This paper is focused on the analysis of three nozzles with different entrance shrinking Angle with FEM method.

文中运用有限元法对三种不同入口收缩角的喷嘴进行了分析。

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The stress states of the ceramic nozzles with different entrance angle in the sand blasting process are analyzed with finite element method .

运用有限元法分析了不同入口锥角的陶瓷喷砂嘴冲蚀过程中的应力状态。

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Discussed thoroughly the extrusion swell phenomenon and mechanism of polymer melts in conical die with different entrance angles and different ratios of length to diameter.

深入讨论了聚合物熔体在不同长径比、不同角度圆锥口模的挤出胀大现象及机理。

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The incident happened in front of waving crowds in Ballsbridge, and the president left the building from a different entrance.

BBC: Obama's Beast 'did not get stuck' on Dublin ramp