iven
- 网络伊文
iven-
A study on the method of interior ballistic design with iven bore lengths
内弹道指定膛长设计法研究
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Iven an essential discrete multiple objective decision-making problem , this paper measures the conflict between the objectives with balanced number .
给定一个本质的离散多目标决策问题，用均衡数来衡量目标之间的矛盾性；
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By analysis of the whole process of mechanism motion general equation of the dynamics , the change law of the acceleration and impulsive force of the punch pin isg iven out .
通过对机构运动全过程的分析，结合动力学普遍方程，给出了冲头加速度及冲力的变化规律。