或者采用进口的高密度多孔聚乙烯材料按健耳的大小和形状切削修整组装形成外耳支架。
Recently the imported porous polyethylene framework of high density has been used for external ear reconstruction by cutting and assembling in accordance with the shape of the normal ear.
在适量的固相含量和生物玻璃的含量下，可制得孔结构满足骨组织工程支架材料要求的多孔陶瓷。
Porous ceramic with a pore structure meeting the requirements for the scaffold of bone tissue engineering could be prepared at suitable solid content and solid ratio.
这种鸟巢状多孔hap材料在人工骨植入、骨组织工程支架、药物缓释载体领域有潜在的开发价值。
Therefore, this experiment synthetic porous HAP nest material has the potential development value in bone implanted, bone tissue engineering, drug delivery field.
对材料进行分形研究，表明梯度多孔支架内部无明显界面，孔径过渡平缓。
A fractal dimension study showed that the variation in pore size in the gradient scaffold was smooth without any obvious interface.
多孔支架是组织工程的重要要素，高分子材料是制作支架的主要材料。
Porous scaffold plays an important role in tissue engineering and polymers are the main materials for manufacturing scaffolds.
目的利用多孔聚乳酸海绵材料作为真皮支架材料，研究其在组织工程真皮构建中的作用及意义。
Objective To evaluate the role of polylactic acid(PLA) in the formation of artificial dermis as the scaffold material and its significance in tissue engineering for artificial skin.
对材料进行分形研究，表明梯度多孔支架内部无明显界面，孔径过渡平缓。
Fractal dimension study showed that the transition of pore size in the gradient scaffold was smooth without obvious interface.
对材料进行分形研究，表明梯度多孔支架内部无明显界面，孔径过渡平缓。
Fractal dimension study showed that the transition of pore size in the gradient scaffold was smooth without obvious interface.
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