The focus of the exhibition beautiful strangers reveals what artists believe in , or have an idea of , what the unknown space is all about through their art pieces ; for example solid bubbles , osseous fliers and cream paper weight etc . the exhibition consists of route maps created by four local artists , in which each individual comes up with artworks of great creativity and imagination from their own perspectives 是次展览的主题《新物》 ，就是指艺术家对未知范围的好奇或疑问下的具体产物；例如坚固泡沫、骨质飞行物和膏状纸镇等。由4位年轻的本地艺术家，各自以不同媒介去创造他们的私人路线图，由直与曲的线条引领到未知的角度。
At the same time because of the insolubility of calcium phosphate , topical extortionate concentration of calcium ions and phosphate ions , the vary of ph value and the effect of osteoblasts and proteins in oregano - bone matrix , the calcium ions and phosphate ions gave birth to crystal nucleus and came into being osteo - salt deposition , furthermore to form mineralized bone . finally , at the host osseous lamella far away the implanting area we found some material granules 借助于扫描电镜等测试手段，实验发现随着植入时间的延长，材料区域的面积不断缩小，晶体颗粒间的颈部连接断开，颗粒的结构和形貌发生了较大的变化，且材料的内部出现了生命元素碳和硫等。
Methods : among these 32 patients with narrow nasal valve , 10 were operated with anterior inferior turbinectomy , 4 with deviation orthopedic of protruding trian gular outer cartilage ( 2 on the left , 2 on both sides ) , 6 with bone - widen operation of osseous pyriform aperture ( 2 on the left , 4 on both sides ) . the nasal ventilation before and after operation was observed 方法: 32例鼻瓣膜区狭窄患者,行下鼻甲前端切除术10例,鼻外侧软骨凸出矫正术4例(左侧2例、双侧2例) ,骨性梨状孔狭窄扩大术6例(左侧2例、双侧4例) ,观察手术前后鼻通气改善情况以判定疗效。
