1.Graphical Multiscattering Computing for Trihedral Corner Reflector
三面角反射器多次散射图形电磁计算
2.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
3.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
4.One interesting character of trihedral angle in tetrahedroid
四面体中三面角的一个有趣性质