纳米晶合金吸收大量的氢原子，从而导致晶格常数膨胀。
The nanocrystalline alloy absorbs significant quantities of hydrogen and which lead to the lattice expansion.
依据这种电子结构计算了晶格常数、结合能、势能曲线、体弹性模量和线热膨胀系数随温度的变化，理论值与实验值均符合较好。
At the same time we curve fit the bulk modulus B of these binary alloys using the results and least square mothod.
由于表面效应导致纳米晶粒的晶格常数增大，晶格发生膨胀。
Lattice constant of the nanofilm was increased and lattice was expanded due to surface effect. CdS nanofilm was totally composed by…
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