1) composite triangular lattice
复合三角形晶格
2) triangular lattice
三角晶格
1.
Two-dimensional photonic crystal with triangular lattice structure of air cubes and its characteristics of band gap;
正方空气柱结构二维三角晶格光子晶体及其禁带特征
2.
Design of triangular lattice photonic crystals using genetic algorithms;
遗传算法优化设计三角晶格光子晶体
3.
A two-dimensional photonic crystal formed by a triangular lattice of square dielectric rods with a large absolute band gap;
大带隙二维正方介质柱三角晶格光子晶体
3) triangular antiferromagnets
三角晶格
1.
Spin dynamics in doped spatially anisotropic triangular antiferromagnets;
掺杂各向异性三角晶格系统的自旋动力学
2.
The integrated spin dynamics of the hole doped bilayer triangular antiferromagnets is studied within the t-J model based on the fermion-spin theory.
从t-J模型出发,在feimion-spin理论框架下研究了空穴型掺杂双层三角晶格反铁磁体积分自旋动力学。
3.
But there are a few differences between triangular lattice and square lattice caused by the geometrical frustration in triangular antiferromagnets.
从t-J模型出发,在feimion-spin理论框架下研究了空穴型掺杂三角晶格反铁磁体的c-轴电荷动力学。
4) Mixed Mesh of Triangle and Quadrangle
四边形-三角形混合网格
1.
Mixed Mesh of Triangle and Quadrangle for Irregular Boundary Surface Development;
不规则边界曲面的四边形-三角形混合网格展开法
5) triangular mesh
三角形网格
1.
Application of improved HLL scheme for 2D shallow water equations with triangular meshes;
基于三角形网格求解二维浅水方程的改进的HLL方法
2.
Application of triangular mesh in mathematical models of hydrodynamic and hydro-environment field;
三角形网格在水动力水环境数学模型中的应用
3.
A new algorithm to calculate blanks based on triangular mesh was presented according to the conditions that the deformations in material are most evenly distributed and that the volume remains constant.
根据变形均匀原则及材料体积不变条件建立了一种基于三角形网格的坯料计算方法 ,该方法通过迭代格式使目标泛函极小化 ,得到零件的初始坯料。
6) triangular meshes
三角形网格
1.
Numerical method for H-J equations on triangular meshes;
三角形网格上H-J方程的数值方法研究
2.
The triangular meshes of three eimensional curved surfaces are generated by development and discretization of the surfaces.
通过对曲面的扩展及离散，生成三维曲面的三角形网格。
3.
y absorbing the advantages of both FEM and FDM,unsteady depth-averaged flow and water quality mathematical models have been established with irregular triangular meshes, in which upstream technique is applied in connective terms to improve computational stability.
应用不规则三角形网格，结合有限元法和有限差分法的优点，对易引起不稳定的对流项采用迎流技术，建立了非恒定水深平均的水流数学模型和水质数学模型。
补充资料：星形－三角形变换
一种简单的电路间等效变换。 以阻抗为参数的3个电路元件的星形连接如图1所示, 三角形连接如图2所示。当这两种连接有相同的外特征时，二者便可等效互换。互换的规则是：将星形连接变换成三角形连接，要求后者的参数与前者的参数之间有如下的关系，即 (1)
反之，将三角形连接变换成星形连接，则需要
(2)
当Z1=Z2=Z3=Z时，式(1)简化为Z12=Z23=Z31=3ZZ12=Z23=Z31=Z 时，式(2)简化为式(1)和式(2)称为两种连接间的互换公式。
反之，将三角形连接变换成星形连接，则需要
(2)
当Z1=Z2=Z3=Z时，式(1)简化为Z12=Z23=Z31=3ZZ12=Z23=Z31=Z 时，式(2)简化为式(1)和式(2)称为两种连接间的互换公式。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条