icosahedron

英

美

n.  二十面体

COCA.46587

英英释义

noun

• any polyhedron having twenty plane faces

双语例句

• The last of these figures known to Plato is the icosahedron.
  柏拉图知道的最后一个这种构形是正二十面体。
• The structural transformation of the symmetric icosahedron is strongly related to the initial configuration, atomic number and atomic distribution, and can be controlled by doping hetero atoms and changing their compositions and distributions.
  匀称的20面体结构转变与团簇的初始结构、原子数和组元分布密切相关。而且，这种相变可以通过不同物性组元的添加、含量和原子分布的改变进行控制。
• Icosahedron and Icosahedral Viruses
  正二十面体和二十面体对称病毒
• In solution contain dominantly plates, icosahedron, and triangle Au nanoparticles as catalysts during the reaction.
  溶液中使用的是片状，二十面体和三角形占主导的金纳米粒子作为催化剂用于反应当中。
• The20-sided shape ( an icosahedron) floats to the window and one of the20 answers is visible, telling you the answer to your question.
  这个有着20个面的形状（一个20面体）浮到窗口上，20个答案中的其中一个是可见的，告诉您问题的答案。
• Icosahedron was formed during the freezing of the Co clusters with small size, while HCP structure was formed for the large-size Co clusters.
  在小尺寸时Co团簇凝固成20面体，而在大尺寸时凝固成与块体相同的HCP结构。
• The catalytic rate was found to be fastest in the presence of Au icosahedron, medium with triangle, and the slowest with the plates.
  结果表明二十面体的催化反应速率是最快的，三角形次之，最慢的是片状纳米粒金。
• Higher collision energy may be more helpful to form the quasi-crystal icosahedron, which has lower energy status, when cooling to 300K after rearrangement collision of two gold clusters.
  较高的碰撞平动能有助于两个金原子团簇碰撞后形成能态较低的正二十面体等准晶结构。
• Because of the symmetrical shell structure of the icosahedron, the distribution of the ionic kinetic energy features some pinnacles.
  由于正二十面体的对称壳层结构，离子动能分布具有尖峰结构。
• At the same time, by subdividing an icosahedron and projecting all its vertices onto the unit sphere from the center, we can get a spherical triangle mesh with subdivision topology.
  然后，将一个正多面体进行细分并将每一次细分所产生的新顶点投影到单位球面上，如此生成一个细分网格。