And then, finally, the last tactical skill that you're going to get out of this course is you're going to have the ability to map scientific problems into a computational frame.
接下来,你们将带着走出这个课堂的,最后一个技能是,你们将学会,把科学问题,转换进计算机的框架之内。
It's not going to be a backscatter event if your ping-pong ball hits the frame or these strings, or the top part.
打到原子核了就是背散射,如果打到框上。
If you wanted to have a real frame, then you would index to the consumer price index or some other inflation index.
如果你想以实物框架理念来看的话,你就得将消费物价指数或者,其它通胀指数考虑在内。
So the Earth is an inertial frame of reference, if you go in a train relative to the Earth at constant velocity, you're also inertial.
所以,地球是一个惯性参考系,如果你坐在相对于地球匀速运动的火车里,你也处于惯性状态
It may not be clear to you on a tenth reading, unless you approach it with the proper questions and the proper frame of mind.
可能在第十次阅读时仍是如此,除非你在着手阅读时,持有适当的问题,及合宜的心情。
Because I thought about it a lot Welles chose that word I guess obviously that frame was a happy picture ? In the word? Why that word?
因为我对这个问题想了很多,为什么威尔斯要选择这个词,我觉得很明显,这个镜头是幸福的,词内涵的深意?还是为什么选这个词?
It's happened over the course of millions of years of human evolution, but it's happened also in a relatively recent time frame when we think about the American diet and what people are eating, but also the world diet of course.
它们发生在人类数百万年的演化历程中,在近现代,当我们考虑美国人的食谱,当然也包括全世界的食谱,同样在发生着这些变革
X That's just the special symbol in C that says don't pass X, that is don't pass a copy of X. Rather figure out where x is in memory, where he is in that frame and provide swap the numeric address in RAM of that value so that swap can go do anything it wants at that address.
这在C中是一个特殊的符号,指明不传送,也不是传递X的拷贝,而是指出x在内存中哪个地方,它在那个框架中的哪个地方,提供给swap它的地址值,这样swap就可以使用那个地址中的数据。
That would be putting it in a real frame and-- wouldn't that be more sensible, because you would be specifying the contract in real terms rather than money terms?
那样的话就是一种实物框架理念-,那样不是更合理吗,因为在你拟定合约时,会更倾向于用实物而非货币来计算?
We have a "Money frame" of thinking and a "Real frame."
我们有“货币框架“理念,以及“实物框架“理念“
When you have a velocity in the moving plane frame and you want to find the velocity on the ground, you should add to every object in the plane the velocity of the plane with respect to the ground.
当你在运动的飞机上运动,然后你想找到相对于地面的速度,你就应该给每个物体加上,飞机相对于地面的速度
So, just, if you can take what I'm saying for a moment right now that in fact this should collapse in this very small time frame, we have to see that there's a problem with one of these two things, either the Coulomb force law or Newtonian mechanics. So, what do you guys think is probably the issue here?
所以如果你们考虑我,开始说的这个塌缩应该,发生在很短的时间里,那么这两者之一就有问题,要么是库伦定律,要么是牛顿力学,你们觉得应该是哪个的问题?
Most of us are accustomed to a money frame, so most of us--when we lend money to each other, we do it in money terms.
我们大多数人都习惯了货币框架理念,因此,我们大多数在借给别人钱时,都以货币形式操作。
I gave you a law of transformation of the components; namely, if the vector has components Ax and Ay in one reference frame and Ax prime and Ay prime in another reference frame, how are the two related?
我介绍过分量变换的法则,即如果矢量在一个坐标系的分量为 Ax 和 Ay,在另一坐标系中的分量为 Ax' 与 Ay',它们有着什么样的联系
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