One key facet will be to determine if the man charged with the attack, Umar Farouk Abdulmutallab, acted alone or in concert with others.

VOA: standard.2009.12.27

My critical powers are just sufficient to determine this, and I am gratified to be able to say it.

我的评论能力可以确认这一点，而且我很高兴我能这么说。

耶鲁公开课 - 1945年后的美国小说课程节选

Well now we know what needs to be calculated in order to determine that.

现在我们知道我们应该,计算什么来回答这个问题。

麻省理工公开课 - 热力学与动力学课程节选

She says the first step is to determine if Madni was on a stop-over there and if so, other legal action will be set in motion.

VOA: standard.2009.07.28

If I went on and told you what the different incident light was, and what the electrons were ejected with, and then you could look up the ionization energy for the particular different elements, you should be able to actually determine exactly which element it is, but just with the information given, we can only narrow it down to these choices here.

如果我继续告诉大家入射光源是什么，出射电子的动能是多少，那么你可以去查一查,以上各个元素的电离能，这样你就应该能确定,这个元素到底是哪个，但是只凭题目中的信息，我们只能把范围缩小至以上几种元素。

麻省理工公开课 - 化学原理课程节选

a critical meeting with Iran's nuclear negotiator on October 1 to determine if Iran is prepared to discuss an end to a uranium enrichment program believed to be weapons-related.

VOA: standard.2009.09.23

And we'll be able to determine equilibrium under those conditions.

我们能够,这些条件下的平衡。

麻省理工公开课 - 热力学与动力学课程节选

Though a large percentage of those victims are yet to be identified, DNA testing is making it increasingly possible to determine the identity of remains found in unmarked graves.

VOA: standard.2009.12.18

So in principle, if I measure how much hotter, I can determine how much heat was produced, and from that, I should be able H to calculate delta H at T1.

所以原则上，如果我测量，变热了多少，我就能确定，有多少热被产生,从中我就可以计算T1下的Δ

麻省理工公开课 - 热力学与动力学课程节选

"For example." "we cannot determine if a drug is going to work in a human being, and be safe in a human being by testing that drug in cell culture models.

VOA: standard.2010.02.16

Details of the discussion were not released. The president's press secretary, Robert Gibbs, says this is the second of five such meetings to be held over several weeks, to determine the best course in Afghanistan.

VOA: standard.2009.10.01

"It needs to be fully vetted, and when it is then we'll determine a number that makes sense for the security and stability of Afghanistan, that the Afghan government and its people can sustain with the assistance of coalition partners,".

VOA: standard.2009.03.31