短語(yǔ)詞組短語(yǔ)point at infinity [數(shù)]無(wú)窮遠(yuǎn)點(diǎn);無(wú)限遠(yuǎn)點(diǎn)line at infinity 無(wú)窮遠(yuǎn)線;[數(shù)]無(wú)窮遠(yuǎn)直線;無(wú)窮遠(yuǎn)處線the point at infinity 無(wú)限遠(yuǎn)的點(diǎn)limit at infinity 極限flow at infinity 無(wú)限遠(yuǎn)處流動(dòng)reference at infinity 無(wú)窮遠(yuǎn)點(diǎn)參考harmonicity at infinity 在無(wú)窮遠(yuǎn)點(diǎn)的調(diào)和性critical point at infinity 無(wú)窮遠(yuǎn)奇點(diǎn)index order at infinity 仿射 返回 at infinity