It USES inkjet print-heads to deposit infra-red-absorbing ink on layers of polymer powder which are fused into solid shapes with infra-red heating.
使用喷墨打印机的喷头将红外吸收墨水铺在聚合物乳胶粉层上，在红外线的热度下乳胶粉会被熔结成固体形状。
When the reaction products form as high melting point CA2, CA6 and MA spinel in a continuous solid phase it will clog the liquid channel and resist the further diffusion of fused slag in the brick.
并且当熔渣与耐火材料的反应产物为高熔点的CA2、CA6和MA尖晶石相且连续交错分布时，能堵塞液相扩散通道，抑制熔渣向耐火材料内部的进一步渗透。
OBJECTIVE: We wanted to determine whether there are any relationships among the unfused vertebral BMDs, the fused vertebral BMD, and the fusion mass BMD after successful solid union.
目的：了解非融合椎体骨密度、融合椎体骨密度、成功坚强固定后融合块骨密度之间联系。
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