The cycle sum of the rotation group of the octahedron was calculated.

正八面體的旋轉(zhuǎn)群的循環(huán)和已算出麻豆视频免费。

The equations of two classes of 3D polynomial maps that are equivariant with respect to the rotational symmetries of either a regular tetrahedron group or a regular octahedron group are strictly given, on the basis of which the properties of the general Julia sets created by these 3D polynomial maps are discussed and proved.

從理論上分析并證明了三維多項式映射滿足等變的條件欧美一区二区黄色片，精確地給出了關(guān)于正四面體群和正八面體群具有旋轉(zhuǎn)不變對稱性的兩類三維等變映射的具體公式，在此基礎(chǔ)上討論并證明了三維多項式映射的廣義Julia集所具有的性質(zhì)最新成年人黄色网站。

Ni6 cluster is an octahedron belonging to Oh point group. Its 3Eg orbital presents strong negative exchange coupling and has a trend of antiferromagnetic couplings. Ni5 cluster is of three-side pyramidal structure belonging to point group C3v. The magnetic moment direction of Ni atom lying on vertex of the pyramid is antiparallel to the moment direction of the Ni atoms lying on underside of the pyramid, which present the characteristic of ferrimagnetic couplings.

具有Oh點群對稱的八面體原子簇Ni6的3Eg軌道上存在很強的負(fù)交換耦合无码精品视频在线观看网址，呈現(xiàn)反鐵磁耦合趨勢；具有C3v點群對稱的三邊金字塔結(jié)構(gòu)的原子簇Ni5位于塔頂點的Ni原子與基面上的Ni原子磁矩方向相反一区二区色综合，但大小不等欧美性交播播，呈現(xiàn)出亞鐵磁交換耦合特征。

regular octahedron group：正八面體群

正[交]投影||orthogonal projection | 正八面體群||regular octahedron group | 正半定二次估計||non-negative definite quadratic estimate