天津大学教师个人主页系统毕凤荣 1. Fengrong Bi, Kangshao, Junhong Zhang, Jian Zhang, Zhijun Li; The measurement method for the Center of an objective; China; 2011103730252; 2013. Personal Profile

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Bi Fengrong

School

School of Mechanical Engineering

Professional Title

Associate professor

Administrative Appointments

Associate Professor

Discipline

Power Machinery and Engineering

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Patents

Current position: Personal Profile > Academic Achievements > Patents

1. Fengrong Bi, Kangshao, Junhong Zhang, Jian Zhang, Zhijun Li; The measurement method for the Center of an objective; China; 2011103730252; 2013.

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Service Invention or Not:no

Pre One:2. Fengrong Bi, Rongkang Cao, Teng Ma, Bo Liu, Xin Li, Xiao Yang. A variable stiffness and variable damping shock absorber based on intelligent materials; China; 2017100121033; 2017.