The zone reflection characteristic of the smooth bent surface—a special 3 D object is discussed in theory in the paper.
针对一种特殊的三维目标——平滑弯曲表面，从理论上讨论了它的区域反射特性；
Light Sectioning Method(LSM) is a new kind of the 3 D surface electric lighted nontouching measurement. There are two main steps:obtaining information of the curve surface of object by CCD;
光切法是一种新型的三维表面轮廓的光电非接触测量方法，它主要有两个步骤：用CCD获取物体表面的轮廓信息；
Completing the 3-d reconstruction and display of the object surface after multi-mode information registration.
完成多模式信息配准后的目标表面三维重建及其显示。
Texture mapping technique maps texture onto surface of 3-D object, generating no interruption anywhere and having fine resolution.
纹理映射把纹理图像映射到三维物体表面上，在物体各表面上纹理不会变形和间断，而且有很好的分辨率。
Tt is suggested in this paper that the calculation of the gravitational anomaly is performed by boundary elements method, curvilinear integral is for 2-D object and surface integral for 3-D object.
本文提出用边界单元法计算重力异常，二维形体用线积分，三维形体用表面积分。
Tt is suggested in this paper that the calculation of the gravitational anomaly is performed by boundary elements method, curvilinear integral is for 2-D object and surface integral for 3-D object.
本文提出用边界单元法计算重力异常，二维形体用线积分，三维形体用表面积分。
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