In this paper, a 3-d solid modelling technique in the cutter CAD is introduced.
本文介绍了刀具CAD图形处理中的三维立体造型技术。
This paper describes the essential concept and modelling of video signal in 3-d frequency domain, and from the point analyses the feathers of the brightness-colour separation filter.
本文阐述了电视信号三维频域的建立及其基本概念，并从三维频域的角度对亮色分离滤波器特性进行了分析。
Another form of 3-d printing is "fused deposition modelling".
另一种3 - D打印机叫做“融积成型技术”。
And various methods of modelling, that is, contour maps, engineering maps with surface feature symbols, 3 D contours and realistic maps are given.
给出了平面等高线地形图，带地物符号的工程地形图，立体等高线图及逼真地形图等多种造型方法。
On the basis of site investigation and comprehensive analysis, the 3-D geomechanical modelling tests were conducted for study of the fault activities in Xi'an area.
在对地质原型研究的基础上，采用相似材料三维地质力学模拟方法，对西安地区的断裂构造活动性进行了两个方案的模拟试验。
On the basis of site investigation and comprehensive analysis, the 3-D geomechanical modelling tests were conducted for study of the fault activities in Xi'an area.
在对地质原型研究的基础上，采用相似材料三维地质力学模拟方法，对西安地区的断裂构造活动性进行了两个方案的模拟试验。
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