参数化的

Parameter technology and variable technology are two main methods for improving the efficiency of feature-based modeling system. Two methods has been very important in most CAID systems.

参数化技术和变量化技术是提高特征造型系统设计效率的两种主要方法，基于特征的参数化技术和变量化技术已成为当今CAID系统的主要依赖手段。

This paper analyses the influence rule on tooth-layer permeance constant component and harmonic component with tooth-layer parameter and magnetometive, It offers basis to calculates the performance of the linear stepper motor with analytical method and optimized design for linear stepping motor.

最后，运用齿层比磁导函数化方法对直线步进电动机的最大电磁推力特性进行了定量研究，分析了永磁体参数、齿层参数对混合式直线步进电动机永磁体工作点的影响，分别计算了不同永磁体参数和齿层参数时的最大电磁推力特性。

Based on mathematic operation function of ANSYS parametric design language, reliability calculation of component was realized by programming with APDL according to the perturbation method of reliability theory.

基于ANSYS参数化设计语言的数学运算功能，运用可靠性理论的摄动分析法，利用APDL编程实现零件的可靠度计算，避免了有限元建模、分析和结果的参数化提取等步骤。

Firstly the fuzzy entropy in quadratic form is modified by substituting standard negative operator of Zadeh with generalized negative operator of Sugeno, and the generalized fuzzy entropy formula is obtained.

首先将Sugeno广义否定算子替代二次型模糊熵公式的Zadeh标准否定算子，得到了参数型的广义模糊熵表达式；其次，将其应用于构造图像阈值化分割的准则函数；最后，给出了图像阈值化分割新算法中的广义模糊熵参数自动选取方法。

Results The result show that the coupling scheme 1 to the coupling scheme 3 has the better effect on the short-range forecast of the heavy rain, and the coupling scheme 1 is the best one.

结果主要雨带位置对参数化方案并不是十分敏感，但模拟的暴雨中心强度、范围、雨带走向随参数化方案的不同有较大变化，甚至出现虚假的强降水中心。

By mixing the model of life cycle law and the fast prototype law in the course of systematic development, the system has been fully benefited by I-DEAS variable size driving. The passenger train (hard seat car, hard sleeping car, soft sleeping car, soft carriage) of common use was mutually designed by incorporating the parameter and computer graphics, the three-dimensional, level and section pictures were assigned automatically, the scheme design with parameter and automation was realized.

在系统的开发过程中采用了生命周期法和快速原型法的混合开发模型，充分利用了I—DEAS软件的变量化尺寸驱动特性，集参数化和计算机绘图于一体，通过对通用客车(硬座车、硬卧车、软卧车、软座车)进行交互设计，自动生成三维效果图和平面、断面布置图，实现了铁路客车方案设计的参数化设计与自动化设计。

Using coupling model M4RC3 and improved MM4, a dust storm and a snow storm were simulated respectively. The effects of radiation parameterization and microphysics parameterization on development of dust storm and snow storm mesoscale system were discussed. Dynamical and thermodynamical diagnoses were also carried out to study the developing mechanism on the systems.

用耦合模式M4RC3和引入三相云显式降水方案后改进和发展的中尺度模式MM4分别对西北地区黑风暴和暴雪进行了数值模拟，讨论了模式中辐射参数化和微物理过程参数化对与黑风暴和暴雪相伴的中尺度系统演变的影响，并对这些系统发生、发展的机制进行了动力学和热力学诊断。

Referenced sub-drainage basins were selected in the upper reaches of the Madao main river way, and topographic parameters were obtained using software of River Tools in each sub-drainage. Monthly runoff simulations were then applied to them with the same parameters as Madao catchment, the responses of runoff simulation to topographic parameters were studied, and the Normalization of Runoff-total Length Index were presented. Analyses indicate that NRLI is influenced by source density. NRLI fluctuates tempestuously as source density decreases sharply.

在此基础上从马道出水站点沿主河道往上游再选取6个控制点，运用River Tools软件提取出各个控制点控制流域和地形参数，分析参数变化情况，并在此基础上用前面率定好的参数来模拟各个控制点处的出口流量，分析径流对地形参数变化的响应关系，并提出了归一化径流－河道总长比指数。

The key to success for design optimization is to define the model parametrically and to form a correct analysis file, this thesis has discussed the details and notices of parameterized modeling as well the creating of analysis file, which would be helpful for structure optimization designer.

优化设计成功与否的关键是参数化建模与形成分析文件，本文详细讨论了参数化建模的细节与注意事项以及分析文件的形成，为结构优化设计人员提供帮助。

In this dissertation, some key techniques are researched and applied to the program written by the author, The main subjects and achievements are included as follows: With OOA and OOD, The feature-based modeling system GDS is designed .

本文从参数化特征造型软件开发的角度对参数化特征造型的一些关键技术进行了研究，主要内容和成果如下：对特征造型原型系统进行了系统分析和设计。

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