三维的

The matter of the fact is, to me, a 3D model with all its edges and intersections filleted is the pinnacle of 3D modeling perfection. This myth, however, had long been debunked by my very own observation.

实际上对我来说，不管怎样，一个三维模型在所有的边缘和交叉处都有导角是三维建模操作的极点，这个迷信，就我个人观点来说，早就被揭穿了。

The 3D images could illustrate deep structure as well as 2D images when combined with incising software.

结合使用切割软件可扩大三维重建的应用范围，可同样清楚显示深部的三维结构。

For 2D polygons vector, triangulating them and constructing regular 3D models is procedural and fast.

通过对上述三维模型快速构建方法的实现，验证了三维模型生成的效果和效率。

With the rapid development of 3D scanning technology, Point cloud has become one of the most popular 3D modeling techniques.

随着三维扫描技术的出现并不断发展成熟，点云己经成为三维模型的主要表现手段之一。

D displacement fields of oil pump of diesel engine are measured successfully by the technique presented.

将该技术应用到柴油机油泵的三维位移测量上，成功测量了油泵的三维位移场。

But you can conceptualize a four-dimensional data structure by thinking of the fourth dimension as multiple three-dimensional cubes.

但是您可以采用将一个四维数据结构看作是多个三维立方体的方式来理解四维数据结构。

A 3D lithosphere model of the Indo-Australian plate is constructed and numerical simulation of the tectonic stress field of the Indo-Australian plate is performed by using the pseudo-3D finite element method and adopting the WSM2000 observed stress data and stress state as constraints, and then the influence of the boundary forces applied at the Indo-Australian plate on the intraplate stress field is discussed.

本文采用伪三维有限元方法，利用 WSM2000观测应力场数据的应力取向和应力状态作为主要约束，建立了印度—澳大利亚板块岩石层三维模型，对印度—澳大利亚板块构造应力场进行了数值模拟，进而探讨印度—澳大利亚板块所受边界力对板块内部应力场的影响。

A three-dimensional light plane equation measurement model is derived.

给出了单色三维测量模型――三维光平面方程测量模型，提出了全新的测量系统参量的快速标定方法，并制作了标定靶标。

A 3D geological visualized model is prepared based on control point data, drill hole data and orientation data of discrete engineering as measured, which is able to conduct 3D visualized analysis closely related to a given project.

根据实测的离散工程控制点数据、钻孔数据和产状数据，构建了三维地质可视化模型，并能进行与工程密切相关的三维可视化分析。

At last, in Ansys 9.0 software, by Boolean operation, different parts of the crown （ enamel, dentin and pulp cavity） were separated, and the 3D meshes were created respectively.

再将模型导入Geomagic7软件中进行精修和细化，形成有限元分析软件可识别的实体三维模型，最后，将牙体组织的三维实体模型在Ansys9.0软件中进行布尔运算，区分出釉质、牙本质及髓腔系统，并分别进行了网格划分。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。