-
The old men had told him that no man should travel alone in the Yukon when the temperature is sixty degrees below zero.
VOA: special.2010.05.01
-
And that's consistent with other things that we've seen, Remember the whole thing about the perfect crystal at zero degrees Kelvin has zero entropy It's completely ordered.
这和我们看到的其他东西自洽吗？,想想零摄氏度下的,完美晶体的熵为零,这是完全有序的。
-
And I'm going to call this the you can break even at zero degrees Kelvin law.
我把它叫做,你能在0下,保本定律“
-
They form when the air temperature is about fifteen degrees below zero Celsius.
VOA: special.2010.01.05
-
And what that corresponds to, if you recall, is the idea that in a perfect crystal at zero degrees Kelvin then you have no disorder at all.
如果你们能回忆起来的的话，这就意味着,绝对零度下的完美晶体,一点无序状态也没有。
-
Some fruits and vegetables must be stored at zero to four degrees Celsius.
VOA: special.2009.11.30
-
All right, so you can't get perfect efficiency, 0 but at least if you were able to go to zero degrees Kelvin, then you'd be all set.
好吧，你得不到完美的效率，但至少如果能把温度降到,那你就万事俱备了。
-
They form when the temperature is about five degrees below zero.
VOA: special.2010.01.05
-
If you could get to zero degrees Kelvin, you'd get perfect efficiency, 0 but you can't get to zero degrees Kelvin, you can't. Even if you have an infinite amount of resources, you can't get there.
如果能达到，你就能获得完美的效率，但你得不到，得不到，即使你有无穷多的资源,你也做不到。
-
The temperature often dropped to sixty degrees below zero Celsius.
VOA: special.2009.02.11
-
And Celsius first used the boiling point of water, and called that 100 degrees Celsius, and the freezing point of water and called that zero degrees Celsius.
定义一些参考点，例如摄氏温标定义水的沸点，是100摄氏度,冰点是0摄氏度。
-
You can only do it at zero degrees Kelvin.
你只能在0下做到这点。
-
Last time we reach the third law which is telling us that we can't quite get to zero degrees Kelvin .but that as the temperature approaches zero degrees Kelvin, the absolute entropy of a pure substance in perfect crystalline form is zero.
上次课我们得到了热力学第三定律,这个定律告诉我们我们无法,达到0K的温度,但是在我们接近绝对零度的过程中，以完美晶体形式存在的纯物质的绝对熵,也趋向于零。
应用推荐