The relation between this emission and the density of Na, the parameters of laser and the pressure of the buff re gas have been studied.
测量了它的光谱特性以及它与钠原子密度，入射激光参量，缓冲气体密度的关系。
This paper studies the effects on pure fe surface and the microstructure using the method of permeating re combined with laser melting modification.
研究了渗稀土激光熔凝复合处理对纯铁表面耐磨性能及微观组织的影响。
A method was approached about making a gradient coating of self-melt Co-based alloy on 20 steel substrate with rare earth(RE) by laser cladding.
采用稀土变质及激光熔覆工艺在20号钢基体上获得了钴基自熔合金梯度组织涂层。
While the re-imagined BSG may not be packed with cool techie tools (the bad guys don't even have laser guns for frak's sake!
然而新版BSG可能不会带有炫目的技术工具（坏家伙们甚至没有激光器！
While the re-imagined BSG may not be packed with cool techie tools (the bad guys don't even have laser guns for frak's sake!
然而新版BSG可能不会带有炫目的技术工具（坏家伙们甚至没有激光器！
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