例句與造句

1. It has the same vertex arrangement as the pentagonal antiprism.
2. The pentagonal antiprism occurs as a constituent element in some higher-dimensional polytopes.
3. It can be decomposed into two pentagonal pyramids and a pentagonal antiprism in the middle.
4. If the faces of the pentagonal antiprism are all regular, it is a semiregular polyhedron.
5. If two pentagonal pyramids are removed to form nonadjacent pentagonal faces, the result is instead the pentagonal antiprism.
6. It's difficult to find pentagonal antiprism in a sentence. 用pentagonal antiprism造句挺難的
7. It can be decomposed into a gyroelongated pentagonal pyramid and a pentagonal pyramid or into a pentagonal antiprism and two equal pentagonal pyramids.
8. The two pentagonal antiprism tubes, plus the 10 BC helices, form an irregular discrete Hopf fibration of the grand antiprism that Hopf maps to the faces of a pentagonal antiprism.
9. The two pentagonal antiprism tubes, plus the 10 BC helices, form an irregular discrete Hopf fibration of the grand antiprism that Hopf maps to the faces of a pentagonal antiprism.
10. Other Johnson solids can be formed by cutting off multiple pentagonal pyramids from an icosahedron : the pentagonal antiprism and metabidiminished icosahedron ( two pyramids removed ), and the tridiminished icosahedron ( three pyramids removed ).
11. This scheme takes advantage of the fact that the regular icosahedron is a pentagonal gyroelongated bipyramid, with D 5d dihedral symmetry that is, it is formed of two congruent pentagonal pyramids joined by a pentagonal antiprism.
12. Among the snub polyhedra that cannot be otherwise generated, only the pentagonal antiprism, pentagrammic antiprism, pentagrammic crossed-antiprism, small snub icosicosidodecahedron and small retrosnub icosicosidodecahedron are known to occur in any non-prismatic uniform 4-polytope.
13. For example, " 3.5 . 3.5 ", represents the icosidodecahedron which alternates two triangles and two pentagons around each vertex . " 3.3 . 3.5 " in contrast is a pentagonal antiprism.
14. The grand antiprism is just the 600-cell with the two above 150-cell tori removed, leaving only the single middle layer of tetrahedra, similar to the belt of an icosahedron with the 5 top and 5 bottom triangles removed ( pentagonal antiprism ).
15. This relationship is analogous to how a pentagonal antiprism can be constructed from an icosahedron by removing two opposite vertices, thereby removing 5 triangles from the opposite'poles'of the icosahedron, leaving the 10 equatorial triangles and two pentagons on the top and bottom.
16. In 3-dimensions it will be a zig-zag skew decagon and can be seen in the vertices and side edges of a pentagonal antiprism, pentagrammic antiprism, and pentagrammic crossed-antiprism with the same D 5d, [ 2 +, 10 ] symmetry, order 20.
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