Step Four: along the dotted lines of paper mask edges with a smallcone or a thumb tack in the pumpkin skin delineate Facebook. Completed, remove the paper mask.
步骤四：沿纸脸谱的虚线边，用小锥或者图钉在南瓜皮上描出脸谱。完成之后，撕下纸脸谱。
2
The result shows that the flow field near the connection of the big and smallcone sections is more fluent, particularly the fluctuation of the axial velocity of the hydrocyclone is greatly reduced.
结果表明，在大、小锥段交接处附近的流场更加顺畅，特别是水力旋流器轴向速度的波动明显减少。
3
There are many volcanoes in just a small area, some with perfectly cone-shaped peaks constantly emiting smoke from their craters. Some of them are partially accessible.