1.
tetrahedral hybrid orbital
正四面体杂化轨函数
2.
Hausdorff Dimension of Sierpinski Block Generated by Normal Tetrahedron;
关于正四面体生成的Sierpinski块的Hausdorff维数
3.
Design and Characteristics Test for Micro Tetrahedral Loudspeaker
微型正四面体扬声器研制及性能测试
4.
Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad.
小孢子母细胞减数分裂胞质分裂为同时型,产生正四面体型四分体。
5.
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
6.
Miniaturize the Endoscope Localizing Sensor by Regular Tetrhedron Shaped Differential Magnetic Dipoles;
基于正四面体结构差分磁偶极子对内窥镜定位探头微型化的研究
7.
Innovation research management on the quality business for military enterprises based on tetrahedron structure model;
军工企业质量经营机制的创新正四面体结构模型研究
8.
a square has four sides, a cube six.
正方形有四个边, 立方体有六个面。
9.
tetrahedral pentagonal dodecahedro
四面体式五角十二面体
10.
A four-sided planar figure with a diamondlike shape; a rhombus that is not a square.
菱形钻石形状的四边平面图形；不是正方形的菱面体
11.
any polyhedron having four plane faces.
任何有四个面的多面体。
12.
tetrahedral element characteristic
四面体单元体的特征
13.
a tetrahedron with four equilateral triangular faces.
有四个等边三角形面的四面体。
14.
the mesial plane
(动物体的)正中面
15.
any object having a shape similar to a plane geometric figure with four equal sides and four right angles.
一个外形近似于平面几何中的正方形的物体，即有四个相同的边和四个直角。
16.
defect tetrahedral phase
有缺陷的四面体晶相
17.
The Oppenheim--Mordell Inequalities in a Tetrahedron;
四面体中的Oppenheim型不等式
18.
Influence of MoO_4~(2-) tetrahedron on growth of prismatic faces of KDP single crystal
MoO_4~(2-)四面体对KDP晶体柱面生长的影响