参数化

Three-dimensional space finite element method is adopt, and an universal FEM software-ANSYS is used to parametrically design and analyze ball mill model.

采用三维空间有限元模拟方法，利用当前最流行通用的有限元模拟软件—ANSYS对球磨机进行了参数化建模和有限元分析计算，对球磨机筒体产生的应力进行了模拟。

The effects of loading conditions on the structural capacity of the proximal femur were investigated parametrically by Finite Element Analysis combined with Hoffman failure criterion.

我们用有限元模型结合Hofftnan失效准则参数化地研究了载荷条件对股骨承载能力的影响。

For improving the static and dynamic seal properties of the magnetic fluid seal, the correlation between the seal capacity and the residual induction intensity and coercive force of permanent magnet has been studied. An ANSYS model for analyzing parametrically magnetic path was developed and optimize design of the magnetic path parameters has also been carried out based on the model and simulation analysis.

为了提高磁流体动、静密封的能力，文中探讨了磁性材料中剩余磁感应强度和矫顽力与磁流体密封能力之间的相互关系；建立了基于磁路参数化的ANSYS模型，通过磁路的仿真，数值计算实现了磁流密封结构的优化设计。

With the tools provided by UG,we can easily produce body models in different percentiles.

运用UG提供的参数化实现工具能够方便地动态生成不同百分位的人体模型。

In this paper, Pro/E software is used for 3D modeling, and thus building an accurate parameterized cylindrical helical gear model, which is an accurate analysis model for ANSYS finite element analysis.

本文运用Pro/E进行三维建模，建立了精确参数化圆柱斜齿轮模型，为 ANSYS有限元应力分析提供了精确的分析模型。

ABSTRACT As one of the key techniques of the new generation CAD system, the featurebased parametric CAD has been becoming the current resea...

作为新一代CAD系统的关键技术之一，基于特征的参数化技术已经成为当前的一个研究热点。

Using fluid dynamics FEM (two dimensional, three dimensional andaxisymmetric) and three dimensional acoustic FEM in meticulous analysis ofexpansion muffler structure, this paper studies the influences of each mufflercomponents' position, dimension, form and quantity on the fluid dynamic andacoustic performances;therefore the paper indicates that the end of the intruding tubeis the linchpin of the fluid dynamic performance of the whole muffler structure, thespringhead of muffler fluid dynamic performance is the smoothness of air current, themain factor which affects the acoustic attenuation value of expansion chamber muffleris the grade of saltation of the section of air conducting access, and the attenuationvalue of specific frequency can be dramatically enhanced by carefully designing thelength of expansion chamber.

本文通过流体力学有限元方法和三维声学有限元方法对扩张腔消声结构的参数化模型进行了细致的分析，研究了这种结构的各个组成部份的位置、大小、形状和数量对其流体力学与声学性能的影响，指出插入管端口是影响整个结构流体力学性能的关键，消声结构流体力学性能的根源是气流通过时的平稳程度；影响扩张腔消声量的主要因素为声波传播通路截面突变的程度，并可以通过精细的设计扩张腔轴向长度获得宽频或指定频率消声量的大幅度提高。

This method avoids the complex computing of cutting tri-prism in current methods by parameterization of surface triangulations.

该方法利用三角网格参数化在地层面三角网的基础上重建类三棱柱网格模型，避免了现有类三棱柱建模方法中切割三棱柱的复杂计算。

Based on the fog droPlet spectra obtained at Zhou Shan Archipelago in 1985, the coefficients of Parametric formulae about visibilities and extinction coefficients in fogs are determined.

应用实测的舟山海雾滴谱资料，计算了雾能见距离与光衰减系数参数化公式中各系数的值。

Thus designers can work on parameterization drawings forroll-passes of H-beam products.

这样，设计者便可以在集成环境下进行H 型钢孔型的参数化绘图。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新