查询词典 homogenization

Micro flexible mechanical structure topology optimization homogenization theory adjoint operator sensitivity analysis

微小型柔性结构；拓扑优化；均匀化理论；伴随变量法；敏度分析

Preparation technology: Mizolastine pass through 100 mesh sieve; HMPCK4MCR、lactose、microcrystalline cellulose、tartaric acid pass through 100 mesh sieve; add all the materials into rapid granulator , add 10%EC alcohol solution as adhesive, obtain roundness granules; Dry them at 50℃, control moisture between 2%~3%; granulation with 18 mesh sieve; add 1% magnesium stearate and admix homogenization; pressing, hardness10kg.

制备工艺为：咪唑斯汀粉碎过100目筛，HPMC K4MCR、乳糖、微晶纤维素、酒石酸氢钾粉碎过100目筛；原辅料加入快速制粒机中搅拌均匀，加入10% EC乙醇溶液为粘合剂，制成圆整的小粒； 50℃烘干，水分控制在2%～3%之间；18目筛整粒；加入1%的硬脂酸镁混合均匀；压片，硬度10kg。

The endogenous cellulase from the gut of Pheretima aspergillum by homogenization was separated by DEAE anion exchanger and gel filtration chromatography, and a single band with cellulase activity was identified by SDS-PAGE and zymography.

通过对参环毛蚓肠道组织提取液进行DEAE阴离子交换及凝胶过滤层析，获得参环毛蚓单一的内摞纤维素酶的活性组分。

The finite element method is combined with homogenization theory based on asymptotic expansion for predicting the macro and microscopic properties of cellular material s.

本文把均匀化理论与有限元法相结合，应用于多孔材料的弹性本构数值模拟，利用位移渐进展开建立了均匀化有限元列式。

The homogenization method uses the asymptotic expansion of small parameters, and the effective properties of composite materials are extremum, which are different from the real properties of composite materials.

事实上，多孔材料物性参数测试结果与均匀化计算结果均存在一定差异，这种差异就是材料的尺度效应。

The finite element method was combined with homogenization theory based on asymptotic expansion for predicting effective properties of crystal polymer nanocomposites, double nanoscopic level homogenizations and one microscopic homogenization were used.

利用数学上的渐近均匀化理论，结合有限元方法，经二次纳观层次的均匀化和一次细观层次的均匀化，预测了聚合物基纳米复合材料的有效性能。

Based on the asymptotic homogenization,the periodic boundary conditions for the unit cell are established by using the ANSYS Parametric Design Language,the problem of the unit cell is solved by finite element method and the effective elasto-plastic properties of the composite is obtained,which is compared with other results.

在渐近均匀化方法的基础上，用ANSYS参数设计语言建立周期性边界条件，用ANSYS有限元程序对单胞进行求解，得到材料的有效弹塑性性能。

However, they did not give the numerical method for computing the homogenization parameters and solve the homogenization equation.

然而，他们没有给出计算均匀化参数和解均匀化方程的数值方法。

3The degradation of chitonsan by both high pressure homogenization and the combination of high pressure homogenization and H_2O_2, didn\'t destroy basic functional groups and structure unit of chitosan, indicating that most of fragmentation happened onβ-(1,4) indican bond.

4高压均质-H_2O_2联合降解壳聚糖的效果优于高压均质降解或H_2O_2氧化降解，高压均质技术在保持自身对壳聚糖机械剪切断链作用的同时，还促进了H_2O_2对壳聚糖的氧化降解。

In order to analyze the stiffness of 3D 4 directional braided composites, the homogenization theory based on the multi-scale perturbation theory was used as the basic theory. The virtual displacement principle was used to educe the homogenization formulation of effective elastic modulus and the schemes to solve the problem using finite element method. The effective elastic modulus of 3D braided composites were predicted by this method and the calculation results agree quite well with experiment results.

在对三维编织复合材料刚度性能的分析过程中，以基于小参数渐近展开和多尺度摄动方法的均匀化理论为理论基础，用虚位移原理导出了等效弹性模量的均匀化列式及其有限元求解方程，从而通过细观和宏观有限元的数值分析方法预测了三维四向编织复合材料的等效弹性模量，预测结果与实验结果较为吻合。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。