draw bead

基本解释

Binder force and shape of draw bead are optimized;
通过参数优化，确定了压边力大小与拉深筋的形状；
The paper suggested a draw bead model in which Bauschinger effect and incline of neutral layer were taken into account.
建立了考虑板料中性层偏移、包辛格效应等因素的拉延筋解析模型。
The application of equivalent draw beads to sheet forming blank design is studied and the ideal of blank design using revering method combined with equivalent draw bead is conceived.
研究了在板料成形毛坯设计中加入等效拉延筋进行计算的毛坯设计方法，提出了利用反向方法结合等效拉延筋进行毛坯设计的设计思想。

Now they draw a bead on more sophisticated services--engineering, research and development, and designing auto parts, sections of aircraft wings and chips for wireless services.
FORBES: Magazine Article