If there is no width constraint the view will stretch if you have a left and right margin.

如果没有宽度约束，如果您有左右边距，视图将伸展。

youdao

Constraint region height and width of the binding effect of the impact of a major, the stirrup also have an important impact on the binding effect.

另外得出了在约束混凝土柱节点区域的时候，约束区域的高度、宽度和配箍对约束的效果起决定性的作用。

youdao

The formula of strain and crack width of temperature and contraction with no varying place constraint con detion are deduced, capale be design basis for crack control of R. C structure.

阐述了砼结构体表比和约束比对温度和收缩应变和裂缝的影响程度，推导出R．C结构在四周无变位边界约束条件下的温度和收缩应变、应力及裂缝宽度计算公式和运用实例。

youdao