fracture process
断裂过程
2026-03-21 08:10 浏览次数 14
断裂过程
fracture splitting process裂解技术
open fracture acromial process scapula肩胛肩峰突开放性骨折
closed fracture articular process humerus释义肱骨关节突闭合性骨折
fracture condylar process髁状突骨折
fracture spinal process棘突骨折
Open fracture coronoid process ulna尺骨喙突开放性骨折
fracture coracoid process scapula肩胛喙突骨折
fracture esplitting process裂解
Closed fracture coronoid process mandible释义下颌骨闭合性冠状突骨折
The mechanical properties and fracture process observation was studied by in-situ tensile test of 93w-y2o3.
研究93 W - Y 2o 3合金的力学性能,并通过扫描电镜原位拉伸试验观察93W - Y 2o 3合金的断裂过程。
The fracture morphology of PC, PA6, LDPE is analyzed by using scanning electron microscopy (SEM), and the fracture cause, fracture process and fracture morphology are discussed respectively.
利用扫描电子显微镜观察分析了聚碳酸酯、尼龙6、低密度聚乙烯的微观断裂行为,并对其断裂起因、断裂过程及断裂形态进行了讨论。
In this paper, the fracture process in creep of main steam pipeline is studied by metallographical and fracture mechanics.
本文以金相分析与断裂力学方法研究了主蒸汽管道蠕变破裂过程。
This fracture process is one of the reasons of the dispersivity of strength for composite and its value is often lower than values calculated with ROM in most cases.
这样的断裂过程正是复合材料的强度具有离散性及往往低于ROM计算值的原因之一。
The finite element method is used to simulate tensile fracture process of slope with single weak plane under strong earthquake.
用有限元模拟了单一弱面斜坡强震作用下的拉张破裂过程。
The dynamic fracture process of sea ice interacting with JZ20-2NW platform is performed on the basis of finite element software—LS-DYNA.
通过有限元软件LS-DYNA模拟了海冰与JZ20-2NW北高平台相互作用的动态断裂过程。
The fracture process can be separated into four characteristic regions. Correspondngly, there exist two threshold stress intensity factors both for crack init…
断裂过程可区分为四个特征区,相应有表征启裂和稳态裂纹扩展的界限应力强度因子。
Nonlinear fracture behaviors of concrete materials are mainly caused by the cohesive stress along the fracture process zone.
混凝土裂缝端部断裂过程区的粘聚力分布是导致混凝土断裂呈现非线性特性的重要原因。
The cracking mechanism based on non linear fracture model for rock concrete materials is proposed and micro mechanical model for fracture process zone (FPZ) established.
提出了一种描述巖石、混凝土类材料断裂损伤过程区的细观力学模型,用于分析材料的非线性断裂的微观机理。
The analytical formula for the radius of intermittent zonal fracture process of rock is deduced.
推导了巖石间隔性区域断裂半径的计算公式。
The damage and fracture process of the composite are detected by acoustic emission. The experiment proves the simulating structure to be rational and feasible.
用声发射方法检测了复合材料损伤与断裂的全过程,证明了该结构的合理性与可行性。
The intrinsic mechanism of energy conversion and failure process in the intermittent regional fracture process of rock is discussed.
讨论了巖石间隔性区域断裂过程中能量转化与巖石破坏的内在机制。
Two dynamic ice force functions were separately set up for the two modes of two-time fracture process in this paper.
本文针对二次断裂进程的两种模式,分别提出了两种模式下柔性锥体结构上的概化冰力函数。
The fracture process can be separated into four characteristic regions. Correspondngly, there exist two threshold stress intensity factors both for crack initiation and f…
断裂过程可区分为四个特征区,相应有表征启裂和稳态裂纹扩展的界限应力强度因子。
The blasting damage and fracture process of rock is complicated dynamic evolvement process.
巖石爆破损伤断裂过程是一个复杂的动态演化过程。
The present paper explores new and more profound approaches, namely microscopic and nanoscopic fracture mechanics, to unlock the black box of fracture process zones.
本文探索打开断裂过程区的黑匣子之更深层次的研究——即细观断裂力学与纳观断裂力学。
The microstructure and fracture process of an eutectoid pearlitic steel have been observation and analysed by means of electron-diffraction-contrast technique and SEM.
应用电子衍衬技术和扫描电镜等手段,对共析珠光体轨钢的微观结构和断裂过程,进行了观察和分析。
Concrete is a typical heterogeneous quasi-brittle material used in engineering, and its fracture process is very complex.
混凝土是一种典型的非均匀準脆性材料,其断裂过程是非常复杂的。
The electric potential signal shows a continuously increasing trend in the fracture process of concrete, and there is large increasing in AE rate and electric potential in the main fracture.
在混凝土破裂过程中,电位信号呈连续增大趋势,在主破坏时声发射率和电位信号均有大幅度增加。
The fracture process observed by SEM with a dynamic tensile stage showed that the dispersed phase of TLCP could delay and block the propagation of microcracks.
使用带拉伸实验台的扫描电镜观察到了TLCP微纤或微球对微裂纹扩展的阻滞及延缓作用。
In the material with relatively low cross-linking density, extensive fracture process stripe is formed which is induced by the combined stress field near the rubber particles.
在交联密度较低的材料中,在橡胶颗粒附近叠加的应力场诱发下发生纵深度较大的断裂过程。
Supposing the defects as the initial crack, using the theory and testing method of fracture mechanics, the nonlinear fracture process and character of frozen soil are investigated.
把这些缺陷简化为冻土中的初始裂纹,应用断裂力学理论和试验方法,研究冻土的非线性断裂过程和特征。
Using the method of J-integral with cantilever beam specimens, the environmental fracture process of structural steels was studied.
用悬臂梁j积分法研究了结构钢的环境断裂过程。
The fracture process of the long strands of single-wall carbon nanotubes bundles is observed.
试验中观察了单壁碳纳米管束长绳的断裂过程。
In this paper, the effect of different confining pressure and rock is studied. (2) Rock fracture process induced by double cutters and three cutters simultaneously is studied.
双刀头、三刀头同时作用下以及三刀头顺次压入巖体破碎过程数值模拟。