监督产品焊接试板的管理；
焊接工艺评定试板和产品焊接试板，按标准要求都要进行弯曲试验。
According to the standard's requirements, test piece for qualification of welding procedure and for product welding should be carried out various bending test.
本文分析了薄焊接试板弯曲试样失效的原因，并对减少失效的可能性作出了阐述。
The paper discusses the reasons why the welded test sample loses its efficiency and suggests how to reduce possibilities of such failure.
通过对采用圆柱形搅拌针时垂直于焊缝方向上焊接试板温度数据的回归分析，得到了焊接试板宽度方向温度分布的二次解析式。
A quadratic polynomial describing the temperature distribution in width direction of workpieces welded with column-shaped pin was obtained by regression analyzing the experimental data.
在合金焊接性分析的基础上，探讨了相应的焊接方法、焊接材料和焊接工艺措施，并进行了试板的焊接。
Based on the analysing weldability of the alloy, the welding method, material and procedure are chosen and the alloy plates are welded.
在合金焊接性分析的基础上，探讨了相应的焊接方法、焊接材料和焊接工艺措施，并进行了试板的焊接。
Based on the analysing weldability of the alloy, the welding method, material and procedure are chosen and the alloy plates are welded.
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