Several recent polls show Obama leading Hillary Clinton by a double-digit margin less than a week after the one-time front runner came in a disappointing third in the Iowa caucuses.
The simulation and analysis of the pressure distribution in head runner of double plex tread extruder were made with ANSYS FEA software.
采用ANSYS有限元分析软件对胎面双复合挤出机头流道内部的压力场进行模拟和分析。
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The design is improved by using a continuous double tangential tapered gating system and a bigger size runner. The gate area is increased and the gating speed is slightly reduced.