Through using the method of maximum strength capacity threshold, this paper made test and study on strength endurance of 10 male and female elite speed skaters in short distance in China.
运用“最大力量能力阈”的测试方法，对国内10名男子和10名女子优秀短距离速滑运动员的力量耐力进行测试与研究。
The finite element method for analyzing prestress distribution of integrated compressor impeller after spin test is discussed. The best maximum spin speed and the effect of prestress are determined.
本文论述了对整体式压气机叶轮经超速试验后的应力分布进行计算的弹塑性有限元法，及确定叶轮最佳超速转速、预应力处理的效果的方法。
The finite element method for analyzing prestress distribution of integrated compressor impeller after spin test is discussed. The best maximum spin speed and the effect of prestress are determined.
本文论述了对整体式压气机叶轮经超速试验后的应力分布进行计算的弹塑性有限元法，及确定叶轮最佳超速转速、预应力处理的效果的方法。
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