JF呈不规则三角形。
另外，还在潮汐河流不规则三角形网格的生成和图形可视性方面作了初步尝试。
In addition, some attempts have been made in the generation of irregular triangular meshes in tidal rivers and computer graphics in this paper.
不规则多边形的识别是图形识别的重要内容，本文研究不规则三角形和四边形的模糊识别问题。
The recognition of irregular polygon is very important in figure recognition. In this paper, irregular triangle and square is studied using fuzzy pattern recognition.
建立了基于不规则三角形网格有限差分法的兴化湾二维潮流数学模型，对兴化湾潮流场进行了数值模拟。
A 2-d tidal flow mathematical model of Xinghua Bay based on irregular triangular grid finite difference method was set up and numerical simulation of tidal flow field was carried out.
在这种时而等边三角形、时而不规则三角形的几何图形中，隐喻的语义说、语用说和认知理论说起了深刻的催化作用。
In the geometrical figures of equilateral triangles or scalene triangles, the semantic view, pragmatic view and cognitive theory view have played a profound and catalytic function.
在深入研究视频图像冗余离散变换特征的基础上，提出一种用于视频编码运动补偿技术的小波域不规则三角形网格构造方法。
This paper discusses the feature of redundant discrete wavelet transform and proposes an irregular triangular mesh design method in wavelet domain for motion compensation in wavelet video codec.
介绍了一种针对用三角形网面表示的不规则物体的碰撞检测中接触点，接触法线和刺穿深度的计算方法。
This paper introduces a method for calculating the contact point, contact normal and penetration depth in collision detection of irregular objects expressed by triangle mesh.
结果：腰上三角的形态可为四边形、三角形和不规则形；
Results: In shape superior lumbar triangle was quadrilateral, triangular or irregular.
刚接种时呈悬浮生长，第二天大部已经贴壁，形态以圆形为主，可见不规则，三角形，多角形等形状。
Gang inoculation was suspended growth, the next day most of the already adherent morphology with round-based, showing irregular, triangular, polygonal and other shapes.
桌面由绿色色的大理石做成，而形状不规则的三角形底座则由黑色花岗岩砌成。
It was made of green granite, while the irregular triangular base was made of black granite. The table was also a fountain;
采用三角形单元进行有限元的分析，克服矩形单元对不规则区域划分单元的局限性。
Adopting the triangle elements to fill the design region, the difficulty to divide irregular design domain by rectangular elements is overcome.
为了改善在大数据量时体素化效率不高的缺点，针对三角形不规则网(TIN)模型的三角网特性，提出了一种快速简单的体素化算法。
IN order to improve the voxelization efficiency of large data, a fast and simple voxelization algorithm was proposed for the Triangulated Irregular Network (TIN) model.
为了改善在大数据量时体素化效率不高的缺点，针对三角形不规则网(TIN)模型的三角网特性，提出了一种快速简单的体素化算法。
IN order to improve the voxelization efficiency of large data, a fast and simple voxelization algorithm was proposed for the Triangulated Irregular Network (TIN) model.
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