1) sum of dihedral angel
二面角之和
2) sum of vertex angles
顶点角之和
3) dihedral angle
二面角
1.
Theoretical comparative studies of the dihedral angle andtorsional barriers for 4,4′-bipyridine;
4,4′-联吡啶二面角和扭转势垒的理论研究
2.
The Inclined Angle Calculation of the Cutting Tool for Machining a Dihedral Angle by a Tapered Grinding Wheel;
锥形砂轮刀具加工二面角时刀具倾角的计算
3.
Some relations between dihedral angle and vertex angle of multidimensional simplex;
高维单形二面角与顶点角的若干关系
4) interior dihedral
内二面角
1.
C stand for the three interior angle of triangle ABC" to n-dimensional simplex field and gets another class of inequality about dihedral angle: here,, is interior dihedral angle of leteral face F, and F,, m, n is arbitrary natural number.
假定Ｅ中非退化单形Δｎ的顶点集Ｓ＝｛Ｐ１，Ｐ２，…，Ｐｎ＋１｝，表示顶点Ｐｉ所对的ｎ－１维侧面，表示侧面Ｆｉ与Ｆｉ所夹的内二面角，即则有下面结论：m为任何自然数；等号当Δｎ为正则单形时取得。
5) dihedral,dihedral angle
二面角<测>
6) dihedral
[英][dai'hi:drəl] [美][daɪ'hidrəl]
二面角
1.
Calculation results reveal that the dihedrals formed by the aromatic ring and heterocyclic plane, contributions of carbon atoms labeled as 3, 4 and 5 in the aromatic ring to HOMO orbital, and the sum of net atomic charges born by these atoms may be significant to the biological activities of these compounds.
结果表明,芳环3,4,5号碳原子对HOMO轨道的贡献和芳环上3,4,5号碳原子的所带的电荷之和芳环与杂环间的二面角对化合物的活性影响最为重要。
补充资料：二面角的直线角
二面角的直线角
linear angle of a dihedral angle
二面角的直线角【枷。r田弓le ofa由址劝阁a瑰k;月朋e肠-nhay几几] 从二面角(d滋汕阁angk)的棱上一点出发、处于两平面上的棱的垂线之间的夹角
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