Hydroxyapatite ceramic powder was synthesized by chemical coprecipitation process. The. maxillofacial bone materials were made by slip-casting. HP and HIP post-sintering method.
采用化学共沉淀法合成羟基磷灰石粉料，采用注浆成型、热压烧结及热等级压后烧结等工艺制备羟基磷灰石颌面骨材料。
The processes of rapid forming solid parts by laser sintering ceramic powder include laser sintering and second sintering post treatment.
激光烧结陶瓷粉末快速成型三维零件的过程包括激光烧结和二次烧结后处理两个步骤。
OBJECTIVE To study the prevention effect of sodium hyaluronate(SH) powder on post-operative dura adhesion.
目的研究透明质酸钠（SH）粉雾剂对动物术后硬膜粘连的预防作用。
To evaluate the clinical effects of Jiawei Jinhuang powder applied externally on patients with post-chemotherapy phlebitis.
评价加味金黄散外敷，预防和治疗化疗后静脉炎的临床疗效。
The first step of powder metallurgy industry is making raw materials powder, the second step is to material powder through the pressing, sintering and sintering post-processing of finished products.
粉末冶金工艺的第一步是制取原料粉末，第二步是将原料粉末通过成形、烧结以及烧结后处理制得成品。
CONCLUSION SH powder is a new preparation which is effective on the prevention of post-operative dura adhesion, so it deserves to be further developed and applied.
结论SH粉雾剂是一种有效的预防术后硬膜粘连的新剂型，值得进一步开发和应用。
CONCLUSION SH powder is a new preparation which is effective on the prevention of post-operative dura adhesion, so it deserves to be further developed and applied.
结论SH粉雾剂是一种有效的预防术后硬膜粘连的新剂型，值得进一步开发和应用。
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