提出一次开轧温度和二次开轧温度的自学习算法；
The self-learn algorithm of the first the second start rolling temperature and is presented.
从控制开轧温度，降低终轧温度方面，提高螺纹钢的机械性能。
From controlling the initial rolling temperature and declining the end rolling temperature, improving the mechanical reference of ribbed bars.
再轧制实验，获得了不同开轧温度和轧制压下量对组织性能影响数据。
Through the rolling experiments, the influencing regularity of the rolling starting temperature and the rolling reduction on the microstructure and the mechanical properties has been obtained.
根据钢坯的种类、规格、开轧温度，通过建立的数学模型计算了钢坯的出炉温度。
The mathematical model in heating furnace is set up for calculating billet tapping temperature according to billet heterogeneity, specification and opening rolling temperature.
根据钢坯的种类、规格、开轧温度，通过建立的数学模型计算了钢坯的出炉温度。
The mathematical model in heating furnace is set up for calculating billet tapping temperature according to billet heterogeneity, specification and opening rolling temperature.
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