Their separation efficiencies and flow resistances were all measured, under the same operating conditions, in a large scale cold state test rig.

在大型冷态试验台上相同的运行工况下，测试了它们的分离器效率及阻力。

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In this paper a kind of die resistances of oscillatory plastic working process was analyzed in which the oscillatory of dies had the same direction with worked metal flow.

本文分析了模具振动方向与被加工金属的流动方向相同的一类振动塑性加工系统的模具阻力。

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