窄板

主要研究了铝合金板材V形弯曲回弹角与弯曲角、相对弯曲半径之间的关系，分析了宽板弯曲和窄板弯曲回弹角的差异。

The relationship between spring back angle and bending angle , and relative bending radius in the V-shaped bending of aluminum alloy sheet was investigated . The difference of spring back angle between wide and narrow sheet bending was analyzed .

关于窄板和棒材轧制的三维解，目前仍有待于作出。上颌前牙高强纤维束带牙周夹板固定后应力的三维有限元研究

Three Dimensional Finite Element Analysis on the Maxillary Anterior Dentition Fixed with Periodontal Splint Made of High Strength Fiber Bundle

本实用新型的自动切割式预应力混凝土空心制品挤压机，包括窄板挤压机和宽板挤压机。

The utility model discloses an auto-cutting type extruder for hollow concrete products , which comprises a narrow plate extruder and a wide plate extruder .

使用非等宽度毛坯情况下，窄板处金属体积少，网格畸变严重。

The deformation of nets is very big at narrow location due to less metal here when same width rib was filled with different width billet .

通过一组窄板小型焊接变形试验，证明了残余应力场对焊接构件的动态变形过程，因而也对焊件最终的残余变形有着不可忽视的影响。

It was verified by a set of welding distortion tests with narrow plates that the effect of residual stress field existed previously in the weldments on the dynamic distortion and , consequently , on the residual distortion of weldments cannot be neglected .

采用ABAQUS/Explicit软件分别对宽板预弯和窄板预弯的情况，设计了一系列预弯位置与预弯角度的组合模拟条件进行模拟，来探索预弯对后续成形的影响；

According to the objective condition of wide sheet bending and narrow sheet bending , this paper designs a series of simulation condition combining pre-bending location and pre-bending angle to carry out simulation using ABAQUS / Explicit software to study the effect of pre-bending on the continuous process .