hexahedron

noun

1. 六面体
   a solid shape with six flat sides

1. The calculation accuracy and the calculation efficiency of hexahedron mesh generated by author are higher than tetrahedron element.
   所剖分的六面体单元的－算精度和计算效率都高于四面体单元。
2. Auto-Hiding Technology of Eight-Node Hexahedron FEM Mesh
   八节点六面体有限元网格自动消隐技术
3. A kind of complete automatic subdivision method for mesh of hexahedron based on quadratic subdivision of tetrahedron was put forward and the corresponding program was developed.
   提出了一种基于四面体二次剖分的六面体网格全自动剖分方法，研制了相应的程序。
4. The Relationship Between Angles and Errors at Angle ( Edge) Dropping Test of a Packaged Hexahedron and Their Controlling Method
   包装六面体角（棱）跌落时各跌落角误差的关系及控制方法
5. A hexahedron with six equal squares as faces.
   有六个相等的正方形面的六面体。
6. Based on the structural and movement characteristics of this kind of radial mechanism, a new hexahedron mechanism is proposed.
   本文在其结构和运动特点分析的基础上，进一步提出一种新型六面体机构。
7. Drop Orientation Control Algorithm of Packaged Hexahedron Based on SCM
   基于单片机的包装六面体跌落方位控制算法
8. Product characteristic: The product is truncated hexahedron cone metal ingots, product quality is stable and reliable.
   产品特点：为截角锥六面体金属锭，质量稳定可靠。产品锑、铅等元素含量可根据用户不同要求生产。
9. We can now use tetrahedron and hexahedron elements in three-dimensional stress analysis.
   我们现在在三维应力分析中采用四面体单元和六面体单元。
10. Firstly, hexahedron cells in data field of point cloud were divided into tetrahedron cells.
    然后据此逐步将点定位到数据场中四面体单元内；
11. When using this technique in the finite element simulation of rectangular solid upsetting, the hexahedron remeshing problems are solved well.
    将该技术应用于矩形块体镦粗过程的有限元模拟中，较好地解决了六面体网格重划问题。
12. The paper gives a model of hexahedron decision frame used in manufacture system.
    提出一种制造系统的六面体决策框架模型。
13. At last, the mixed elements of prism and hexahedron are used to compute a three dimensional eddy-current problem.
    最后用三棱柱、六面体的混合单元的棱边有限元法求解了一个三维涡流场的算例。
14. In this paper, three-dimensional numerical manifold method ( NMM) based on hexahedron element is proposed and the shape functions of C8 isoparametric element are used as the cover weight functions.
    介绍了基于六面体单元的三维数值流形方法的基本理论，并在六面体单元中采用了有限元中C8型等参单元的形函数作为流形元中的覆盖函数。
15. Application and discussion of three dimensional numerical manifold method based on hexahedron element
    基于六面体覆盖的三维数值流形方法的理论探讨与应用
16. In three-dimensional space, displaying the concrete beam by 8 nodes and hexahedron.
    在三维空间中，将混凝土梁以八节点六面体单元网格进行显示。
17. A practical method of generating hexahedron mesh for finite element method through transfering lines into volumes was introduced.
    介绍一种将线段转换成三维六面体有限元网格的实用方法。
18. Introduced the makeup and analysis procedure of ANSYS software, and the calculating precision difference between tetrahedron element and hexahedron element are discussed, and thorough research are made to the hexahedron mesh method.
    介绍了ANSYS程序结构及其分析的基本过程，重点讨论了ANSYS的模型建立和网格划分，初步分析了四面体和六面体单元对计算精度的影响，并对六面体网格划分方法进行了深入的研究。
19. Based on Kane methods a dynamic mathematical model of hexahedron flexible multi-body truss is established and simulated numerically.
    基于Kane方法建立起六面体柔性桁架多体结构动力学数学模型，得到了数值仿真计算结果。
20. Accordingly, a technique for automatic hexahedron mesh of rock-mass with complex structure was realized using multiply mapping mesh.
    在此基础上，利用多重映射网格，实现了复杂构造岩体六面体网格剖分；
21. The corresponding boundary conditions are determined and the discrete representation of Isoparametric element method with hexahedron and eight nodes is deduced.
    在传热学理论基础上，建立了大型水轮发电机定子三维温度场的数值模型，给出了相应的边界条件，推导了六面体八节点等参元的离散格式。
22. Hexahedron-based approaches for algorithmic improvement are presented.
    最后，提出了基于六面体单元的改进方法。
23. In this paper, the elasticity finite element method is used to built the three-dimension model with eight-nodes hexahedron isoparametric elements.
    本文采用弹性力学有限元方法，建立了8节点六面体等参数单元的三维应力分析有限元模型。
24. Research on Hexahedron Remeshing in Finite Element Simulation of Metal Bulk Forming
    金属体积成形过程有限元模拟中六面体网格重划技术的研究
25. Arbitrary 8 nodes hexahedron elements are used widely and effectively in FEM.
    任意8节点六面体单元是有限元分析中常见、且有效的体单元。
26. Utilizing GAMBIT in FLUENT software to mesh the model, adopting unstructured tetrahedron mesh instead of the commonly used structured hexahedron mesh.
    利用FLUENT软件中的GAMBIT进行网格划分，采用非结构化的四面体网格，取代常用的结构化六面体网格，有效地提高了数值模拟的计算精确度。
27. Similarly, the new method was applied to analyses three-dimensional entity structures. The hexahedron element with 8 nodes was selected to solve the structures.
    同时，还应用该方法分析三维实体结构，以8节点六面体等参元为例进行了数值试验和讨论，证明该方法在弹性力学空间问题中的应用同样是有效的。
28. For the two-dimensional problem, it can generate triangular element meshes and quadrilateral element mesh; for the three-dimensional problem, it can provide a grid cell including the tetrahedron, hexahedron, pyramid, wedge-shaped body and hybrid grids.
    对于二维问题，可生成三角形单元网格和四边形单元网格；对于三维问题，提供的网格单元包括四面体、六面体、棱锥、楔形体及杂交网格等。
29. For every hexahedron, first label the vertices belonging to tumor model and the vertices which do not belong to tumor model.
    对于每一个六面体，首先标志出8个顶点中不属于肿瘤模型的顶点和属于肿瘤模型的顶点。
30. Non-linear finite element analysis is conducted on many tubular joint models with 8-nodal hexahedron element.
    采用8结点六面体实体单元对大量的相贯节点模型进行了非线性有限元分析。

noun

1. any polyhedron having six plane faces