In this paper,the characteristics of this technology and the parameters of the SRM are describedThe effect of stretch reduction on the weld seam has been investigated mainly through microstructure analysis.
介绍了焊管张力减径工艺的技术特点、张力减径机组的技术参数和设备特性，并通过金相组织对焊管经过张力减径机时，减径量对焊缝的影响进行了分析。
Study on the SOVA decoding algorithm for Turbo codes based on modified path-metric;
基于修正路径量度的Turbo码SOVA译码算法研究