But calculating it alone doesn't necessarily tell us whether or not it will just happened of its own accord.
但是计算这些物理量并不一定能够告诉我们,这些变化是否会自发的进行,而这正是我们想要做到的。
And so this, in fact, when you say your computer stores information as zeros and ones, A you've just typed the capital letter A, that's all that's going on inside.
事实上,当你说电脑以这些0与1进行信息存储时,你已经键入了大写字母,那就是在计算机内部发生的过程。
And so he said, if you start off with a male and a female, at the end of one month they have an offspring. Let's assume they have two offspring. At the end of the next month let's assume those offspring have offspring. Again a male and female.
在13世纪的时候想要计算兔子的数量,就是一个月大的兔子,再过一个月就可以进行交配,所以它说如果你一开始有一公一母两只兔子,在一个月末它们就可以生小兔子,让我们假设它们生了两只小兔子。
I am going to sum up the atomic orbitals that go into the molecular orbital, and they are going to have some coefficients.
我准备将原子轨道组合起来,进行分子轨道计算,这个过程还需添加一些系数。
Then, there's a lot of computation going on to figure out what's the right answer.
将进行大量计算,以找到正确答案。
And in principle, I could redo this calculation for every single possible probability you could think of.
并且理论上,对于每一个可能的概率对,我们都可以进行预期收益计算
The SROs have complex regulatory equipment, computers that can discover insider trading and the SROs will catch you or they may catch you if you try.
自律监管机构拥有高端的监督设备,能够发现内幕交易的计算机,只要你试图进行内幕交易就可以抓住你
Could be done, but easier is to just do the whole thing at constant volume, right, and just run the reaction that way and redo the calculation to be a constant volume rather than constant pressure calorimeter, right.
可以进行测量,但是如果在体积恒定的条件下,做这些会容易得多,还是这样进行反应,但是在等体而不是恒压条件下重新计算。
Now here, they weren't estimating the calories they were just doing reports of how much physical activity they got and then the investigators calculated the calories and then the graph was created here.
说一下,实验对象没有实际估测卡路里,他们只是将运动量汇报给研究者,然后研究者进行计算,研究者绘制了这表格
So we're going to talk about thinking about the body as a system, as a system that can be understood the same way a motor could be understood or a computer that could be understood.
我们会讲到如何将身体看作系统进行研究,这个系统能够以研究,引擎或计算机的方法进行研究
Now, you can do F = ma for the three different objects.
现在你可以用 F = ma 对这三个物体进行计算
And so what I see is that as I run this, I'm doing a lot of redundant computation.
因此我在这里,看到的是随着我的运行,我将会进行很多冗余的计算。
Which are actually things that take in a value and ask the computer to do something with it.
这其实也就是让计算机,对某个值进行某种操作。
So the heap is a chunk of memory in a computer's RAM that's conceptually allocated to what's called dynamic memory allocation.
堆是在计算机RAM中的一块内存,它可以进行,动态内存分配。
And we can go through and calculate the value of this quantity in parenthesis. And, when we do so, we get the value 2.18 times 10 to the minus 18 joules.
我们能进行计算这些值,如果我们这样做,我们能算出是,2。18,乘以10,的负18焦耳。
It says, well I'm going to print out first and last just so you can see it, and then I say, gee 2 if last minus first is less than 2, that is, if there's no more than two elements left in the list, then I can just check those two elements and return the answer.
然后它计算了尾点和开始点的差,如果小于2的话,也就是说数组中的元素小于等于,我对这两个元素进行比较,然后返回结果就可以了,否则的话,我们就去寻找中值点,注意它是怎么实现的,首先这个指向一个列表的开头。
Now what I want to do is put up a specific example of the cycle that can be undertaken inside here in an engine, and we can just calculate from what you've already seen of thermodynamics.
现在我想做的是,举一个例子,来具体说明热机内部的循环过程,同时我们可以利用热力学定律进行计算,看看热力学参量发生了什么变化。
We have an error somewhere.
如果进行数学计算对的话。
So when a request is entered into this box, we do all kinds of semantic analysis, behavioral analysis, intelligent interaction with the user than massive computing and figure out what the user really wants.
当用户输入请求之后,将会对此请求进行各种语意分析,行为分析,并与用户进行智能交互,然后进行大量计算,来定位用户的真正需求。
You can see the different points-- I've calculated this using data from 1983 until 2006-- and I computed all of the inputs to those equations that we just saw.
你可以观察不同的点-,我用从1983年到2006年的数据-,代入我们刚教授的等式,进行了计算。
My favorite way to measure the results is actually to compare what Yale achieved with what we would have had if we would have just experienced average returns over the past twenty years.
在衡量成绩时,我喜欢的做法是,将过去20年耶鲁模式下获得的资产,与市场平均收益率计算的资产,进行比较
So this is giving me now that template, better way of saying it, all right, a template now, for a point is x, y, radius, angle.
其他的方法来进行计算,但是这就是典型的我,要放置它们的地方,因此这就给了我一个模板。
So I'm going to be computing it on those branches.
所以我想要在,这些分支上进行计算。
Remember, this thing only runs for sixty days and you could compute your sixty-day return, but people like to compare annual returns-- once again, a tradition we have.
注意,这个债券期限只有60天,当然你可以计算60天的收益率,但是人们往往喜欢用年收益率进行比较,这也是一种传统
with someone else who's standing next to you, you're going to sum your numbers together and one of you whoever is fastest probably is going to sit down and the other person is going to take on his or her number, the summation of those numbers; and then you're going to repeat and if you follow the logic here in just a few moments, there should be just one of you very awkwardly standing.
你们需要与站在你下面一个的你结成一对,把你们的数字相加,你们中最快的那个可以坐下,其他人将接着他的那个号码继续进行,计算这些数字的和,以此重复,如果你们遵循了这一逻辑,最后将只有一个人呆呆地站着。
It should be the notion of, "What does it mean to do computation?"
这应该是这么一个概念:,“进行计算是什么意思呢?“
But the point is that how is Facebook, how is Amazon possibly going to communicate securely with you or your laptop using cryptology if you both have to know the same secrets.
关键是Facebook是怎么样,亚马逊是怎么样安全地和你或你的计算机,使用加密技术进行交流的,如果你们两个都,知道那个同样的密钥。
All right, so now let's see how we execute it, and do the calculations that allow us to calculate this. So, one, what's delta H in step one?
好,现在我们看看怎样操作它,怎样进行计算,第一步,步骤I的ΔH是多少?
It's going to do a lot of type checking for you before it actually passes things back.
它会在将输入值进行计算之前,做很多类型检查。
It does the computation, that's fine.
它进行了正确的计算。
应用推荐