映射

At the same time, the algorithms of hexahedral mesh generation using isoparametric transformation based on cylindrical coordinate and sphere coordinate respectively are also integrated with Subdivision-Mapping Method The technique of mesh gradient control is also presented.

还提出了扫描法六面体网格生成算法、基于圆柱坐标和球坐标系的使用等参映射法的六面体网格生成算法以及网格局部加密算法，并完成了相应模块的开发工作。

We begin with an introduction of the research background, the difference between traditional network management and security-oriented network management, and the contributions of this paper. Then we present the structure and the principles of the SIMP: we put forward to a functional and hierarch model based on JMX specification and Struts technology And a JMX-based network management model.

本文首先介绍了课题的背景、网络安全管理相对于网络管理的特点和本文的研究内容，针对传统网络管理的不足，提出了安全集中管理系统的总体结构、组成及工作原理：安全集中管理平台的体系结构采用JMX技术作为系统的集成总线，将各管理功能模块作为JMX管理构件，实现了系统的组件化、模块化的开发；层次结构采用了基于Struts的MVC架构模式，底层数据库采用了对象关系映射技术，提高了系统的可维护性和可扩展性。

A XML-based case representation method is proposed, accompany with the solution of several CBR key issues, several definitions of concept hierarch and its generalization method.

2针对CBR范例表示和组织的不足，深入研究了基于XML的范例表示，给出了概念层次和概念层次树的定义和概化方法，建立了基于XML的多层次范例映射模型，在这个模型下探讨了CBR方法的一些关键问题。

Points in the physical plane are mapped onto corresponding points in the hodograph plane.

物理平面上的点被映射到速端曲线平面上的对应点。

Two-dimensional seepage flow of free-surface over cutoff wall has been solved by conformal transformation method in this paper. By introducing the hodograph plane and utilizing Schwarz-Christoffel transform, the mapping relational formula between the physical plane Z and complex potential plane has been deduced.

对于越过截渗墙的剖面二维含自由面的渗流，应用保角变换方法求解，通过引入速度矢端平面和应用Schwarz－Christoffel变换，推导出了物理平面Z和复势平面的映射关系式。

In the last chapter, the covering theorems for normalized holomorphic mappings on bounded starlike circular domains are also obtained.

另外，在本文的最后一章，我们还讨论了有界星形圆形域上正规化全纯映射的掩盖定理。

In the third chapter,we study mainly iterative roots of piecewise homeomorphic maps of an Y-star.

在第三章，我们主要研究了Y星上逐片同胚映射的迭代根的问题。

In this paper, we discussed mainly the iterative roots of piecewise homeomorphic maps of an Y- star.

本文主要讨论Y星上逐片同胚映射的迭代根。

In the second chapter,we introduce some lemmas and concepts about iterative roots of piecewise homeomorphic maps of y-stars.

在第二章，我们介绍了与Y星上逐片同胚映射的迭代根有关的概念和引理。

Only if f,φ, g,φ have special structures, the proper homeomorphic function can map the solution of the system onto that of the system.

、φ(t， y具有特殊结构时，通过构造适当的同胚函数，把系统的解映射为系统解。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。