There is a plurality of solutions that conform to the boundary conditions, which is that the system must be bound.
这有许多解决方式,来遵守这个有界条件,那个系统必须是有界的。
What do you need to get into college in the UK?
在英国上大学需要有什么条件?
And what he said was that when you get down to atomic length scales there are limits, there are constraints on our ability to observe.
讲的就是,当你去进入到原子长度的尺度中,我们的观察能力,有一定的限制条件。
There, Newton doesn't tell you what forces are going to be acting on a body in a given situation.
在式子里,牛顿没有告诉你,在给定条件下,有哪些力,作用在物体上
We have modern patterns of climate, vegetation and fauna, so the climate conditions were somewhat similar to today.
那时有现在的气候模式,植被和动物群,因此气候条件在某种程度上和现在差不多
But there's a catch, the catch is, that that means you have to sign that legal release form.
但是这会有个条件,你们都要签署授权书
You've got a loop, you've got a condition and a boolean to check if he's touching the edge, and some statements to tell him to shout or to actually turn around.
我们有一个循环,通过一个条件和一个布尔值来判断,是否触到了边缘,还有一些语句,让它回头并咆哮。
How many moles of gas are there in each case, in reactants and products? If that changes, of course you know that the pressure in there is going to change at constant volume if the amount of gas in there is changing.
在反应物和生成物中,各有多少摩尔的气体?,如果它发生了变化,当然在等体条件下,如果气体的总量,发生了变化,压强也会发生变化。
Or a subset with the maximum value, there may be more than one, and you're done.
或者是有最大值的子问题集,可能不只一个子问题符合条件,然后就解决问题了。
The institutional and educational requirements of Plato's Republic share many features with a place like Yale.
柏拉图《理想国》的制度,与教育条件特色,有许多方面和耶鲁是共通的。
It is conditional. So this is our first bilateral, conditional covenant.
它是由条件的,所以这是第一个双边,有条件的合约。
Everything is entirely conditional and future-oriented.
一切都是有条件的,有未来导向的。
And the WHO had all those, had that whole infrastructure in place.
世界卫生组织拥有这一切条件,它有完善的基础设施
That's what you need for a phalanx, because to maintain the integrity of the hoplite line, you can't have bumps and grooves, and trees and rivers in the way; it will break things up.
而是方阵作战所必备的条件,为了维持重装步兵队列的完整性,就不能在坑坑洼洼,有树林有河流的地方布阵,这会把方阵打散
What's classical conditioning for?
那么经典条件作用有何作用?
For those of you who still do believe in the existence of souls I suppose you could take a great deal in discussions that follows as some form of large conditional or subjunctive if there were no souls then here's what we have to say.
如果你们有人,还是相信灵魂的存在,或者你可以从以下的讨论里,也学到一些东西,把讨论看成有条件性和假定性的,假设没有灵魂,然后就是我们要讨论的东西。
These other two, primaries and higher dimensions, they're both great points.
另外两个约束条件,初选和多维度,这二者都是很有现实意义的
So the point is, this balance between energy thatyou could think of as say bond energies in chemical reactions, and entropy that you can think of in terms of disorder, how many different possible combinations or configurations of something wrong, will dictate where the equilibrium lies.
关键在于,这种能量与熵之间的平衡,确定了平衡的条件,在化学中能量涉及键能,而熵和无序有关,即有多少可能的不同组合或者形位,二者的平衡会告诉我们平衡态是什么样子。
If these are the conditions for contact, to what extent are they met in the university setting between, say blacks and whites, people from the American South versus people from the American North, people from other countries versus people from the United States?
如果大学环境里有这些接触的条件,有多少是属于促成因素的?,例如在黑人和白人之间,来自美国南方的人,和来自美国北方的人之间,外国的学生,和美国的学生之间?
If you think about what ancient food gathering habits used to be like, you see things like this where people are out gathering food that is growing naturally, and you can think about what would-- what sort of conditions this would create and what kind of hardships it would create.
如果你想知道古代食物采集的习惯,请看这张图,人类都在野外采集自然生长的食物,你可以设想到,条件有多恶劣,生存有多艰难
So finite number of times can you specify with a condition, as we'll see in a moment.
所以你们可以指定一个条件来表示有穷的次数,我们等下将看到。
- So now we have three conditions -- three forks in the road -- and this program is in fact correct, at least hopefully.
现在我们有三个条件--三岔路口-,然后这个程序的确是正确的,至少我希望是。
And you will form a crystal of sodium chloride as a result of this need to form crystal expressed through the Coulomb's Law.
你能得到氯化钠晶体,因此,形成晶体所需要的条件,在库伦定律中通篇都有表达。
This is the same equation, the Schr?dinger equation, only it has different boundary conditions.
相同的方程,薛定谔方程,只不过有不同的限制条件。
We also, in Leviticus 11, meat dietary laws ; that are governed by criteria such as cud chewing and having a split hoof; you can only eat animals that chew the cud and have a split hoof.
在《利未记》11章提到肉类的饮食教规,吃肉是有条件的,比如倒嚼和分蹄类的动物;,你只能吃倒嚼且分蹄的动物。
Yeah, there's like three letters there so that condition doesn't cause problems.
是哦,这里好像有三个字符,所以那个条件不会引起问题。
Individual freedom, although it has greatly elevated the condition of the people who have lived in free societies, inevitably permits inequalities which are the more galling, because each person is plainly free to try to improve his situation and largely responsible for the outcome.
个人自由的理念,虽然提升了自由社会中人们,的生活条件,但是不可避免的会产生烦恼和更多的焦虑,因为每个人都有极大的自由去,提升自己的生活状态,并对自己的所作所负有极大的责任
And so if you are a bit of a geek and would like to play net/aces with this you can go to cs50.net/aces and I don't think Willie will give it to you to keep but you can borrow and play for some amount of time in exchange for some feedback on it.
所以,如果你有兴趣并想玩玩这个,那么你可以访问cs50。,但是我觉得Willie不会让你保管它,你可以去借,然后玩一段时间,但作为交换条件,你需要反馈一些意见。
And now we want to find the subset of a that has the maximum value, subject to the weight constraint.
会有一个值与其对应,现在我们想要找出满足,重量约束条件的a的最大值子集。
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