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- bone material densities 骨密度
- Many literatures reported that CaSO4 applies to transplant in the bone, which is a kind of inorganic bone material to conduct, and it can fuse, and has good compatibility. 众多文献报道硫酸钙应用于骨移植，它是一种无机的骨传导物质，可以生物降解，并且组织对其有良好的相容性。
- Methods A total of 15 pig tibiae were used to test the cancellous bone porosity, their relative density and the material density with the direct method and the statistical method respectively. 方法对15根猪胫骨分别采用“直接法”和“统计法”测试松质骨孔隙率或其表观密度和材料密度。
- The results showed that the design of TTCP is relatively rational and TTCP could accelerate the repair of segment defect of long bone more rapidly than CTCP. TTCP is an ideal artificial bone material. 研究结果表明 ,TTCP比 CTCP设计更合理 ,能更快促进长骨大段骨缺损的修复 ,是一种较理想的人工骨材料
- Self-setting calcium phosphate cement(CPC) is a non-ceramic form of hydrxyapatitic artificial bone material (HAP) which was first exclusively produced in America several years ago. 自固化磷酸钙(CPC)是数年前在美国研制成功的一种非陶瓷型羟基磷灰石类(HAP)人工骨材料。
- At the same time, an iteration procedure of topology optimization based on artifical material density is presented. 提出了一种卷积因子方法,用于消除拓扑优化计算结果中易出现的棋盘格式和多孔材料现象;
- Background: Available options to fill fracture voids include autogenous bone, allograft bone, and synthetic bone materials. 背景：填塞骨折间隙的方法包括自体骨，同种异体骨，骨合成材料。
- The formaldehyde in aggrandizement floor exceeds bid, exterior wear-resisting revolution insufficient or cover with paint is bad, base material density is insufficient wait. 强化地板中甲醛超标，表面耐磨转数不够或涂饰不好，基材密度不够等。
- 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 material is flawed throughout. 这种材料到处是裂缝。
- The tiger in the cage gnawed listlessly at a bone. 笼子里的老虎在没精打采地啃一根骨头。
- She was trying hard to disgorge a fish bone. 她拚命想把鱼刺吐出来。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Our budget has been pared to the bone. 我们的预算已削减到最低限度。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Hunger had reduced the dog to skin and bone. 由于饥饿这条狗瘦成了皮包骨。
- The dog wags its tail in expectation of a bone. 那条狗摇著尾巴，巴望吃肉骨头。
