Snowmaking machines employ a few thermodynamic tricks to help, but at times there is a limit to what physics can do.
造雪机依靠的是热力学原理，但有时候物理手段的作用有限。
In the low-temperature and high-density limit, we obtain the boundary effects on the thermodynamic quantities of two - and three-dimensional ideal quantum gases in finite-size systems.
在低温高密极限下，用渐进展开的办法，得到了二维和三维有限空间中理想量子气体的边界修正的表达式。
In the low-temperature and high-density limit, we obtain the boundary effects on the thermodynamic quantities of two - and three-dimensional ideal quantum gases in finite-size systems.
在低温高密极限下，用渐进展开的办法，得到了二维和三维有限空间中理想量子气体的边界修正的表达式。
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