多次冲击使原子易动性增强，临界切应力下降，位错易于启动和增殖。
Repeated impact can intensify the mobility of atom, reduce critical shear stress, and make the enablement and multiplication of dislocation easy.
伸缩缝由于铝合金温度变形较大，为使幕墙有足够的变形随动性，幕墙立柱需设置伸缩缝。
Expansion joints due to large aluminum alloy temperature deformation, to make the curtain wall has enough deformation servo, curtain wall pillar setting expansion joint.
为了使输出结果更具可操作性，建立了标准工艺块和标准动素库。
Some standard process modules and standard therblig base had been created to improve the maneuverability of the outputs.
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