Yet, because 3d printers lay down the material a bead at a time, surfacedistortion is almost a given.
然而，因为3d打印机放下的材料的珠的时间，表面变形几乎是一个给定的。
2
The results show that the plate strength meets design requirement. The plate surfacedistortion however, exceeds flatness specification.
分析结果表明，配油盘的强度满足设计要求，但配油盘表面变形较大，远远超过配油盘的平面度要求。
3
This paper investigates the effect of reflector surfacedistortion on the antenna radiation pattern, and gives some reasonable criteria for reflector antenna structure design.