均质材料

基于AutoCAD的鞋类均质材料排料系统研究

Study on shoes homogeneous material nesting system based on autoCAD

基于极大图像熵的均质材料内部缺陷ICT诊断

Inner defects ICT diagnosis of homogeneous material based on maximum image-entropy

陶瓷复合装甲由Al2O3陶瓷层和不同密度的均质材料组成。

The ceramic composite armors consist of Al2O3 backed plates with varying density .

非均质材料无网格Galerkin法

Element-free Galerkin method for nonhomogeneous medium

基于参数变分原理的非均质材料弹塑性有限元分析的Voronoi单元法

Parametric Variational Principle Based Elastic-Plastic Analysis of Heterogeneous Materials With Voronoi Finite Element Method

提出了采用无网格Galerkin方法来分析非均质材料。

The element free Galerkin method ( EFGM ) for the stress analysis of nonhomogeneous medium is proposed .

RiceJ积分的守恒性对于非均质材料不能成立，引入一个新定义的J积分则仍能保持其守恒性。

The path independency of the Rice 's J integral is not assured when the crack is in an inhomogeneous composite materials . By introducing a re-defined J integral , the path independency can be retained .

在非均质材料的有限元数值模拟中，采用了Voronoi单元（VCFEM）以克服经典位移元的局限性。

The Voronoi cell finite element method ( VCFEM ) is adopted to overcome the limitations of the classic displacement based finite element method in numerical simulation of heterogeneous materials .

因此，寻求一种高效的多尺度计算方法已经成为当前的研究热点。本文首先介绍了一种针对非均质材料的线弹性静力学分析的扩展多尺度有限元方法（EMsFEM）。

Therefore , seeking an efficient multiscale computational method almost becomes a research hotspot recently . Firstly , the Extended Multiscale Finite Element Method ( EMsFEM ) for the linear elastic mechanical analysis of the heterogeneous materials is introduced briefly in this dissertation .

用图像处理方法研究非均质材料的声发射

Study on acoustic emission of non-homogeneous material by image processing method

非均质材料在热冲击下的耦合热弹性理论

Theory of Coupled Thermoelasticity for Non-Homogeneous Materials under Sudden Heat Condition

非均质材料温度场的有限元算法

Improved FEM algorithm for calculating temperature field in heterogeneous material

含有限制使用物质的均质材料必须附加检测报告。

Test reports of homogeneous materials containing the restricted materials are required .

模拟细观非均质材料破坏演化的物理元胞自动机理论

Physical cellular automaton theory for simulating the failure process of micro-heterogeneous material

裂纹连续度对非均质材料中雁行裂纹扩展的影响

Influence of Crack Continuity on Propagation of En Echelon Cracks in Heterogeneous Materials

具有周期性单胞的二维非均质材料/结构的拟膜分析法

Pseudo-Membrane Method for Analysis of Two-Dimensional Heterogeneous Materials / Structures with Periodic Unit Cells

非均质材料零件沉积成形技术研究

Study on Heterogeneous Material Parts Deposition Manufacturing Technology

热冲击下分区均质材料耦合热弹性问题的变分原理

Variational Principles on Coupled Thermal - Elasticity of Zoned Homogeneous Materials Under Thermal Shock

双相非均质材料断裂力学分析

An Analysis of Non-Homogeneous Materials by Fracture Mechanics

该理论能够对岩石、混凝土等非均质材料破坏演化进行有效模拟，突破了传统元胞自动机仅限于数学规则运算的框架，使之成为一种有效的物理力学方法。

PCA breaks through the traditional cellular automaton method which is only a mathematical operation .

岩石是非均质材料，其变形与应力路径有关。

Rock is heterogeneous . Rock deformation is nonlinear , and depends on the loading path .

目前可接受的均质材料的定义包括机械拆分的概念。

The currently agreed definition of homogeneous material introduces the concept of " mechanically disjointing " .

非均质材料零件的材料设计

Material Design of Heterogeneous Components

“均质材料”是指组成均一、任何部位经物理拆分均为同一物质的材料。

' homogeneous material'means a material of uniform composition throughout that cannot be mechanically disjointed into different materials .

在熔化前的加热过程中，均匀化扩散是非均质材料组织中发生的主要变化。

The homogenization diffusion for inhomogenous materials plays an important role in the heating up process before melting .

均质材料的性质，可以直接从某一试验结果预知，或者说其宏观性质可以直接用微观测定值表示，微宏性质是一致的。

The macroscopic properties of a homogeneous material can be known in advance from its microscopic test results .

通过自动生成的非均质材料模型对岩石材料的破坏机理进行研究。

Compact and anisotropic synthetic media were generated automatically and were used to investigate the mechanical behavior of rock .

本文工作为非均质材料的计算机模拟提供了一种有效的自动化建模方法。

The research of this paper provides an efficient automatic modeling method for the computer numerical simulation of heterogeneous materials .

论文的工作有望为非均质材料时间相关的等效数值求解提供有价值的参考。

Finally , we hope this thesis will provide valuable reference for the research on time-dependent equivalent analysis of heterogeneous material .

由于岩石是一种非均质材料，因此决定了它本身力学特性的复杂性和离散性。

The mechanical properties of rock are complex and discrete for the reason that rock is a kind of heterogeneous material .