普林斯顿公开课 - 人性课程节选

The vaccine has already proven effective at preventing the disease in half of those vaccinated which is more than ever before.

VOA: special.2009.12.22

What would the--? We might say class "We did that with class." Or being effective.

是什么来着,是职责,为了职责而工作,或者用更精准的词

耶鲁公开课 - 美国内战与重建课程节选

Some economists say this second round of what is known as quantitative easing, or "QE2," has not been effective.

VOA: special.2011.04.29

We want to share things, but we want to get more scientific about how we share things and that means-- and we want to be effective.

我们才想要分摊风险，但我们得用更科学的方式,也可说是更有效率的方式-,来分摊风险。

耶鲁公开课 - 金融市场课程节选

The rules were reformed after three studies showed that the hands-only method was just as effective as traditional CPR.

VOA: special.2009.06.09

How do you want to aim it so you can be most effective?

你怎样瞄准才能使攻击最有效

耶鲁公开课 - 基础物理课程节选

Some economists think the plan needs to provide as much as one trillion dollars or more to be effective.

VOA: special.2009.01.09

Similarly,I believe that if we wish to prevent drug abuse in teenagers who grow up in a neighborhood that puts them at risk, the effective prevention is not remedial.

同样，如果我们要防止,青少年受不良的社会环境影响,而滥用药物的情况，但预防的效果不佳。

哈佛公开课 - 幸福课课程节选

The Centers for Disease Control says HEPA filters are effective in clearing the air of many particles that cause disease.

VOA: special.2009.07.14

Now we're doing the same for IT, using standards, taking things that are in what's this big bucket known as services and really encapsulating them in the form of services and products, but in a much more cost-effective way, using standards.

现在对于整个信息技术行业我们也采取这种方法，使用标准,通过服务,注入产品和服务，通过标准，提高成本效率。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

In the United States, the Armed Forces Radiobiology Research Institute is looking for more-effective treatments for radiation exposure.

VOA: special.2011.03.30

z So, this is what we find the actual z effective is for an electron in the helium atom.

所以这就是我们得到了实际有效的,对于一个氦原子的电子。

麻省理工公开课 - 化学原理课程节选

Carol Pandak says tests found the new vaccine to be thirty percent more effective than the trivalent vaccine.

VOA: special.2010.01.18

So what we're going to see is less shielding, which means that it will actually feel a higher z effective.

那么我们将会看到更少的屏蔽，这意味着将会感受到更大的有效核电量。

麻省理工公开课 - 化学原理课程节选

In other words, only if we really are sure that the historicist act of reading is effective and works, if I know the meaning of a text. Well, fine.

换言之，要是我们确定,阅读这个历史主义行为是有效的，有用的，如果我知道文本的意思，那么，很好。

耶鲁公开课 - 文学理论导论课程节选