No wonder many of today's philanthropists aim, as Carnegie did, to give away all their money by the time they die, or at least put a time limit on the lifespan of their foundation after their death.
难怪今天很多慈善家像卡耐基那样立志在离开人世前散尽家财，或者至少为他们死后其基金会的寿命画上一个时间界限。
Limit location pole was designed complementally, which played an important role in the normal work of the die and the material flow inside the workpiece.
补充设计了限位柱，对于模具的正常工作和工件内部的材料流动起到了重要的作用。
Through theoretical analysis, probability revisal and experimental test, the limit drawing ratio of a tapered cup drawn by cylinder convex punch and tapered concave die is determined in tis paper.
通过理论分析，概率修正和实验验证，确定出利用柱形凸模、锥形凹模一次拉深锥形件的极限拉深比。
The effect of the spline reduced rate and the die sharp to the forming limit is found by analyzing the limit of the extrusion.
通过分析花键冷挤压成形极限，得到花键断面缩减率和凹模形状对花键冷挤压成形时相对挤压应力的影响。
Compared with general die, to use curved die can reduce limit drawing coefficient, reduce procedures, raise efficiency and reduce costs.
曲面凹模拉深与普通平端面凹模拉深相比，能够降低极限拉深系数，减少工序，提高效率和降低成本。
Compared with general die, to use curved die can reduce limit drawing coefficient, reduce procedures, raise efficiency and reduce costs.
曲面凹模拉深与普通平端面凹模拉深相比，能够降低极限拉深系数，减少工序，提高效率和降低成本。
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