An apparent or pseudo change in the sign occurs when a stress trajectory passes through an isotropic point. 当一个主应力迹线通过一个各向同性点时,该符号会发生一个表面上的或虚假的改变。
Are Gamma-ray Bursts due to Isotropic Fireballs or Cylindrical Jets? 伽玛射线暴:各向同性火球还是柱形喷流?
The isotropic plastic constitutive equations represented in the principal space 使用主值空间表示的各向同性塑性本构方程
The spherical cavitated bifurcation problems is examined for a solid sphere composed of a class of incompressible hyper-elastic materials which are transversely isotropic about the radial direction. 研究了由一类关于径向各向异性不可压缩超弹性材料组成的球体在给定的表面径向拉伸死载荷作用下的空穴分岔问题。
Each layer is assumed to be made of homogeneous and isotropic elastic material. 研究了多层介质中的热弹性位移和应力。
The model is also extended to involve the isotropic and kinematic hardening or softening. 该模型具有考虑各向同性和运动硬化、软化的功能。
The seismic wave field reverse-time migration in transversely isotropic media 横向各向同性介质地震波场逆时偏移各向同性和各向异性
In addition, the studies of the Americans actually disprove the hypothesis that the universe is isotropic and symmetric. 此外,美国人的这项研究实际上推翻了宇宙是各向同性及对称的假设。
A method of matrix relations for total radiant exchange areas in isotropic scattering media; 散射介质中辐射全交换面积的求解方法;
The transmission condition of complex geometrical boundaries in transversely isotropic media is presented based on character. 基于波动沿边界法向传播的特征量分析,给出了横观各向同性介质中复杂形状边界的透射条件。
United solution of asymmetric half-space problem for transversely isotropic elastic body 横观各向同性体非轴对称半空间问题的统一解
Three-dimensional numerical analysis of cracks in transversely isotropic materials 横观各向同性材料三维裂纹问题的数值分析
When you deal with a world space system, it's even and isotropic throughout, so you have a well-behaved system that in3D. 在世界空间系当中,一切都是均匀和等向的,这样你就拥有了一个性能良好的3D系统。
In this thesis, the extended displacement discontinuity boundary integral equation method for transversely isotropic magnetoelectroelatic solid is proposed. 本文提出了横观各向同性电磁固体的广义不连续位移边界积分方程方法。
Both his model and ours predict a universe that is homogeneous, isotropic and closed and consists equally of matter and antimatter. 他的模型和我们预知的都是相似的,等方性和闭合的且由相等的物质和反物质组成的宇宙。
Here we give the equations for the isotropic solids. 在这儿,我们给出适用于各项同性固体的方程。
Fusion of multiple imaging planes for isotropic imaging in mri and quantitative image analysis using isotropic or near-isotropic imaging. BijanTimsari:磁力共振成像处理中均向性成像的多成像层面联合及使用均向性或近均向性成像的定量影像分析。
It leads to one simple equation, which, in the isotropic case, is the bipotential equation. 因为它可以推出一个简单的方程,在各向同性的情况下,这个简单方程是一个双位势方程。
In this paper, the embedded crack in transversely isotropic body is studied by means of the singular integral equation method. 本文采用奇异积分方程法分析了横观各向同性体中的埋藏裂纹。
In this paper, the first fundamental problem of the isotropic elastic plane with four vertical cracks is considered. 本文讨论带四条裂纹的各向同性无限弹性平面问题。
Compressional wave ( P-wave) azimuthal anisotropy physical model studies in transversally isotropic medium 横向各向同性介质纵波方位各向异性物理模型研究
Some strata caused by folds and uprush may tilt, TI media will turn to so-called tilted transversely isotropic media ( TTI media), for the symmetry axis of TI media is no longer horizontal or vertical. 在褶皱和上冲作用下,一些地层发生了倾斜,此时TI介质的对称轴不再水平或者垂直,就形成了所谓的TTI介质。
The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered. 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。
Axisymmetric Biot consolidation of a semi-infinite isotropic saturated soil subjected to time-dependent loadings 变荷载作用下轴对称饱和半空间均质地基Biot固结分析
Effect of particle on temperature field in isotropic turbulence 颗粒对各向同性湍流中温度场的影响
The necking of the thin-walled cylinder specimens at different temperature have been studied for isotropic material using experimental and finite element methods. 采用试验和有限元相结合的方法对不同温度下薄壁圆筒拉伸试样的颈缩问题进行了研究。
Important applications of isotropic nonlinear materials are seen in self-focusing, defocusing phenomena, switching systems, etc. 各向同性非线性材料的重要应用包括自聚焦和散焦现象、开关系统等。
How homogeneous and isotropic is stratospheric mixing? 平流层混合是怎么均匀又各同性的?
The non-axisymmetrical vibration of elastic circular plate resting on a layered transversely isotropic saturated ground is studied. 研究了层状横观各向同性饱和地基上弹性圆板的非轴对称振动问题。
For the laminated rock body it can be determined as horizontally isotropic continuous media in FEA. 对于层状岩体,在有限元方法中可将其当成横观各向同性的连续介质进行计算。