The primary objective of this article is to explore effects of latest development in the area of three dimensional(3D) p......

Most of todays airborne imaging systems employ multiple scientific-grade cameras equipped with different filters to obta......

A study was in order to investigate the thermo-mechanical coupling of the end milling cutter during the high speed end m......

Objective Pelvic tumors are usually diagnosed with large lesions invading adjacent important structures such as nerves,b......

提出了一种基于小波变换的三维模型加密全息盲水印算法。该算法选取三维模型球面坐标与重心的距离作为离散二维信号,首先进行小波......

...

As a cold and dry planet, Mars contains water resources in the form of water ice, so that the electromagnetic waves can ......

摘 要：针对高职高专理工科实践教学存在的问题，文章提出一种基于虚拟现实技术的实践课程案例开发方法。利用3ds Max软件建立三维模型......

双阶段钢的一个盘子从低碳钢被生产， intercritical 退火处理。它的光学地坚定的表面微观结构被利用构造三个不同微结构模型。在以......

Recent monitoring techniques employ multiple sources of information for the characteriza-tion of the phenomenon to be st......

介绍了某型航空发动机叶片3D建模的全过程,分析了建模的技术难点及解决方案,并通过CATIA软件的截面几何分析功能验证了模型的正确......

在油气藏三维精细描述工作中，常需要对一些三维四变量（Ｘ，Ｙ，Ｈ，Ｚ）地质数据进行分析处理。传统的处理方法多为方位近点距离加权模型和趋势回归模......