对于任一给定剖面，都可得出其二维几何图形。
Geometry of two dimensions can be obtained for any given section.
本课题主要的研究内容为机械零件二维几何量的数字图像测量方法。
The main content of the project research is the two-dimensional geometric quantities of the mechanical parts using the digital imaging measurement method.
结果表明，不同子阵列的特性差异较大，尤其是长子阵列，并用各子阵列的二维几何因子解释了其产生的原因。
The results show that different subarray has different characteristics, especially the longest one, and can be explained by two dimension geometrical factor.
通过保形自适应重采样，可将三维网格模型转化为规则排列的二维几何图像，从而可借鉴成熟的图像压缩技术对其进行压缩。
The 3d mesh model is transformed into geometric image by adaptive shape-preserving resampling, and compressed using the image processing technique.
它是二维的并且可以是几何的或者有机的。
另一个框架显示所有层中几何图形的二维图形化表示。
Another frame shows the two-dimensional, graphical representation of the geometries in all layers.
在二维和三维的几何结构有大量的自然世界，从复杂的晶体形状海星，硅藻的单细胞有机体，像。
Geometric structures in two and three dimensions abound in the natural world, from complex crystal shapes to starfish, and unicellular organisms like diatoms.
平面在点几何中是二维的。
提出了一种基于图像处理技术的沥青混合料二维有限单元分析的几何建模方法。
Based on image processing technology, a method of geometric modeling is presented for two dimensional finite element analysis of asphalt mixture.
讨论了用穿透概率法求解二维六角形几何轻水堆燃料组件中子通量的分布。
The flux distribution of two dimensional hexagonal geometry fuel assembly for LWR is studied, using the transmission probability method.
微分几何中的曲面论，用两个变量就可以完全参数化一个二维曲面。
According to surface theory in differential geometry, the two-dimensional surface is parameterized by two variables.
这后一性质说明了为什么几何实现一般需要用三维空间而不是二维空间。
This last property illustrates Why, in general, three-dimensional space is required for the geometrical realization rather than two-dimensional space.
文中采用辛几何方法得到了二维反射天线上电磁波传播问题的解。
Solution on electromagnetic wave propagation in a two-dimensional reflector antenna by Symplectic Geometrical Theory has been gotten.
利用变分原理，推导了两节点二维曲梁单元几何非线性的单元切线刚度矩阵。
From the variation principle, an analytical solution of the tangential stiffness matrices with nonlinear effects geometrically, for two-nodal two-dimension curved beam element, has been derived.
对虚拟人图像数据作多种二维处理，包括图像几何变换、灰度增强、格式转换和压缩、图像配准和分割。
Many methods are used to finish VCH planar image processing, including image geometry transform, gray-scale enhancement format transition and compression , image registration and segmentation.
采用像素点变换法，实现了根据三维物体的二维投影图像恢复物体表面的真实几何面积的设想，大大降低了缺陷面积计算的误差；
To decrease the relative errors, the pixel transform method was adopted to recover the geometrical feature of sphere fruit surface from projected image while the area of defect was calculated.
在人脸部件几何特征及肌肉运动模型的基础上，本文提出了一种二维面部图像的生成方法。
On the basis of facial geometrical feature and muscle model, this paper represents a generation method adapted to two - dimension human images.
断面几何特征具有各向异性，单一方向的二维截面分析难以全面描述复杂的断裂表面。
The geometric topography of fracture surface was found to be anisotropic, and it will be not adequate to describe the complex fracture surface with only one single cross section.
提出了一种基于几何不变性和BP网络的二维目标识别算法。
A 2d object recognition algorithm based on geometry invariant and BP Network.
本文提出了一种基于图结构描述的二维图形几何约束模型的建立及存储方法。
In this paper, a method to build geometric constraint model of 2 dimensional drawing based on undirected graph is presented.
以一支座为实例介绍了一种利用三坐标测量仪与从二维工程图的DXF文件中提取的CAD几何信息相结合实现计算机辅助产品质量检测的方法。
The Computer Aided Quality Inspection method of combining the coordinate measuring machine (CMM) and 2-d CAD geometry information extracted from DXF is illustrated by an example.
从工程实际出发，分析了现有的几何约束求解方法中存在的问题，提出了一种新的二维全约束优化算法。
Based on analyzing the merits and faults in the geometric constraint satisfaction algorithm for the present, this article puts forward a new optimal algorithm for 2d full constraint.
万能工具显微镜作为传统的二维坐标测量系统，在几何测量中具有最为广泛的应用。
Regarded as the traditional 2-d coordinate measuring system, omnipotence tool microscope has the most extensive application in the geometry measurement.
数据立方体是二维表格的多维扩展，如同几何学中立方体是正方形的三维扩展一样。
Data cubes are multidimensional extensions of 2-d tables, just as in geometry a cube is a three-dimensional extension of a square.
目前，基于路段中心线的二维道路网络模型已经普遍存在，但其在几何特征及拓扑关系表达等方面都难以满足复杂交通系统的需求。
The information of centerlines can not cover the changes of lanes, and the two-dimensional model is also inadequate in the expression of three-dimensional transportation networks.
他的作品凭借几何形在二维平面的延展和色彩的变化，给人以眩目的视觉效果，形成一种流动的韵律。
His works gives us dizzy vision effect and a flowing rhythm by extending geometric graphics in plane and changing color.
由于体绘制技术是将三维的离散数据直接转换为二维图像而不必生成中间几何图元，所以又称为直接体绘制。
Volume rendering is also known as direct volume rendering, for no intermediate geometry primitives are generated during its visualization process.
方法利用平面解析几何的方法研究不同井况条件下，用二维平面图完成三维设计的问题。
Method plane analytical geometry is utilized to carry out 3d design with ZD plane map under various well conditions.
方法利用平面解析几何的方法研究不同井况条件下，用二维平面图完成三维设计的问题。
Method plane analytical geometry is utilized to carry out 3d design with ZD plane map under various well conditions.
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