I think it's very useful. It may not be immediately apparent to people in Darfur, but in the end it is a contribution towards a solution to their problem."
VOA: standard.2009.10.23
Now, it's also very useful to look at some of the relations that come out of these fundamental equations.
我们接下来可以考察,从这些基本方程中得出的一些方程。
And it's a useful pattern when you want to express that your feelings have been hurt or that you're not liking something,
当你想表达你在情感上受到了伤害或者不喜欢某件事的时候,这是个很有用的句型。
And he adds that it would be useful for U.S.law enforcement officials to coordinate with foreign agencies and governments, since cigarette smuggling has increasingly become a crime with no borders.
VOA: standard.2010.08.11
So the pain you're suffering now is actually instrumentally valuable, useful as a means, even though it's intrinsically bad.
所以你现在忍受的痛苦,是有利用价值的,作为手段是有用的,尽管痛苦本身是坏的。
Okay, not to dwell too much on math because you can very quickly bore someone in computer science by dwelling too much on math but it's useful even for logical constructs as we'll see with loops.
不要过于纠结于这些数学问题了,在计算机领域,你会很讨厌那些,在这上面钻牛角尖的人,但是对于那些,像循环这样的逻辑结构又是很有用的。
It's an example of a very common tool that's going to be really useful to us, not just for doing search, but for doing a whole range of problems. That is, in essence, the template the describes a log style algorithm.
不仅仅是做搜索,还可以解决一整类问题,本质上,这个模板就描述了,对数形的算法,我们一会再回来。
Of course, that's not the useful application for it, it's more of a proof of principle, but it does show you that you can put it in for studies in any organisms.
当然,这不是很有用的应用,这仅仅是一个原理上的证明,但它告诉你你可以把它,放到研究任何生物体中。
You want to give it to children because it's children that are susceptible, and that's where you would like the vaccine to be useful is in children.
你想把疫苗分发给孩子们,因为他们最易受到感染,同时你也希望,疫苗可以对孩子有效
Much like the opportunities in the word "plastic," I think it's useful to suggest that this sense of gapping a spark plug may have some relevance to our understanding of what goes on in this reading process.
就像说到“塑料“时的几种可能性“,值得一说的是,这种火花塞间隙的概念,可能与我们的阅读有关,它让我们了解到阅读过程到底是怎样的。
They are simply analytical tools. They're not inherently biased. They can be applied fairly to the text, and they're extraordinarily useful. It's just that some of the earlier practitioners of these methods did have ideological axes to grind, and we need to be aware of that.
所以它们只是分析工具,本身并不带有偏见,它们是十分有用的,完全可以运用于文本,但一些早期实施者并没有将其,融会贯通,我们必须意识到这一点。
So it's useful to have the average velocity.
平均速度还是很有用的
It's useful why?
这个表述法有用,为什么
It turns out we can express all these functions in terms of G, G we wouldn't need to choose G, but it's a very useful function to choose.
最终我们能把所有的这些函数,用自由焓G表示出来,我们没有必要选择,但是这个选择很有用。
And it's useful for when you're talking about something in the moment that's going to happen.
当你在谈论马上就要发生的事情时,这个句型非常有用。
that you know it's not going to happen or you know it's not useful to do.
你知道这事没发生的可能,或者这么做并不会起到什么作用。
And it's actually critically important to get used to things because it's a useful adaptive mechanism to keep track on new events and objects.
而习惯化实际上也是至关重要的,因为这是一种非常有用的适应机制,可以让你注意到新鲜事物。
But as long as you remember that distinction, it's a very useful pattern.
只要你记住了二者的区别,这将会是一个非常有用的句型。
If you had to pick a central focus of where the Greeks were, it would be in the Aegean Sea. So that's useful to remember.
如果你要在古希腊寻找一中心位置,那就是爱琴海,所以这很容易理解
I pride myself on the fact that people who have taken this course find it useful in their subsequent lives, but on the other hand, I think that it's really interesting.
我很骄傲的说,选了这门课的人,会在以后的生活中用到这些知识,而另一方面,我觉着这是门有趣的课
So it's a useful way of not quite knowing in advance what you want to put in a string, but being able to create strings, phrases, sentences, dynamically.
这是一个很有用的方法,如果你之前不是很了解,在句子中要加入什么,但是这个方法可以,动态地创建字符串,短语,句子。
So, in this class we'll be talking about energy a lot, and it's often useful to draw some sort of energy diagram to visualize the differences in energy that we're discussing.
所以,这堂课我们会讨论很多,关于能量的问题,讨论时,画能级图来使能量差别,形象化常常是很有用的。
Here is a program that's a little useful in that it's just a little cheat sheet for me.
这里有个小程序,其中里面有个,备忘单对我是有点用的。
Now, if we go back to our Carnot cycle which is a set of reversible paths, it's useful to compare this to what happens in an irreversible case.
如果回到卡诺循环,它是由一系列可逆过程组成,我们将它,和不可逆过程的情况相比较。
It's a useful concept on the Earth, because Earth is approximately inertial.
这种观点在地球上很有用,因为地球很接近惯性状态
It's useful to separate these kinds of signals into three categories.
将这些信号分为三大类会比较容易理解
It's going to be useful to have that notation around.
这个符号是我们会经常用到的
Yet, for all that, it's being useful there.
然而它却是有用的。
It's useful to have the average acceleration, which you can find by taking similar differences of velocities.
平均加速度也是很有用的,你可以用类似方法,取速度的变化量求出来
What I mean by that is, pick a simple set of values, and let's walk through it to see what happens. And this is useful because it's going to allow me to A make sure that I've got something that's going to terminate, it's going to let me make sure that in fact I'm doing the right kinds of updates.
原因你们知道的,好,模拟代码,我的意思就是,选出一系列的值来,然后模拟下代码的执行来看看结果,这很有用因为这让我确保我的程序在某个地方,可以终止,还会让我确保实际上我。
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