spherical space

基本解釋

In the second part, a geometric inequality on finite points set of spherical space Sn is proved.
本文討論了球面型空間的有關(guān)度量問(wèn)題，并給出了球面型空間有限點(diǎn)集的一個(gè)不等式。
In an age where -astronauts send photographs of a spherical planet from an orbiting space station, how can the concept of a flat Earth persist?
如今，我們能看到軌道空間站里宇航員傳回的地球照片，明明是個(gè)球體嘛，那平坦地球論的觀點(diǎn)哪還能站得住腳？
By replacing the fifth postulate in the preceding paper with the condition of spherical symmetry of space we again obtain the friedmann universe in relativistic cosmology .
將前文中第五個(gè)假定改為“空間具球面的對(duì)稱(chēng)性”后我們?nèi)宰癯鲑M(fèi)烈特猛宇宙。