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Based on the primary and secondary structure analysis of BGN16.2, three-dimensional structure of active region of BGN16.2 was developed by homology modeling methods.

对该酶的一二级结构进行生物信息学分析的基础上，利用同源建模的方法完成了该酶的活性区域三级结构的建模。

To solve the difficulty in modeling a chemical system a new node granularity transformation method based on object directed acyclic graph was proposed.

针对化工系统模型难以确定的问题，提出了基于对象的有向无环图节点粒度的转换方法。

In this paper a new method based on neural networks is proposed for aeroengine adaptive real time modeling.

本文提出了一种新的基于神经网络的发动机自适应实时模型的建模方法。

The successful application of interpretative structural modeling depends on accurate adjacency matrix of system variables.

用解释结构模型进行系统分析的关键是准确确定系统要素的邻接矩阵。

The main purpose of this paper is to find out the effective approaches of integrating UML and ADL in modeling software architecture.

文章主要探讨统一建模语言与体系结构描述语言在体系结构建模中的应用问题。

Feature modeling has advancer definition layer of design object. It can be easily understood and used by technicist and can supply process of design and manufacture with enough project, technics information. It is the key technique of integration and integration of CAD/CAM.

特征建模对设计对象具有更高的定义层次，易于被工程技术人员理解和使用，并能为设计和制造过程的各个环节提供充分的工程、工艺信息，是实现CAD/CAM集成化和智能化的关键技术。

Secondly,two basic methods of modeling wind wheel are analyzed:one is based on blade element theory;the other is based on blade aerodynamicist theory.

讨论和比较了两种风轮建模的基本方法：一种是基于叶素理论的建模，另一种是基于桨叶空气动力学的机理建模。

Through VC program language and database technology, illustrated the virtual modeling system in the Pro/E, and validated the affectivity of the system which studied in this thesis.

最后，研究了各系统与PDM系统集成的方案和接口实现方法以及虚拟造型系统界面设计；对于虚拟造型系统，利用VC和数据库技术，在Pro/E环境中加以实现，取得了一定的成果，验证了本文研究原型系统的可行性。

Topics include: line generators, affine transformations, line and polygon clipping, splines, interactive techniques, perspective projection, solid modeling, hidden surface algorithms, lighting models, shading, and animation.

章节中包含：线的生成，仿射转换，线和多边形的裁切，样条线，互动技术，透视投影，实体模型，隐藏面算法，明暗模型，阴影，和动画。

The methodology of modeling and decision-making analysis for the agitator selection is discussed in this paper,using the analytic hierarchy process.

本文运用层次分析法对特定应用体系的搅拌器选型过程进行模型化和决策分析。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。