参数化

Finally, the experimental results show that the approximation methods are correctness and effective. As an application, generating quasi arc-length parameterization of PH curves is also discussed.

最后通过具体逼近实例验证了文中算法的正确性和有效性，同时给出了它在PH曲线准弧长参数化中的应用。

And the surface temperatures simulated in northwestern China are low in the whole year. RegCM2 simulates the characteristic of geographical distribution and seasonal shifts of rain belt in China. But the simulated rainfall is low.

针对上述问题，我们对目前在中国应用较广泛的区域气候模式RegCM2进行了连续5年的模式气候积分，然后根据模式结果全面检验了模式性能，并重点对云—辐射参数化过程中存在问题进行了敏感性试验和改进工作，最后在改进的模式基础上研究了气溶胶的气候效应问题。

The CAD software mainly consists of such modules of hydraulic principle diagram input, valve block design, internal hole-channel layout algorithm,hole-channel check, man machine interaction and drawing output.

该参数化CAD软件主要包括液压原理图的输人模块、阀块方案设计模块、内部孔道布置算法模块、孔道校核模块、人机交互模块及图纸输出模块。

It make use of three-dimensional CAD parameterization designing technique to design and draw valve body mainly, and offer the database administration module of project, for finishing valve body casting technological design.

主要利用三维CAD参数化设计技术来设计绘制阀体，并提供工程数据库管理模块，以便完成阀体铸造工艺设计。

The satellite antenna.the deployable structure.the hoop truss structure.the parametric modeling.statics analysis.

卫星天线，可展开结构，环形桁架结构，参数化造型，静力学分析，Pro/Engineer

The three dimension mechanics model of transmission shaft was established based on CBR with parametric technology.

采用参数化式实例推理法建立了传动轴三维力学分析模型。

Chapter IV presents the relation data model of tool database based on the analysis of available tool data, constructs the database management system of tool. With the family table technology of Pro/E, the three-dimensional parameterized model is built by programming, and the dynamic display of the three-dimensional graphics of tool is realized.

第四章对刀具数据进行了分析，给出了刀具数据库的关系数据模型，建立了刀具的数据库管理系统；利用Pro／E的簇表技术，通过编程对刀具进行三维参数化建模，并实现了刀具的三维图形动态显示。

So it satisfies the development of modern designing. In the system, the operating platform is Windows2000. VC++6.0 is the integrated development environment. Pro/TOOLKIT is the development tool. Pro/ENGINEER WILDFIRE is parametric CAD platform.

本论文在Windows2000操作系统上，利用Visual C++6.0集成开发环境和Pro／TOOLKIT二次开发工具，以Pro／E野火为CAD系统平台建立了NGW型行星减速器参数化CAD系统。

And it includes systematic introduction on how to make a parameterization design program that can be called by Pro/E with the help of VC++ platform and Pro/ Tookit which is the secondary development tool- bag ...

文中还系统地介绍了如何利用VC++平台及Pro/E的二次开发工具包Pro/Toolkit开发出能运行于Pro/E环境下的零件三维模型的参数化设计程序的总体思路和具体的设计步骤。

In this paper,applying theory and practical technology of the expert system in tire tread pattern design are made researches and explorations.

本文对专家系统技术在轮胎花纹设计中的应用理论和实用技术进行了探讨和研究，建立了面向对象的轮胎花纹参数化图元库和花纹设计、选型、载剪、组合专家系统的规则库，并利用面向对象的专家系统骨架研制了轮胎花纹设计专家系统。

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