研究了轴对称拉伸各向异性材料的过程。
The process of axisymmetric drawing of anisotropic materials is considered.
我们计算了定域各向异性材料的有效电导率张量。
We have dealt with effective conductivity tensor of the composites with local anisotropic components.
使用光热辐射方法研究不透明各向异性材料的热物理特性。
The thermally physical characteristics of opaque Anisotropic Materials were studied by using photothermal radiation.
利用数值方法研究了正交各向异性材料结构的塑性极限分析问题。
The aim is to calculate the plastic limit loads of structures made of orthotropic materials.
讨论了两种情形:一是各向同性材料的,一是正交各向异性材料的。
Two cases are discussed: one is for isotropic material and the other for orthotropic material.
辛体系可以用于任意的各向异性材料,而且便于处理不同介质的界面条件。
The merit of symplectic system can be applied to arbitrary an isotropic material, and also easier for treating interface conditions between different materials.
同时利用图形电磁计算( GRECO)方法实现对各向异性材料的曲面结构的电磁计算。
Numerical examples are shown to highlight the effects introduced by the anisotropic surface impedance. The method is realized by using the graphic electromagnetic computing (GRECO).
结合工程实例,计算了单向纤维增强复合材料工程常数,探讨了各向异性材料的有限元问题。
With practical examples, I have calculated the unidirectional fiber-reinforced composite material engineering constants and discussed the finite element issue of anisotropic materials.
对各向异性材料涂覆复杂目标的电磁散射特性进行分析,为目标的雷达隐身和反隐身提供理论支持。
Analyses for the electromagnetic scattering properties of complex targets coated with anisotropic materials are presented, which provide theoretical support for the radar stealth and anti-stealth.
用高精度三角形板单元有限元程序研究多种正交各向异性材料开圆孔或开方扎夹支方板的自由振动。
The free vibration of orthotropic clamped square plates with a circular or square hole is studied with the help of the program using the high-precision triangular plate bending element.
木材作为高分子、各向异性材料,其弹性模量是表示木材和木质材料抵抗变形能力的一个重要物理量。
Wood as a polymer, anisotropic materials, the wood elastic modulus is an important physical quantity for wood or wood-based materials resist deformation ability.
采用弹性力学理论及正交各向异性材料三维弹性理论,利用相应的强度准则对复合层合管进行强度分析计算。
The strength analysis and calculation have been achieved by use of the linear elastic theory, elastic theory of 3 dimension orthotropic materials and relevant strength criterion.
拉伸弹性模量与压缩弹性模量有明显差异,木质部属各向异性材料,建立力学模型应采用各向异性的本构关系。
There is a distinct difference between tensile and compressive modulus. Xylem is a kind of anisotropic material and modeling its mechanical model needs anisotropic constitutive relations.
在总热量一定的基础上,通过变化局部热流强度及作用区域,讨论了各向异性材料对热流分布响应的热敏感性。
On the base of specified total quantity of heat, the effect of the change of heat flux and the distributive region of heat flux on the temperature distributions are discussed.
分别选取强各向异性材料、弱各向异性材料进行计算分析,结果表明纤维方向垂直于悬臂板固定边的层合悬臂板刚度挠度最小。
The computation results show the cantilever plates which fiber is perpendicular to the clamped boundary has the minimum deflection. The effect of anisotropy on the deflections of the plate isd...
本文从一般强度理论出发导出各向异性材料应力形式张量多项式强度理论,根据强度准则的外凸性得到应力二次形式强度准则的强度参数限制条件。
A set of inequality constraint conditions of the strength parameters is derived from the convexity of the strength criterion, which is expressed in a quadric form in terms of stress components.
在弹性力学求解新体系中,将对偶向量进行重新排序后,提出了一种新的对偶微分矩阵,对于有一个方向正交的各向异性材料的三维弹性力学问题发现了一种新的正交关系。
In a new systematic methodology for theory of elasticity a new dual differential matrix is presented by the dual vectors over again sorted and a new orthogonality relationship is discover.
在各向异性的非均质材料中,热流向量和热导率很复杂。
In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex.
本文通过有限元方法计算,分析了材料力学性质细观各向异性对温度场的影响。
In this paper, effects of material's mechanical character, microstructural anisotropy, on instantaneous temperature field is analyzed by means of the finite element method.
热固性性材料可能在各向异性滤料如长纤维的凝固过程中显示出在方向和长度方面的差别。
Thermosets may show differences in orientation and length of anisotropic fillers such as long fibres and in curing.
分析讨论了金属材料各向异性开发利用的意义和前景,并介绍了作者近期的研究工作。
The importance and future of utilization and development of anisotropy in metal materials is discussed, and the author's new research works in this field is introduced.
人体新鲜骨骼是各向异性,非均匀材料,其截面几何形状比较复杂。
Human living skeletons are anisotropy material, they cross section geometric shape is comparatively complicated.
此方法对其它各向异性晶体材料的双折射率色散特性的研究同样适应。
For the study of birefringence dispersion character of other aeolotropic crystal material, this method can also be applied.
该模型考虑了材料的各向异性、加工硬化特性及包辛格效应的影响。
This model took account of material anisotropic and work hardening properties, and included the influence of the Bauschinger effect.
液晶微位移传感器的工作原理是以负介电各向异性的向列相液晶材料的动态散射效应为基础的。
The operation principle of a liquid crystal micro-displacement sensor is based on the dynamic scattering effect in the negative dielectric anisotropic nematic liquid crystal.
结果表明:界面交换作用导致单向各向异性,应力各向异性对材料的磁化难易程度有较大影响。
It is shown that exchange anisotropy results from the unidirectional anisotropy. And stress anisotropy has large effect on hard or easy magnetization direction.
从岩土类材料极限应力状态线所致的各向异性出发,提出了应力空间变换的思想。
Based on the anisotropy induced by the critical stress line, the idea of transformation of stress space is presented.
借助弹性力学理论和断裂力学知识,探讨了两类各向异性功能梯度材料平面断裂问题。
Two classes of plane fracture problems of anisotropic functionally graded materials have been explored by using elastic theory and crack knowledge.
借助弹性力学理论和断裂力学知识,探讨了两类各向异性功能梯度材料平面断裂问题。
Two classes of plane fracture problems of anisotropic functionally graded materials have been explored by using elastic theory and crack knowledge.
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