建模采用渐近均匀化方法。
这是一种简单、高效和均匀化程度好的高斯光束均匀化方法。
This method is very simple, it has high efficiency of energy conversion and gives good homogeneity.
应用均匀化方法，探讨以机械效率为优化目标的柔顺机构的设计方法。
Using homogenization method, an optimization design method of compliant mechanisms is studied.
通过渐近均匀化方法给出了预测FRC整体三维本构关系的解析表达式。
Based on the asymptotic homogenization method a global three-dimensional constitutive relation for viscoelastic FRC was formulated.
渐近均匀化方法是一种便于同时求解复合材料细观与宏观性能的有效方法。
The asymptotic homogenization method is very useful for solving both micro and macro properties of composite materials.
本文将非均质弹性体的渐近均匀化方法应用于复合材料的宏观与细观分析之中。
In this paper, the method of asymptotic homogenization for periodic media is employed for predicting macro and microscopic properties of unidirectional composites.
基于三维均匀化方法并结合有限元技术，计算三维蜂窝夹层板的等效弹性常数。
Using the 3-D homogenization method and the finite element technique, we evaluate the effective elastic constants of the 3-D honeycomb sandwich panel.
平均场理论框架下的计算均匀化方法是一种直观的细-宏观多尺度本构建模方法。
Computational homogenization method is a direct multi-scale micro-macro constitutive modelling based on the conception of representative volume element (RVE) in the framework of average-field theory.
提出了一种基于特征向量展开的均匀化方法，用以求解正交编织复合材料的宏观力学性质。
A homogenization method based on the eigenvector expansions is developed to evaluate the macro mechanical properties of orthogonal woven fabric composites in the present paper.
运用细观力学中的均匀化方法和塑性力学中的极限分析理论，分析了复合材料的屈服准则。
The yield criterion of composite materials is simulated by using the homogenization method of micromechanics and the plastic limit analysis theory.
将数学上的均匀化方法与有限元法相结合，预测了颗粒增韧增强聚合物基复合材料的有效性能。
The finite element method is combined with homogenization theory based on asymptotic expansion for predicting effective properties of polymer matrix composites toughened and strengthened by particles.
均匀化是电磁连铸7050铝合金必不可少的一步，而现有的均匀化方法有的时间太长，有的工艺太复杂。
Homogenization is absolutely necessary to electromagnetic casting 7050 aluminum alloy. The existing homogenization processes are either time-consuming or too complicated.
利用本文中模型和均匀化方法(直接平均法和二尺度展开法)计算了水泥浆体在各瞬时的杨氏模量和泊松比。
The instantaneous Young's modulus and Poisson (ratio) of the cement paste are calculated by the direct average method and two-scale expansion method.
本文在均匀化方法的基础上，通过层合结构的均匀化基元，建立相应的有限元方法，对层合板进行损伤刚度分析。
By this method, combining with the finite element method, the homogenized mixing unit cell is solved to perform damaged stiffness analysis.
基于均匀化方法给出低孔隙率脆性岩石在热—力耦合荷载作用条件下的各向异性损伤模型和有效热传导特性模型。
An anisotropic damage model and an effective thermal conductivity model were presented based on homogenization techniques for low-porosity brittle rocks subjected to mechanical and thermal loadings.
计算结果表明：小波数值均匀化方法与精细剖分的有限差分法相比较，既大大地节省了计算时间又获得了较好的精度。
Then the wavelet transform numerical homogenization gets numerical results at a low cost for solving the original equation in coarse scale space. The numerical results show that th…
本文讨论了连续体结构拓扑优化的均匀化方法及其相关理论，分别针对静力问题和特征值问题建立了相应的结构拓扑优化模型。
The topology optimization models of the static problem and the eigenvalue problem for the continuums based on the homogenization method are proposed in this paper.
本文提出只用一个简单的相位光阑实现高斯光束强度均匀化的新方法，给出了计算结果。
In this paper, a new method, which USES only one phase aperture to obtain uniform distribution from Gaussian beam, is proposed, the calculation results are given.
本论文主要围绕消除由于地球物理航测数据的不均匀性导致的网格化后走样的方法展开研究。
This paper is mainly doing a study on the method of removing the aliasing of airborne magnetic data caused by interpolating and gridding.
研究不连续因子在输运方法求解堆芯均匀化问题中的应用。
This paper studies the application of discontinuous factors in transport method to solve reactor core homogenization problem.
提出编织复合材料的一种均匀化的数值模型，为工程应用提供了简便而有较高精度的数值计算方法。
A kind of homogenized numerical model of woven fabric composite material is presented, which provides a simpler and more accurate numerical method for engineering applications.
结果表明，用能量涨落理论来计算过热液氦的均匀核化速率是一种比较合理的方法。
It turns out that it is a reasonable method to calculate the homogeneous nucleation rate of superheated liquid helium with the energy fluctuation theory.
该线性化方法的误差主要来源于映射参数分布的不均匀性，对于常见的可用平行四边形剖分的膜，其逼近精度相当高。
The error of the present method mainly comes from the non-uniformity of the mapping parameters, and thus this method works very well for most membranes whose shapes are close to parallelogram.
文献中应用的关联式都基于平均方法，不再适用于模拟快速流态化系统的非均匀流动结构。
However, the correlations in literature are based on the average method, and therefore not suitable for simulating the heterogeneous flow structure in fast fluidization.
针对激光光束的能量均匀化研究，先后出现了多种方法，基于“不等步长采样”原理设计了包含非球面镜的光学系统。
There are many approaches to realize laser energy uniform. This paper presents a new method based on"variable step sampling" to design a optical system including aspheric lens.
基于均匀化理论研究了复合材料粘弹性分析的多尺度方法，以及复合材料等效热应力松弛规律。
Based on the homogenization theory, the multi-scale analysis methods of the viscoelastic property, and the effective thermal stress relaxation laws are studied.
采用逐步均匀化的方法求得了各层次的材料参数间关系的表达式并给出解决问题的途径。
Engaging progressive homogenization method, the expressions of relations of material properties among levels are yielded, moreover, the approach to solve problems is given.
采用均匀设计试验方法，对TS-1催化的苯酚羟基化反应条件进行了优化。
The process conditions for hydroxylation of phenol using TS - 1 zeolite as catalyst were optimized by the way of uniform design software.
利用数值方法研究材料空洞化和承受应力沿板厚分布的非均匀性对材料分叉（平板中平面剪切带和表面皱曲）的作用。
The effects of the nonuniformity of porosity development and stress distribution on material bifurcations(plane shear bending and surface wrinkling)are investigated by means of numerical method.
利用数值方法研究材料空洞化和承受应力沿板厚分布的非均匀性对材料分叉（平板中平面剪切带和表面皱曲）的作用。
The effects of the nonuniformity of porosity development and stress distribution on material bifurcations(plane shear bending and surface wrinkling)are investigated by means of numerical method.
应用推荐