The paper introduces CAD system of steel tube cold drawing process which is a software with optimum function developed by Iron & steel General Institute on basis of computer imitation technology.
介绍了北京钢铁研究总院采用计算机仿真技术与计算机辅助设计技术，开发出具有优化功能的钢管冷拔过程CAD系统通用软件。
A mathematical model is established and validated with computer imitation. The results show that the method can effectively improve accuracy of object position and reliability.
建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。
A mathematical model is established and validated with computer imitation. The results show that the method can effectively improve accuracy of object position and reliability.
建立其数学模型，并进行计算机仿真验证，其结果显示出该方法可以有效地提高目标的位置精度与可靠性。
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