Institutional introduction China's largest comprehensive scientific research unit of the iron and steel industry, focusing on applied research and development research. The site is in Beijing. Found...

Researcher, professor-level senior engineer of the Institute of Structural Materials, Central Iron and Steel Research Institute, first prize of National Science and Technology Progress AwardMale, Han...

Historical evolution In November 1952, the Central Iron and Steel Research Institute was established, initially as the "Steel Industry Laboratory of the Ministry of Heavy Industry". In January 1955,...

In the early 1980s, in cooperation with electromechanical manufacturing and construction companies, a number of projects using new technologies were designed and built, including: blast furnaces of mo...

Personal resume Currently, he is the deputy director and professor-level senior engineer of the Special Steel Research Institute of the Iron and Steel Research Institute of China Iron and Steel Resea...

Introduction Oil-drop experiment (Oil-drop experiment), is Robert Millikan and Harvey Fletcher (Harvey Fletcher) in 1909 A physics experiment conducted in 1988. Robert Millikan thus won the Nobel Pr...

Personal Information GenderMaleSourceAncient Greece Bible MeaningStrong, masculine, braveRelated nameAndy, Andre, Andrea, Ann, Anna Andrew, Andreas in Greek, Andesi in Germanic Si), nicknamed Andy (A...

Function The leakage protector is used to effectively protect the direct and indirect contact electricity of the low-voltage power grid. It can also be used as the phase failure protection of the thr...

Classification Electrical leakage protectors can be classified according to their protection functions, structural features, installation methods, operating modes, number of poles and lines, action...

Biographical life Michelson was born in Strzelno, a small town in Poland (Strzelno, then part of the Kingdom of Prussia), and his father was a Jewish businessman. When Michelson was only two years o...

Brief introduction "Modern Chinese Dictionary" is another important cultural project of Shanghai Lexicography Publishing House following the national project "Chinese Dictionary", which is listed in...

Introduction This is a medium-sized dictionary mainly for recording common discourses, for readers with a medium or above education level. There are more than 56,000 entries in the dictionary, includ...

Brief introduction The "New Modern Chinese Dictionary" has a unique style, diverse functions, and precise content. The style arrangement takes into account both scientificity and practicality. Each p...

Basic information Author: "New Modern Chinese Language Dictionary" Compilation Group Title: Publisher: World Book Publishing Company ISBN: Publication Date: 2008-08-01 Edition: 1 Pages: 780 Binding:...

Introduction The "Modern Chinese Dictionary" has been revised many times since its official publication in 1978 to adapt to the development of society, better reflect the new appearance of modern Chi...

Introduction to Cable TV CATV (Cable Television) for short Or fiber optic copper cable hybrid system. The earliest cable TV service appeared in 1948, when the cable TV network was used to realize th...