It is, however, powerful enough to set electrons vibrating-particularly those electrons already floating free inside a metallic crystal lattice.
不过，它的能量足以引发电子产生振动—特别是那些金属晶格内的自由漂浮电子。
There are several fallen flowers floating on the crystal, rippling surface.
清涟的水面上漂着几瓣落花。
Preparing principle and preparation technology of Mo and Mo-Nb alloy single crystal and structure and component of electron beam floating zone melting are introduced.
介绍了钼和钼-铌单晶的制备原理、制备工艺及电子束区域熔炼炉组成结构。
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