regular tetrahedron

A Recursively Configured Interconnection Network ── Regular Tetrahedron Recursive Network

一种递归构造的互连网络&正四面体递归网络

The geometric properties of regular tetrahedron decide that it can not fill space with compact .

正四面体的几何性质决定它不能致密充填空间。

Miniaturize the endoscope localizing sensor by regular tetrahedron shaped differential magnetic dipoles Applied anatomy of supraorbital keyhole approach aided with endoscope

用四面体结构磁偶极子对内窥镜定位探头微型化的研究内窥镜辅助眶上锁孔入路的应用解剖

The particularly active effect of Ni ~ ( 2 + ) was probably due to the capability of Ni ~ ( 2 + ) to form regular tetrahedron chelate compounds .

Ni2+对ETS活性的特殊激活作用可能与其能形成正四面体结构的络合物有关。

There is a corresponding relation between a mapping point ( D lattice point ) in the RT ( regular tetrahedron ) and a DNA sequence ( Zhang , 1991 ) .

DNA序列与正四面体（RT）中的映象点（D格点）具有对应关系。

This paper tries to generalize the throwing objects from the one dimension pin to the convex curve in two dimension , and even the three dimensional regular tetrahedron and regular hexahedron .

在蒲丰投针问题的基础上，把投掷物由一维的针推广到二维的凸曲线，三维的正四面体、正六面体；

Accurate station keeping is demonstrated in experiments with our four-DOF underwater vehicle and the observed target which is a regular tetrahedron with four ball-like culminations in our indoor water tank .

以自行研制的水下机器人控制系统实验研究平台为实验载体，以4个按正四面体分布的小球构成的合作目标为观察目标，在室内实验水池中实现了水下机器人悬停与定位演示实验。

In this paper , the regular tetrahedron algorithm and the n-side regular prism algorithm were discussed , according to the geometric properties of spheres and polyhedral angles and by using the method of stepwise covering .

利用球面和多面角的几何性质，采取逐步覆盖的方法，讨论了球内接正四面体、正n棱柱算法，在这个基础上，提出菠萝形算法和球冠逐步覆盖法。

Based on the plane wave model of sound propagation , the direction finding formulas for a cross array and regular tetrahedron array are derived in a vector analysis method . And their various locating properties under the condition of the effective sound velocity variation are analyzed .

基于声传播的平面波模型，采用向量分析方法导出了十字阵和正四面体阵的测向公式，分析了两者在有效声速变化条件下不同的定位性能；