结果表明，采用局部加热冷却的方法可以有效地减小叶片危险区域的残余拉应力峰值。
The result shows that the method of local heating-cooling can decrease the residual tensile stress peak in dangerous area of the blade.
参数分析结果表明，随着预应力的增大结构的位移峰值减小，而内力变化峰值相差不多。
The results show that with the pre-stress growing, the structural displacement peak decreases, while the structural inner force change peak differ little.
计算表明，炮孔深度(装药长度)增大，爆炸应力波峰值随距离的衰减指数减小。
The results indicate that the decay coefficient of the peak value of blast wave with the distance will be reduced as the hole depth (charge length) is increased.
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