短語詞組短語closed convex pointed cone 閉凸尖錐convex polyhedral cone [數(shù)]凸多面錐;凸多面錐體convex pointed cone 凸尖錐convex fuzzy cone 凸模糊錐regular convex -cone 正規(guī)錐c -onvex fuzzy one 凸模糊錐polyhedral convex cone 多面凸錐nonpointed ordered convex cone 非點式錐pointed convex cone 尖凸錐 返回 convex cone