HRB

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

分析了HRB400和RRB400钢筋的区别.

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

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.

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.

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。

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

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.

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

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。