The chemical composition design principle of Ni-hard cast iron, its optimum casting method, and the substitute material for1 Ni-hard cast iron were introduced. 介绍了镍硬铸铁件化学成分设计的原则、适宜的铸造方法和镍硬1型铸铁的代用材料;
Conclusion: The HA composite material can be use for bone organize substitute material. 结论:该复合材料可作为骨组织替代材料。
Study on fly ash as substitute material of concrete and sand pulp; 探讨不同掺量的硅灰对水泥净浆与砂浆性能及砂浆结构的影响。
With the improvement of surgical medical technique, there is a continuous increasing demand for biological substitute material. 随着外科医疗技术水平的不断提高,对生物体替代材料的需求也越来越大。
Study on the Cultivation Technology of Mushroom with the Opened Substitute Material by Two Steps Method 香菇代料开放式两步法栽培技术研究
Objective: To investigate the biocompatibility of chitin as bone substitute material. 目的:观察几丁质作为植骨材料的生物相容性。
Feasibility analysis on the substitute material of fir roof tile 冷杉屋面瓦替代材料的可行性分析
Study on Substitute Material of Endangered Chinese Traditional Medicine 论濒危中药替代品的研究
Conclusion: Our results show n-HA/ PA66 have good ability of osteogenesis, indicates it can be used as the substitute material of artifical joint. 结论:n-HA/PA66人工肱骨头具有良好的成骨能力,作为新型人工关节材料为可与受体骨发生生物键合。
This CPC can be used as bone substitute material. 实验研制的CPC材料可用于骨缺损的修复治疗。
The complex had greater bone repairing ability than others alone. Conclusion: Chitosan/ hydroxylapatite/ BMP complex may be used as a bone substitute material and carrier of BMP. 结论:几丁糖与多孔羟基磷灰石复合BMP,具有良好的骨诱导能力,可作为骨替代材料及BMP的缓释载体,其方法简单可行,是一种有潜力的骨修复材料。
Artificial vertebrae is the ideal substitute material for bone trans-plantation, for it has good biocompatibility, high security, high rate of bone graft fusion and firm fixation. 复合人工椎体具有良好的生物相容性和生物安全性,植入融合率高,牢固可靠,避免了自体髂骨取骨,是理想的骨移植替代材料。
Self-setting calcium phosphate cement ( CPC) can be widely used as artificial bone substitute material in orthopedic and dental for its favorable biocompatibility and osteoconductivity. 自固化磷酸钙骨水泥(CPC)是一种新型人工骨替代材料,具有良好的生物相容性和骨传导性,可广泛应用于临床骨缺损修复。
Conclusion Mineralized fibroin nanocomposite is a kind of very ideal substitute material for bone defect. [结论]矿化蚕丝基骨材料是比较理想的骨缺损的替代材料。
Hydroxyl polycalcium sodium phosphate ( HP) is a new substitute material for human hard tissues. 聚羟基磷酸钙钠(Hydroxylpolycalciumsodiumphosphate,HP)是一种新的人体硬组织替代材料。
Objective To investigate the ability of repairing segmental bone defect with the compound of small intestinal submucosa and beta-tricalcium phosphate and small intestinal submucosa and to evaluate the feasibility to use them as bone substitute material. 目的观察研究小肠黏膜下层和β-磷酸三钙复合物(SIS/β-TCP)及小肠黏膜下层(SIS)修复骨缺损的能力,评估SIS作为骨支架材料的应用价值。
Biocompatibility of chitin as bone substitute material 几丁质作为植骨材料生物相容性的实验研究
Whether it is the own organism of patient or the artificial materials, the properties of substitute material to repair lack of breast wall bone are not desirable. 目前,国内用于修复胸壁骨性缺损的代用材料,不论是患者自身机体组织还是人工生体材料,性能均不理想。
The microstructures and intrinsic defects engendered during the compression process of manufacture of a PBX substitute material D-90031, as well its dynamic behavior and failure mechanisms were studied. 研究了固体炸药PBX代用材料D-90031的微观结构、压制过程中产生的原生缺陷形态,以及动态力学行为和破坏特征。
Objective To develop a new kind of bone substitute material mimicking natural bone matrix in both composition and microstructure, applying to repair segmental defect. 目的研制在成分和结构上与天然骨基质高度仿生的新型材料,应用于节段性骨缺损的修复。
Application of collagen sponge as dura mater substitute material in neurosurgery operation: A retrospective analysis of 207 cases 硬膜替代材料胶原海绵应用于神经外科手术患者207例回顾性分析
Experimental Study on the Microstructures and Dynamic Behavior of a PBX Substitute Material PBX代用材料动态力学行为和微观结构的实验研究
However, it is still no clear of the mechanism to make a biofunctional bone substitute material. 然而,骨生物材料的仿生化、功能化和其作用机制仍远未明确。
Qin panel selection and processing is very important, determining the sound quality. Good Qin mostly uses the panels made from old trees. As a limited number of old trees, it is of great significance to find a substitute material. 古琴面板的选材和加工很重要,决定音质效果的好坏,良琴多以多年古木为面板原料,但古木数量有限,如果能找到取代材,意义重大。
The hot issues in the field of orthopedics research are to demonstrate the mechanism of bone regeneration and investigate a new bone substitute material for bone tissue engineering. 近年来,关于骨再生与重建机制的研究,新型骨移植材料、骨组织工程学的研究与应用,逐渐成为骨科领域的热点研究问题之一。
As a kind of new environmental friendly material, WPC has both the characteristics of wood and plastics. The development and application of WPC has important significance as the substitute material of wood, and also for the recycling of Waste plastics. 木塑复合材料是一种新型环保材料,兼有木材和塑料的特点,它的开发应用对寻找木材代替材料及回收废弃塑料具有重要意义。
In the method, it does not need substitute material to measure the magnitude of three-dimensional plastic deformation during the closed-die forging process, which can be the references to quantitative analysis. 该方法不用替代材料即可实现对模锻成形过程中三维塑性变形的测量,并可作为其定量分析的依据。
The elastic modulus of magnesium is closer to biological bone, and magnesium ions are required for living organisms, is an ideal bone substitute material. 金属镁的弹性模量与生物骨骼较为接近,而且镁离子是生物体所需离子,是理想的骨骼替代材料。