《自题金山画像》可以看成苏轼对一生的总结。
Self-inscription of Jinshan Portrait can be viewed as a summary of su Shi's whole life.
本文首先对国内外冷弯成型领域及其数值模拟领域的工作进展情况进行了概括和总结，阐述了本文立题的背景和意义。
The paper firstly summarizes some things about cold-roll forming and its simulation in our country and international, introduces the work's background and significance.
但做这些套题时不能走马观花，要反复练习，认真分析，加以总结。
But view flower cannot trot along on horseback when doing these covering to inscribe, want to practice repeatedly, serious analysis, try to sum up.
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