The case studies indicated that the proposed method could realize surface zoning and generate smooth and successive multi-stage spiral forming path for the corresponding surface zones.

算法应用实例表明，该方法能够对曲面进行分区，并为相关曲面分区生成光滑连续的多道次螺旋线成形轨迹。

youdao

A triangular mesh surface zoning approach based on formability was given. Moreover a strategy to generate multi-stage spiral forming tool path for each surface area by offset was presented.

给出了基于可成形性的三角网格曲面分区算法和通过偏置来生成各曲面分区多道次螺旋线成形轨迹的方法。

youdao

Thenewest generations of stars are forming largely in clusters on the edges of thedark dust lanes, the backbone of the spiral arms.

最新一代恒星主要在暗尘带-星系旋臂的骨干-边缘的星团中形成。

youdao

Mr. Reid noted that: "Our galaxy probably has 4, not 2, spiral arms of gas and dust that are forming stars."

VOA: special.2009.01.20

As a microplate rotates, it accumulates material at its edges, forming a spiral-like shape.

ECONOMIST: Geophysics

The blank is put under so much pressure that metal is squished into the diagonal grooves, forming a threaded spiral.

FORBES: Magazine Article