混沌可以解释为:轨道点集均匀化。
Chaos can be interpreted as uniformization of track point set.
优化了该合金的均匀化热处理工艺。
高斯光束均匀化是许多应用所要求的。
The intensity uniformization of Gaussian beam is desired for many applications.
建模采用渐近均匀化方法。
种群密度亦趋于均匀化。
种群密度亦趋于均匀化。
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.
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.
均匀化温度愈高,平衡相溶解愈充分,合金的电导率下降愈多。
When the homogenization temperature increases further, more equilibrium phases are dissolved and the matrix, and the conductivity of the alloy decreases.
本文概述了国内外准分子激光在光束能量均匀化方面的研究进展。
This paper summarizes the research developments on the energy uniformity of the excimer laser.
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.
研究表明:压缩变形是材料致密的主要因素,而扭转变形使变形均匀化。
The results show that the density is increased by compression deformation and the density uniformity is improved by torsion deformation.
组件均匀化参数的计算是核供热堆物理设计及堆芯燃料管理计算的基础。
The calculation of homogeneous parameters is the basis of physics calculation in nuclear heating reactors(NHRs).
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.
分级均匀化后挤压合金的性能相对于单级均匀化的合金,强度提高了9%。
The strength of as-extruded alloy under two grade homogenization increased 9% compared to the alloy under single grade homogenization.
均匀化热处理是变形铝合金生产工艺中重要的工序,对产品的质量影响很大。
The homogenization is an important heat treatment step during wrought aluminium alloy production, it influences greatly the quality of the products.
作为应用实例,本文介绍了均匀化理论在密质骨力学性能的数值模拟中的应用。
As a practical example, the numerical simulation of mechanical characteristics for compact bone by homogenization method is introduced.
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.
低围压时,岩石试件内材料并未趋于均匀化,非均质性显著,强度尺寸效应明显;
At low confining pressures, the inhomogeneity of rock materials results in obvious strength-size effect.
详细讨论了多孔介质中一类耦合抛物方程组的均匀化过程,并给出了均匀化结果。
The homogenization of a coupled parabolic system is discussed carefully and the homogenization results are obtained.
研究了1420铝锂合金均匀化热处理后不同的冷却方式对铸锭组织和性能的影响。
The effects of different cooling manners on the structure and properties of aluminum-lithium alloy 1420 ingot as after homogenization treatment were investigated.
合并不同阶的均匀化非傅立叶热传导方程,消去缩小时间尺度参数,得到四阶微分方程。
By combining various orders of homogenized non-Fourier heat conduction equations, the reduced time dependence is eliminated and the fourth-order differential equations are derived.
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.
按通量权重归并控制棒区(包括控制棒、空隙及石墨反射层的整个圆环)的均匀化截面。
The cross sections in the region that includes control rod and part reflector are homogenized by the weight of fluxes.
按通量权重归并控制棒区(包括控制棒、空隙及石墨反射层的整个圆环)的均匀化截面。
The cross sections in the region that includes control rods and part reflector are homogenized by the weight of fluxes.
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.
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.
对电渣熔铸模块采取必要的预处理——均匀化退火或正火,可以进一步提高模具的使用性能。
The properties of the dies can be improved through pre treatment-high tempreature annealing or normalizing.
对电渣熔铸模块采取必要的预处理——均匀化退火或正火,可以进一步提高模具的使用性能。
The properties of the dies can be improved through pre treatment-high tempreature annealing or normalizing.
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