最后,研究了充填体弹性模量对地表沉降的影响。
Finally, the effect of the elastic modulus of filling body on surface subsidence is studied.
目的:分析种植体弹性模量与骨界面应力分布的关系。
Object: To analyze Relation of Elastic Modulus and Bone-implant Surface Stress Distribution.
前言:目的:分析螺旋形种植体弹性模量与骨界面应力分布的关系。
Objective: To analyze Relation of Elastic Modulus and Bone-implant Surface Stress Distribution.
应变式负荷传感器额定输出温度影响是由于弹性体弹性模量的温度系数引起的。
The temperature coefficient of modulus of elasticity of sensing element material result in temperature effect on rated output of strain gauge load cell.
目的:通过在体电阻应变测量法探讨种植体弹性模量的变化对颌骨表面压应变值的影响。
Objective: To study the effects of elastic modulus change of dental implants on the compressive stress in the surface of the jaw of dogs.
研究结果表明,随着围压的增加,岩体弹性模量可能出现正增长关系,主要原因是岩体裂隙的压紧导致结构的致密;
The results show that with the increase in confining pressure, the elastic modulus of rock mass may grow positively mainly due to the compression of rock fractures;
依据这种电子结构计算了晶格常数、结合能、势能曲线、体弹性模量和线热膨胀系数随温度的变化,理论值与实验值均符合较好。
At the same time we curve fit the bulk modulus B of these binary alloys using the results and least square mothod.
对包含中等尺寸的成组分布裂隙的岩体,采用岩体几何损伤本构模型,用监测位移反馈分析法同时辨识岩体弹性模量、地应力及损伤参数。
In this paper, for the joint rock mass with medial size and in-group crack, parameter identification of its geometrical damage model is studied by back analysis of in-situ measured displacement.
目的:研究不同刚度的股骨头假体置换后的生物力学影响及材料的弹性模量与力学相容性关系。
Objective: To study biomechanical influence and relations between the elastic modulus and mechanical compatibility for prosthesis of different stiffness after replacement.
方法:用三维有限元的方法对不同弹性模量和不同直径种植体植入后骨界面的初始应力进行分析。
METHODS: Three-dimensional finite element method was used to analyze the initial stress around screw implant of different elastic modulus and different diameter.
同时,研究了节理连通率与岩体等效弹性模量之间的影响关系,给出了二者的影响关系式。
Also the relationship between equivalent elastic modulus of discontinuous rock mass and connection rate of joint is studied with their influencing relation presented.
研究结果表明,复合材料拉伸弹性模量随增强体含量增加而升高,断裂延伸率下降。
It is shown that the elastic modulus increases with volume fraction of ceramic particles, though the fracture strain decreases.
利用等离子体氧化技术对钛进行了表面处理,并对其组织形貌、晶体结构以及结合强度和弹性模量等力学行为进行了讨论。
The surface modification of titanium was processed by plasma electrolyte oxidation. The microstructure, crystal structure bonding strength and elastic modulus of the film were discussed.
种植体周的骨弹性模量越高,皮质骨的应力也升高。
Higher elastic modulus of bone around the implant had higher stress in cortical stress.
相对密度相同时,体心立方结构多孔材料的抗压强度与弹性模量分别比简单立方结构提高了11.2%和2.2%。
Under the same relative density, body-centered cubic hollow sphere foams were 11.2% and 2.2% larger than simple cubic lattice in stress and modulus.
应力遮挡是目前骨科植入医疗中的重要问题,其原因是植入假体的弹性模量远高于人体骨的弹性模量。
Stress shielding is an important problem in biomedical implantation, which is caused by the different elastic modulus (em) between the replacer and the bone.
基于偶极模型分析了磁流变弹性体的磁致压缩弹性模量的机理。
The mechanism of magnetic field induced compressive modulus of magnetorheological elastomers was analyzed by dipole model herein.
以二阶张量为损伤变量,推导了依赖于损伤变量的弹性模量表达式,利用一个等价状态,建立损伤岩体的本构关系。
Then the expression of damage-dependent elasticity tensor is deduced and the constitutive equations of damaged rock are built by using an equivalent state.
随着围岩弹性模量的降低,相同支护强度的支护体破坏率越小。
The failure probability of the tunnel support with the same supporting strength will reduce when the elasticity of surrounding rocks reduces.
假体柄的刚度由制备材料的弹性模量决定且与直径的4次方成正比。
Stem stiffness depends on the elastic modulus of the material and is proportional to the fourth power of the diameter.
假体材料弹性模量的差异对半髋置换后的髋关节应力分布影响不明显。
Young's modulus have no obvious effects on the contact stress in the hip joint.
假体材料弹性模量的差异对半髋置换后的髋关节应力分布影响不明显。
Young's modulus have no obvious effects on the contact stress in the hip joint.
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