So, in particular, let's look at what happens at time t equals zero when the point is not moving.
特别地,我们来看当点静止的时候,即在时间t=0的时刻,会发生什么。
I \ 'm not even sure I should share with you now the extent of what we all saw - so I won \' t.
我甚至没有把握,是否现在我应该尽量与你们分享我所看到的一切——所以我不会这么做。
So now if I put sugar in the water, and I follow my diagram here, what I find is that the new melting point of water T1 is some new temperature t, T1, where T1 is less than 273 degrees Kelvin.
现在,如果我在水中放上糖,按照我的相图,我会发现水的熔点变成一个,新的温度,这里T 1小于273开尔文。
"A player who hasn't been playing for very long, I try to keep them next to the section player, or leader as we call it, that has been playing a while so they can always ask questions say, 'Hey,I don't know what that means.'" Matt is now in college, studying music education.
VOA: special.2010.06.21
You say, "Yeah, here's a math problem I haven't solved before, but so what? I've just done so much math, " it holds no appeal to me before."
你会说“是的,我没解决过这个数学问题,那又怎样?我研究了太久的数学,我对它失去了兴感“
so you get a good idea of, like, what you knew how to do and what you couldn't do. So.
你就能明白你现在会做什么,以及不能做什么。
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