octahedron

英 [,ɒktə'hiːdrən; -'hed-] 美 [,ɑktə'hidrən]
  • n. 八面体
octahedron
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英语词源

octahedron (n.)
1560s, from Greek oktahedron, neuter of oktahedros "eight-sided," from okta- "eight" (see octa-) + hedra "seat" (see sedentary). Related: Octahedral.

权威例句

1. The cycle sum of the rotation group of the octahedron was calculated.
正八面体的旋转群的循环和已算出.

来自辞典例句

2. Making oars. First step - from square to octahedron.
制作浆. 第一步从方形到八面形.

来自互联网

3. An octahedral tessellation approximates a spherewith an octahedron whose vertices are all on the unIt'sphere.
八面体三角化把球面近似于一个顶点在单位球上的八面体.

来自互联网

4. The octahedron steel ingot and V - anvil forging bar can effectively prevent cracks in crystal boundary.
因此采用八棱形钢锭锻造齿轮轴,并采取上下V形砧拔长圆坯的方式可以有效地防止轴心晶间裂纹的出现.

来自互联网

5. The synthesis of regular octahedron cobalt oxide battery material in supercritical carbon dioxide system was studied.
研究了正八面体氧化钴颗粒在超临界二氧化碳体系中的合成过程.

来自互联网

[ octahedron 造句 ]