复合材料与各向同性材料相比具有明显优势。
Compared with isotropic materials, the composite material has evident advantages.
针对横观各向同性弹性柱体问题构造了对偶体系。
The duality system is introduced for the problem of elastic cylinders with transverse isotropy.
在与海面的水平方向上，噪声场表现为各向同性。
Isotropic component of noise are presented in the horizontal direction of sea surface.
对比计算结果说明各向同性模型优于修正剑桥模型。
The results of the isotropic model are better than that of modified Cam-clay.
研究者说对称的，各向同性的宇宙应该是形成于一个球对称的大爆炸中。
The researchers say that the symmetric and isotropic universe should have formed from a spherically symmetric explosion.
假定各铺层是横观各向同性的，但其铺设方向可以是任意的。
Each ply is assumed to be transversely isotropic, but its ply angle may be arbitrary.
正交各向异性和各向同性材料的应力强度因子均为本文的特例。
The stress intensity factors of both orthotropic and isotropic materials can be obtained from the present results.
具有“各向同性”的转动惯量的非球形刚体称为非球形惯量球。
No-spherical rigid body that has anisotropic inertia is called no-spherical sphere of inertia.
认为在宇宙尺度上，任何时刻，三维空间是均匀的和各向同性的。
That the scales in the universe, at any time, three-dimensional space is homogeneous and isotropic.
考虑了常规三轴试验和各向同性压缩试验对切线体积模量的影响。
The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered.
用这种方法详细推导了均匀各向同性介质波导中的并矢格林函数。
With this method, we studied the dyadic Green functions of waveguides in isotropic media in detail.
其色散关系与波矢方向有关，与各向同性的电介质的色散关系相似。
The dispersion is related to the wave vector and similar to the dispersion relation of the isotropic dielectric.
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.
考虑一均匀各向同性薄板结构，在其上下表面离散分布着压电执行元件。
An uniform distribution, isotropic thin plate, on which both surface there are discrete distribution piezoelectric actuators, is considered.
振动格栅紊流是一种无平均流动的特殊紊流，在一定范围内呈各向同性。
Turbulence generated by vibrating grid is a kind of special turbulence, without mean flow and being isotropic in certain region.
模拟的结果表明，各向异性模型比各向同性模型可以更好的描述实际介质。
The simulation results show that the actual media can be described better with anisotropic model than isotropic model.
但奇怪的是，通过计算，一些大的、近乎各向同性的圆环必定存在于大爆炸发生之前。
The strange part is that the scientists calculated that some of the larger of these nearly isotropic circles must have occurred before the time of the Big Bang.
两个模型给出有限尺寸效应对向列相-各向同性相相变温度的影响也不同。
The effects of finite sizes on the nematic-isotropic phase transition temperature are also different for two models.
液晶作为一种凝聚态物质，其特性与结构介于固态晶体与各向同性液体之间。
As a kind of condensed state matter, the characteristic and structure of liquid crystal between solid crystal and isotropic liquid.
在等温条件下，在各向同性变形阻力演化方程中引入温度项来考虑温度效应。
In the isothermal condition, the effect of temperature was introduced by temperature terms in evolution equations of isotropic deforming resistance.
我们对三维模型各向同性预处理进行了分析，给出了改进的各向同性预处理。
In this paper, we detailed analyze the anisotropic transform and give an improved anisotropic transform.
文中建立了一套模拟算法，研究了各向异性与各向同性介质中弹性波场的特征。
We offer the simulation algorithm, and analyse the characters of elastic wave fields in anisotropic medium and isotropic medium respectively.
对各向同性、均布载荷及简支点等间距分布的简化情况计算了圆板的最大挠度。
The maximum deflection is calculated in case of isotropic, uniformly loaded circular plate and equidistant bearing points.
它也包含了月球对地月质心的摄动和采用各向同性的标准坐标系表示的相对摄动。
It also contains the perturbations of the Moon onto the earth-moon barycenter and the relativistic perturbations expressed in isotropic and standard coordinates.
目的评估各向同性重建对肺孤立结节性病变的诊断价值，提高小结节的诊断水平。
Objective to evaluate the diagnostic value of Isotropic Scanning in Small Pulmonary Nodules, and to improve diagnostic level.
第二章研究了具任意形状裂纹的各向同性弹性半平面在周期压头作用下的接触问题。
In the second chapter contact problem of a half-plane with periodic cracks under periodic rigid punch action is studied.
例如，该理论预测了均匀且各向同性时空的最大密度，而这可能隐含了黑洞形成过程的某些信息。
For instance, the theory predicts a maximum density of homogeneous and isotropic space-time, which could have implications for black hole formation.
在网络中使用理想变压器元件等效双轴电介质与各向同性介质分界面处的场匹配条件。
The ideal transformers in a network equate mode match condition of the interface between the isotropic and biaxial medium.
在网络中使用理想变压器元件等效双轴电介质与各向同性介质分界面处的场匹配条件。
The ideal transformers in a network equate mode match condition of the interface between the isotropic and biaxial medium.
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