To recover a deformed metal tank, the causes resulting in its deformation must be made clear beforehand, then specific method might be taken for specific deformation.

要整修好金属油罐的变形，必须事先弄清变形原因，而后针对不同情况采取不同的修整方法。

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Then, according to the specific circumstance, it presents two designs for GPS antenna array deformation monitoring of the using Donghai large bridge.

根据东海大桥的具体情况，给出两个东海大桥GPS天线阵列变形监测的设计方案。

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This paper proposes that: the deformation in stamping design prefabricated hole forming specific height fittings first tee is feasible, but needs to process parameter optimization.

本文主要研究以冲压变形规律设计的预制孔管件一次成形特定高度的三通管是可行的，但需对工艺参数优化。

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