这个悍然的命令就像晶体物质一般。
第39届国际物理奥林匹克竞赛实验试题是:利用差示温度计法来测定固态晶体物质的凝固点和测定太阳能电池的效率。
This paper introduces the 39th IPhO experiment test, which using the differential thermometer to measure the solidifying point of a crystalline solid substance and an efficiency of the solar cell.
一家名为Opalux的加拿大公司最近做出了一些尝试,他们使用一种叫做光子晶体的物质来制作拥有光亮耀眼的电子纸。
The latest effort, by a Canadian firm called Opalux, USES objects called photonic crystals to produce electronic paper with bright, sharp colours.
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。
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