【医学考博词汇】影像类别中、英文对照 ... DG : Diaphanography 玻璃透视成像(一种透过一片玻璃进行观察和描绘对象的工具) LS : Laser Surface Scan 激光表面扫描 MA : Magnetic Resonance Angiography 磁共振血管造影 ...
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采用激光表面处理工艺，对数控机床主轴主要表面进行快速激光扫描，可获得高硬度的淬火硬化层。
The quenching layer with high hardness on the surface of number control machine-tools axle was obtained using laser surface treatment technology.
提出了齿轮激光表面强化的偏置技术、变速扫描技术和辅助冷却技术，因而，获得了沿齿廓分布的均匀硬化层。
The three key techniques for laser surface hardening of gear have been proposed in this paper. With using these techniques, an uniform hardened case along the flank of gear has been obtained easily.
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