英语语法分析

Strong crystal; Hardness; Strength; Superlattice; Novel metastable material.

硬质晶体；硬度；强度；超晶格；新型亚稳材料。

In such a finite superlattice, the evolution of all the interface modes can be clearly tracked.

在这种有限超晶格结构中，可以清楚地看到所有界面模的演化轨迹。

We also give a comparison of the lattice capacity of aperiodic superlattice with that of periodic superlattice.

文中还比较了准周期超晶格与周期超晶格两者的晶格比热。