Then base on the object-oriented theory of software engineering & PDM theory, one object-oriented model of LED lamp is presented.
然后根据面向对象的思想和产品数据库管理理论，提出了面向对象的LED灯具建模解决方案。
The object-oriented theory and method of virtual hand modeling is proposed on the basis of analyzing the anatomic structure and motion feature of hand;
在分析人手解剖结构和运动特点的基础上，提出了面向对象的虚拟手建模理论和方法；
On the base of the analysis on common MIS, it combines the fashion technology and object-oriented theory and does some research and design based on four-layer information system on library.
在分析一般的管理信息系统的基础上，结合当今的流行技术和面向对象思想，进行了一个基于四层结构的图书馆信息系统的研究与设计。
On the base of the analysis on common MIS, it combines the fashion technology and object-oriented theory and does some research and design based on four-layer information system on library.
在分析一般的管理信息系统的基础上，结合当今的流行技术和面向对象思想，进行了一个基于四层结构的图书馆信息系统的研究与设计。
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