trihedral

Stress shielding effect of the trihedral fix trough plate,trapezoid compression plate and Tianjin compression plate on the long bone measured with the electrical measuring method.

用电测法测量了三种股骨中段骨折内固定钢板（三面固定槽形板、梯形板、天津板）固定后对骨的应力遮挡效应。

Terrain effect of 1: 50000 gravity prospecting result in mountainous region is removed by respectively using slope-top trihedral prism model and rectangular prism model in near, mid and far areas.

分别用斜顶三棱柱体及方柱体模型分近、中、远区对某山区1：5万高精度重力勘探成果进行地形改正。用常规方法对地改后的布格重力异常进行处理效果不佳。

Further，it blends the given convex trihedral angle by algebraic splines and then proves that the blending surfaces obtained by the method have the property of convex preservation.

以凸三面角为例，提出了利用代数样条磨光的方法并证明了利用这种磨光方法得到的磨光曲面具有保凸性。

trihedral tool-maker rs straight edge

三棱直尺

trihedral (tetrahedral) tool-maker's straight edge

三棱直尺

trihedral tetrahedral tool-maker rs straight edge

三棱直尺

triangular trihedral corner reflector

三角形三面角反射器

Graphical Multiscattering Computing for Trihedral Corner Reflector

三面角反射器多次散射图形电磁计算

One interesting character of trihedral angle in tetrahedroid

四面体中三面角的一个有趣性质

trihedral With three surfaces, e.g. body of Lactophrys.

有三面的有三个表面，例如棱箱鲀的身体。

trihedral ( tetrahedral ) tool-maker rs straight edge

三棱直尺

positively oriented trihedral

正指向的三面形的

Effect of Beam Incident Angles on Trihedral Corner Reflector Laser Ranging

光束入射角对角锥合作目标激光测距的影响

Calculating the Degree of Dihedral Angel by the Formula of Trihedral Angel

用三面角公式求二面角的度数

A THEORETICAL MODEL OF NEAR-FIELD EM SCATTERING OF SQUARE TRIHEDRAL ANGLE REFLECTOR

正方形三面角反射器近场电磁散射理论模型

Measuring the Rotating Light Angel of Chiral Material with Weak Rotation by Trihedral Reflector

三腔镜法测量弱旋光手性材料的旋光角

Effects Analysis of Machining Tolerance on Monostatic RCS of Triangular Trihedral Corner Reflectors

三角形三面角反射器加工公差对其单站RCS影响研究

a trihedral angle

三面角

trihedral prism

三面体棱镜

trihedral vertex

三面顶点

trihedral rule

三棱尺

coordinate trihedral

坐标三面形

left-handed trihedral

左手三面形

principal trihedral

主要三面形

right handed trihedral

右手三面体

right-handed trihedral

右手三面形

moving trihedral

活动三面形

trihedral corner reflector

角锥反射器

trihedral

adj. 有三面的

trihedral angle

三面角

trihedral reflector

三面反射镜

polar trihedral

极三面形

trirectangular trihedral

直角三面形

reciprocal trihedral

倒三面体(的), 倒三面形(的)

rectangular trihedral

三直角三面形

rectangular trihedral angle

直三面角