英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Rhombohedron - Wikipedia
    A rhombohedron has two opposite apices at which all face angles are equal; a prolate rhombohedron has this common angle acute, and an oblate rhombohedron has an obtuse angle at these vertices
  • Rhombohedron - from Wolfram MathWorld
    A rhombohedron is a parallelepiped bounded by six rhombi such that opposite faces are congruent A rhombohedron having all six rhombic faces congruent is known as a trigonal trapezohedron Special cases include the cube and two golden rhombohedra
  • RHOMBOHEDRON Definition Meaning - Merriam-Webster
    The meaning of RHOMBOHEDRON is a parallelepiped whose faces are rhombuses
  • Rhombohedron calculator and formulas - RedCrab Software
    With all edges equal and all faces congruent rhombi, the rhombohedron bridges the gap between regular polyhedra and more complex geometric forms, making it both mathematically fascinating and practically important in crystallography and materials science
  • Rhombohedron Explained
    Rhombohedron is a special case of a parallelepiped in which all six faces are congruent rhombi
  • Rhombohedral: Inorganic Chemistry I Study Guide | Fiveable
    Rhombohedral crystals belong to the trigonal crystal system and have three axes of equal length that intersect at angles other than 90 degrees Common examples of rhombohedral structures include minerals like calcite and quartz, which exhibit unique optical properties due to their crystal symmetry
  • Rhombohedron - Virtual Math Museum
    We got interested in this Rhombohedron because of non-lattice tilings But we could not write good enough code to play with many of it on a screen and we did not get someone to make us a large collection of wooden pieces
  • Rhombohedron - HandWiki
    In geometry, a rhombohedron (also called a rhombic hexahedron or, inaccurately, a rhomboid) is a three-dimensional figure with six faces which are rhombi It is a special case of a parallelepiped where all edges are the same length
  • Rhombohedron - Oxford Reference
    There are three upper faces and three lower faces arranged about the vertical c (or z) axis The three horizontal axes emerge in the middle of each edge The mineral calcite frequently occurs in this crystal form
  • Definition of rhombohedron - Mindat. org
    A parallelepiped with each face a rhombus Dolomite crystallizes as rhombohedra, and members of the calcite group cleave as rhombohedra Adj rhombohedral Click here to see list of references, authorities, sources and geographical terms as used in this glossary





中文字典-英文字典  2005-2009