求翻译：　　　本文应用ANSYS软件，结合缆式焊丝气保焊的工艺特点，建立了缆式焊丝气保焊温度场的计算模型,计算过程中采用双椭球热源模型对缆式焊丝气保焊电弧热输入进行表征，利用热流密度平均分布的双椭球体热源模型描述熔滴热焓，余高横截面轮廓曲线为一抛物线，(a＜0)，具体值根据焊接时的实际情况进行选取。是什么意思？

In this paper, ansys software, combined with the cable wire gas shielded arc process characteristics, the temperature field calculation model of the cable wire gas shielded arc double ellipsoid heat source model of the cable wire gas shielded welding arc heat input in the calculation characterized b

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This article applies the ANSYS software, the union cable type welding wire gas guarantees the craft characteristic which welds, established the cable type welding wire gas to guarantee welds the temperature field the computation model, in the computation process uses the double ellipsoid heat source

This application ANSYS software, combination cable type wire gas insurance welding of technology features, established has cable type wire gas insurance welding temperature field of calculation model, calculation process in the used double ellipsoid heat source model on cable type wire gas insurance

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