The fracture behavior of sliding plate is also discussed.
分析了铝炭滑板的断裂行为。
Extensive research has been done on the fracture behavior of concrete, but very little on shear fracture.
有关混凝土的断裂行为己被广泛研究,但很少是针对剪切断裂的情况。
Thus, an experimental foundation to predict and control the fracture behavior of the propellant is provided.
为研究预测、控制固体推进剂的断裂性质提供了实验依据。
Calculated results show that this relationship can be successfully used to describe the fracture behavior of surface crack problems.
一些半椭圆表面裂纹问题的计算表明本文给出的关系式简单、有效。
Aimed to the fracture behavior before peak load, the rock fracture stability determined by fracture curves after peak load has been studied.
以岩石断裂峰值后曲线为岩石断裂稳定性研究内容,提出了裂纹扩展本构曲线的概念和判断岩石断裂稳定性的方法。
The fracture behavior at crack tip within CMn steel is analyzed based on the experiments of 3 PB precracked specimens and FEM calculation and simulation.
并结合有限元计算所得的不同预应变条件下的缺口前端的应力应变场分布,主要分析了预应变对不同组织低合金高强钢缺口试样断裂行为的影响。
The effects of strength matching and specimen geometry on the fracture behavior for welded joint are conducted by 3-d fe analysis based on the local approach.
基于局部法定量研究了焊接接头中强度匹配、试样几何形式对接头断裂行为的影响。
Aiming at these problems, taking D406A steel as an example, this paper systematically studied the fracture behavior of the ultra-high strength steel and it's welded joint.
针对这两种现象,本文以D406A钢为例,系统地研究了超高强度钢及其焊接接头的断裂行为。
The room temperature and high temperature mechanical properties of the composites were studied, and the fracture behavior of the composite was investigated by in-situ SEM observation.
测试了材料的室温与高温性能;通过SEM动态原位拉伸试验研究了复合材料的断裂过程;
Based on the failure analysis of reinforced concrete and the fracture behavior of concrete as a type of quasi-brittle materials, a model of matrix crack with bridging bar is proposed in this paper.
基于钢筋混凝土的破坏分析,结合混凝土类准脆性材料的断裂特性,本文提出了强化筋桥联基体裂纹力学分析模型,在该虚拟裂纹端部存在粘聚力分布,而强化筋在桥联裂纹处具有与基体脱离的部分段。
If the failure is defined as the final fracture of a component, then both S-N curves and crack growth rate curves reflect the fundamental material behavior under fatigue loading.
如果都把一个构件的最终断裂作为疲劳破坏的定义,则S - N曲线和裂纹扩展率曲线均是反映金属在疲劳载荷作用下的基本材料特性。
The conventional viewpoint, which takes flake graphite as voids and cracks, neglects the studying of its fracture behavior and thus limits the deepening under-standing of cast iron nature.
把片状石墨看作孔洞与裂纹的传统观点,忽略了对片墨在断裂过程中的行为进行研究,因此,也限制了对铸铁本质认识的深化。
The irreversible deformation and fracture of solids may be related to a class of processes in which the macroscopic effects are predominated by mesoscopic level behavior.
固体的不可逆形变和断裂与一类过程相关,在此过程中宏观效应是细观层次行为起着支配作用。
The bending fracture behavior of unidirectional short SiC fibers-reinforced-glass-ceramic matrix composites was studied.
研究了复合材料的弯曲断裂行为,以及相关的增强机制。
The cavitation behavior and the fracture mechanism under superplastic deformation are analyzed too.
并对超塑性变形过程中的孔洞行为与断裂机理进行了研究。
The result of insitu-tensile test shows that the behavior of fracture is transcrystalline rupture.
扫描电镜下的原位准静态拉伸试验表明,合金的断裂行为是穿晶韧性断裂。
The elastic damage theory is valid to describe the damage and fracture behavior of concrete.
研究表明,本文损伤模型可以较好地描述混凝土材料的损伤与破坏行为。
The linear degree of fit beeline of MATLAB program is high, which shows fractal behavior of PCB's fracture is obvious.
MATLAB计算程序拟合直线的线性度很好,表明电路板材料断口的分形行为显著。
The microstructure and fracture behavior of the high magnesium aluminum alloy were studied.
研究了高镁铝合金的显微组织特点和拉伸断裂方式。
Pure epoxy coating shows typical brittle erosion behavior, and the erosion is determined by both micro-cutting mechanism and fracture mechanism.
环氧耐磨涂层的脆性冲蚀特征较为明显,冲蚀由显微切削机制和断裂机制等机制决定。
The tensile damage behavior involves:matrix microcracking, transverse bundle cracking, interfacial debonding, fiber fracture, ply delamination and bundle splitting.
拉伸破坏损伤表现为:基体开裂,横向纤维束开裂,界面层脱粘,纤维断裂,层间剥离和纤维束断裂。
Research results show that NiTi superelastic wires embedded in structures can monitor fracture behavior and strength in the structures.
实验结果表明,埋入的超弹性传感元件可对结构的裂纹、断裂特性及强度等进行监测。
Conclusion the nursing intervention can improve prevention behavior effectively, lessen pain and decrease the incidence rate of fracture.
结论护理干预能有效提高预防行为,改善疼痛及减少骨折的发生率。
To assess how such changes may affect the nuclide transport behavior, the paper proposes a single fracture nuclide transport model under time-varying groundwater flow conditions based on t.
为了评价地下水水流条件的变化对放射性核素迁移行为的影响,该文以双重介质理论的裂隙迁移模型为基础,提出了非恒定流条件下单裂隙核素迁移模。
Objective: This paper is to study the mechanic behavior of centrum degrading in the early period of osteoporosis centrum fracture through finite element procedures.
目的:通过有限元方法,研究椎间盘退变在骨质疏松性椎体骨折发生的前期力学行为。
The tensile and fatigue fracture mode is also different in different aging conditions, which is affected by the slip behavior of the alloy.
在不同时效状态,合金的拉伸和疲劳断裂方式亦不同,拉伸和疲劳断裂方式受合金形变行为的影响。
Based on the single fracture transport model from the double media theory, the paper introduces the simulation method of the radionuclide transport behavior in the fractured media.
该文以基于双重介质理论的单裂隙迁移模型为基础,介绍裂隙介质中放射性核素迁移行为的模拟方法。
This article examined the progress in the study on the effect of collagen denaturation on bones deformation and fracture behavior during the last few years.
本文综述了近年来胶原变性对骨的变形和断裂行为影响的研究进展。
They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failure criterion and constitutive relation, creep, fatigue and fracture of these materials.
这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能。
The analysis and explanation of the transition of the damage and fracture behavior are made by the results of FEM calculations.
通过上述有限元计算结果,对这一损伤开裂行为的转变进行了分析解释。
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