Compared with isotropic materials, the composite material has evident advantages.
复合材料与各向同性材料相比具有明显优势。
Two cases are discussed: one is for isotropic material and the other for orthotropic material.
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。
Concrete is assumed to be an isotropic material, and deformations due to Poisson's ratio are ignored.
混凝土假设为各向同性材料，且忽略计算变形时的泊松比效应。
This article is concerned with the problem of the importance of rheological phenomena in the yielding and fracture of isotropic material with memory.
本文论述了在各向同性记忆材料屈服与断裂中流变现象的重要性问题。
The merit of symplectic system can be applied to arbitrary an isotropic material, and also easier for treating interface conditions between different materials.
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。
In the past, we extensively studied of isotropic materials pressure vessels, but the composite material pressure vessels have a fundamentally difference with them -anisotropy.
过去广泛深入地研究各向同性材料的压力容器，而复合材料压力容器有着与他们本质的不同——各向异性。
In most of soil constitutive models, the soil is taken as isotropic material. This may result in significant error in stress and deformation computation for concrete slab in rock-fill dam.
土体本构模型一般都将土体作为各向同性材料，应用于混凝土面板堆石坝应力变形计算时常带来不小的误差，本文以双曲线模型为例剖析了计算中存在的问题。
The theory of isotropy damage is based on the hypothesis that the material and damage are symmetrical and isotropic.
各向同性损伤理论是建立在材料是均匀的、各向同性的以及损伤也是各向同性的假设基础之上。
For the isotropic plastic material, the anisotropic plastic stress fields at a slowly propagating crack tip become the perfectly plastic stress fields.
对于各向同性塑性材料，缓慢扩展裂纹尖端的各向异性塑性应力场就变成理想塑性应力场。
Isotropic graphite has; recently developed and widely used as a new type of carbon material.
各向同性石墨材料是近年来被开发并广为应用的一种新型炭素材料。
The major applications of Isotropic Rubber Magnet are promotional, decoration magnets for refrigerator and magnets for toys and learning material.
这类磁体多数应用于宣传、装饰用的礼品类冰箱磁贴及玩具、教学材料等范围。
Based on status in quo of the interface crack propagation of the isotropic bi - material, the exiting problems and the tendency of the research are proposed.
在对各向同性双材料界面裂纹扩展研究现状进行综述的基础上，提出了目前研究存在的问题以及今后的研究趋势。
The void - containing material model is based on Sun' s material model. Its yield surface consists of a combination of isotropic expansion and kinematic translation.
该含微孔材料模型扩充了孙毅的材料模型，其屈服面由膨胀和运动平移组合而成。
The 3d constitutive relationship of concrete model is based on the isotropic approach of material with stress strain increment relationship.
基于材料的各向同性理论，根据应力—应变增量关系，建立了一个混凝土的三维本构关系模型。
The free vibration of a transversely isotropic and functionally graded rectangular plate with material constanting inhomogeneous across thickness is investigated in the paper.
考察了沿厚度方向材料参数为非均匀的功能梯度横观各向同性矩形板的自由振动。
Mechanical model is established for collinear multiple unequal cracks in transversely isotropic piezoelectric material.
建立了横观各向同性压电材料中的共线非等长多裂纹模型。
And the exact analytical solutions are derived for nonhomogeneous isotropic functional graded material plate under two loading conditions.
推导了两种受力情况下各相同性功能梯度材料薄板的应力解析解。
Through the triaxial tests of the coarse-grained material, the particle breakage under the isotropic consolidation, peak strength and different stress level conditions are studied.
通过三轴颗粒破碎试验，研究了某粗粒料等压固结、峰值以及不同应力水平下的颗粒破碎规律，分析了干湿状态的影响。
Through the triaxial tests of the coarse-grained material, the particle breakage under the isotropic consolidation, peak strength and different stress level conditions are studied.
通过三轴颗粒破碎试验，研究了某粗粒料等压固结、峰值以及不同应力水平下的颗粒破碎规律，分析了干湿状态的影响。
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