Clean and efficient fluidized bed power generation technology Zheng Chunying, Sun Fu, Zhu Liubin (Heilongjiang Electric Power Research Institute, Harbin 150090, Heilongjiang) Fluidized bed power generation technology is one of the important technologies. Fluidized bed boilers are classifi.......

Since the Central Committee of the Communist Party of China and the State Council issued the "Regulations of the Party and Government to save and oppose waste" in November last year, the "bus reform" has once again become the focus of common concern in the industr.......

I. Introduction

Laser cutting uses high-power density energy produced by laser focusing to fulfill sheet fabrication.

Compared with traditional sheet fabrication methods, laser cutting boost.......