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- ground feature model 地物模型
- The complexity of ground feature has put new requirement on mountain drill's reliability, adaptation and portability. 复杂的地形地质条件对山地钻机在可靠性、适应性及轻便性等各个方面都有了新的要求。
- Finally,narrated the realization of sketch dimension in the parametric feature model system EB3D. 最后讲述了草图尺寸标注在参数化特征造型系统EB3D中的实现。
- So there is a featuring model of car called the Picasso. 注册后这种很有特点的车就叫毕加索车。毕加索是它商标了。
- Two kinds of multi-resolution spatial data model are studied in this paper. One is the Feature Model and HOOM Model based on DLG data. 论文主要对两种类型的多分辨率空间数据模型理论和实现技术进行研究，第一类空间数据是数字线划图数据DLG，第二类是数字高程模型数据DEM。
- With respect to verification of customization on feature model, this paper proposed a propositional logic-based verification method SUSI. 为了能够及时有效地检验特征定制结果,提出了以逻辑命题描述的SUSI验证方法。
- Based on the parametric feature model,the feature hierarchical parametrization is analyzed and a parametric example is also given. 最后结合实例分析了基于特征模型的零件特征分级参数化实现过程。
- Based on analyzing mapping mechanism, a feature mapping system based on auto-body covering feature model and oriented on modular checker intelligent design was described. 摘要通过对特征映射机理及其映射过程的分析，提出了一种基于车身覆盖件特征模型、面向组合检具智能设计的特征映射系统。
- The feature mapping system is developed by the feature model of the software Pro/Engineer, which can realize the information integration from CAD to CAPP. 利用造型特征，开发出特征映射系统，可以实现CAD/CAPP信息的集成。
- David Llewelyn:So there is a featuring model of car called the Picasso. 王迁:注册后这种很有特点的车就叫毕加索车。毕加索是它商标了。
- This work can be used for us understanding the feature modeling techniques inside 3D CAD/CAM system and making model with 3D design software. 这项工作为帮助人们理解在三维计算机辅助设计和计算机辅助制造系统软件内部进行的特征建模技术,及利用三维设计软件具体建模工作有实际意义。
- However the relationship between ground features and terrain is often neglected in actual applications, which leads to an anamorphic phenomenon that ground features are over or under the land surface. 然而，实际应用中往往忽视地形与地物的密切关系，从而导致在目视比例尺条件下出现地物飘在空中或钻入地下等失真现象。
- Several techniques, such as feature modeling, database, group technology, OLE, process PRI, were used to build the system. 综合应用了特征建模技术，数据库技术，成组技术，OLE技术，工序优先级方法等完成了系统的开发。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- But Minority ground features are extracted in the application of Remote Sensing .correspondingly the importance colors are extracted, and the other colors are merged into the importance colors. 本文除对数字图像处理的一些基本理论问题进行研究外，重点对八叉树颜色量化算法进行了深入研究。
- The ribs, rabbet and margin pale were designed by means of CAD with feature modeling method. 以特征造型方法完成对涡轮冷却叶片转弯流道、缘板、榫头及叶片相关特征的参数化设计；
- Bring forward the method of parameter feature modeling of key parts of Steering system；using parameter feature modeling technique，established the parameter model of redirector. 3.;提出了转向系关键零部件的参数化建模方法，运用参数化建模技术，实际设计了转向系重要零部件的数字模型，并运用虚拟装配技术，建立了转向系的三维模型。
- The feature modeling is one of the important modeling methods by 3D CAD/CAM system . 特征建模是计算机辅助设计和计算机辅助制造设计系统采用的主要的建模方法之一。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
