zoom-in

After access to the system, the clients could receive the following services: the functions zoom-in and zoom-out, map cruise, hawk-eye guidance, the functions of spots' exact query and fuzzy query, the functions of distance calculation and buffering area calculation.

通过访问本系统，用户可以获得以下的服务：地图缩放、地图漫游、鹰眼导航功能；景点的详细信息查询、模糊查询功能；

Finally, the free-scaling zoom-in font will be implemented between the 2 multiple of contour line and the 2j+ 1 multiple. Simulation results show that this algorithm is a high quality, simple and effective Chinese font zoom-in method.

在轮廓线放大成2j与2j＋1倍之间，实现任意比例的无级放大.从仿真结果来看，本算法具有放大质量高、算法简单等特点，不失为一种有效的汉字字形放大处理方法。

A combined method for the fast 3-D finite element modeling of defect responses in nondestructive testing of electromagnetics is presented. The method consists of three numerical techniques: zoom-in technique, difference field technique and iterative solution technique.

提出了一种基于三维有限元的电磁无损检测缺损响应快速模拟的组合方法，该方法由三项技术构成，分别是局部计算技术、差场技术和迭代解技术。