HRB

This paper introduces Nb microalloying technologies to produce HRB 400 , which include steelmaking, continuous casting and rolling.

介绍采用铌微合金化生产HRB400钢筋的工艺技术, 包括合适的冶炼 、 连铸和轧制工艺.

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Study on HRB test method for imported cold rolling sheet

进口冷轧薄钢板洛氏硬度HRB检测方法的研究

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Mean generation function is used to build the prediction model on short climate prediction of HRB CITY.

应用均生函数建立了哈尔滨市短期气候预测模型，并进行了试报和检验。

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The difference between HRB 400 and RRB 400 reinforcing steel bar is demonstrated.

分析了HRB400和RRB400钢筋的区别.

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Comparison Study of HRB Test in Schizophrenics of First Onset

首发精神分裂症患者HRB测验的比较研究

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This paper introduces Nb microalloying technologies to produce HRB 400 , which include steelmaking, continuous casting and rolling.

介绍采用铌微合金化生产HRB400钢筋的工艺技术, 包括合适的冶炼 、 连铸和轧制工艺.

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Development of HRB 500 Grade Reinforcement and Test Study of Its Flash Butt Welding.

HRB500级钢筋的研制和闪光对焊试验研究.

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The development and application and dissemination of vanadium micro-alloying HRB 400 ⅲ grade concrete iron

钒微合金化HRB400Ⅲ级钢筋的开发及推广应用

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Methods By means of MMPI, RT, WAIS RC and HRB RCA, 102 schizophrenics were systematically examined.

方法以MMPI、RT、WAIS RC、HRB RCA为工具，对102例精神分裂症病人进行系统测查。

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