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dandingge

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(1)汉译英:
焊接电流为50A的接头焊缝区的X射线衍射图谱如图6所示。从图可以看出,焊缝区存在α-Mg和β-Mg17Al12两种衍射峰,其中后者衍射峰较弱,仅出现一个衍射峰,这表明AZ31B镁合金焊缝由大量的α-Mg和少量的Mg17Al12 组成。根据Mg-Al二元相图[9],平衡凝固过程中,当铝含量大于1.5%时就会结晶出化合物相Mg17Al12。在TIG焊过程中,由于熔池金属中的Mg元素蒸发烧损, Al元素含量相对增大,同时焊缝凝固速度快,因此焊缝中会存在比母材中更多的Mg17Al12。
(2)The experiment was carried out using TDI-500 AC-DC pulse welding machine, its maximum output current is 500A. The welding technique of one-side welding with both-sides molding was used, and play-movement is 0.1mm.Mechanical properties were determined by CMT5105 standard tensile tests on small-scale specimens, which produced by MTS (China) Co., Ltd.请问这段英语中表述对吗?有没有语法时态错误?麻烦了,谢谢

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Carena

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爱与雨下(金币+1): ~! 2011-09-18 08:39:55
dandingge(金币+1, 翻译EPI+1): 没有帮助到 2011-09-19 12:25:47
sltmac(金币+2): 2011-09-24 13:05:49
sltmac(金币+2): 2011-09-24 13:05:51
sltmac: 给你把金币讨回来了 2011-09-24 13:06:05
The experiment was carried out by using TDI-500 AC-DC pulse welding machine, the maximum output current of which is 500A. The welding technique of one-side welding with both-sides molding was applied with 0.1mm play-movement. Mechanical properties were determined by CMT5105 standard tensile tests on small-scale specimens produced by MTS (China) Co., Ltd.
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2楼2011-09-17 21:56:14
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dandingge

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引用回帖:
2楼: Originally posted by Carena at 2011-09-17 21:56:14:
The experiment was carried out by using TDI-500 AC-DC pulse welding machine, the maximum output current of which is 500A. The welding technique of one-side welding with both-sides molding was appli ...

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