华龙车手苏华龙(Kelvin So)全靠他的熟练技术和在雨中的经验比较丰富,压倒了虽然驾驶较新型赛车,但是在赛道上打转的队友冯文伟(Samson Fung),得到了第四位...
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We increase the temperature by this much, - so many degrees Kelvin or degrees centigrade - that's the same and then this is the number of calories that you have to put in there.
我们升高这么多温度,这么多凯氏度或摄氏度-,那都一样,这是卡路里数,要放到那儿。
So said Lord Kelvin in 1900, shortly before the intellectual firestorm ignited by relativity and quantum mechanics proved him comprehensively wrong.
开尔文勋爵在由相对论和量子力学引发的智力风暴证明他全错了之前不久的1900年如是说。
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。
And so now, instead of using these reference points for the Kelvin scale, we use the absolute zero, which isn't going to care what the pressure is.
就像理想气体温标,与气体的种类无关一样,具有普适性,在开尔文温标中。
So, this temperature, this absolute zero here, which is absolute zero on the Kelvin scale.
在负无穷处,现在把绝对零度定义为,开尔文温标中的0度。
And it's, again it's a macroscopic pretty big thing so typical might be 10 kilojoules per Kelvin, and that's pretty big, right?
相当大的数值,典型值大概,是10kJ/K,它相当大,对吧?,注意这里不是每摩尔?
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