1、 Mechanical alloying ( MA ) is an attractive technique for producing equilibrium and metastable alloy phases.
机械合金化是一种制备平衡态和亚稳态材料的新兴技术.
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2、 Decay curves metastable fragment ions is also obtained by means of ion energy loss scans spectroscopy.
利用离子能量损失扫描谱,得到亚稳态碎片离子的衰变曲线.
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