如图(右下),第一层(A层)上按小球的球心落在一类空隙的中心的方式堆积第二层(B层),再在B层上堆积第三层(C层)时,小球球心正好落在A层球形成的另一类空隙的中心,形成“...ABCABCABC...”型堆积方式称为面心立方堆积。如此形成的晶体叫做面心立方晶体。
结果表明,反应所得的产物为银枝晶结构,面心立方晶体。
The results indicate that the microstructure of silver is dendrite with FCC structure, which is composed of trunk, branch and leave.
采用速率敏感晶体塑性理论,预测了面心立方金属板材单轴拉伸过程中主要理想取向的稳定性。
Orientation stability during uniaxial tension of face-centered cubic (FCC) metal sheets is predicted using a rate-sensitive crystal plasticity model.
XRD数据分析指出银纳米棒具有面心立方的晶体结构。
And data of XRD indicate that the silver nanorod has face-centered-cubic structure.
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