Early development activities should aim at driving out uncertainty to gradually enable increased precision in planning.
早期开发活动的目标应是找出不确定性来逐渐在计划中提高精确性。
Early development activities should aim to drive out uncertainty and enable gradual increases in planning precision.
早期的开发活动应该旨在去掉不确定性,并且按计划的精度逐渐的增加。
Discusses design methods of processes and dies. By selecting proper extrusion deformation degree and reasonable die structure, the expected aim and precision of product are obtained.
探讨了有关的工艺模具设计方法,通过选取适当的挤压变形量采用合理的模具结构,达到了规定的精度要求,顺利实现了预期目标。
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