List famous scientists and achievements in modern history (3 items)

Deng Jiaxian is a member of Jiu San Society, an academician of China Academy of Sciences, a famous nuclear physicist, a pioneer and founder of nuclear weapons development in China, and has made important contributions to the research and development of nuclear weapons and atomic weapons in China.

Deng Jiaxian is one of the founders of China's theoretical research on nuclear weapons. He is the main organizer and leader of China's nuclear weapons research and development, and is known as the "father of the two bombs".

In the research of atomic bomb and hydrogen bomb, Deng Jiaxian led the basic theoretical research of detonation physics, fluid mechanics, equation of state and neutron transport, completed the theoretical scheme of atomic bomb, and participated in guiding the detonation simulation test of nuclear test.

2. Hua

Hua was born in Jintan District, Changzhou, Jiangsu, and his ancestral home is Danyang, Jiangsu. Mathematician, academician of China Academy of Sciences, foreign academician of American National Academy of Sciences, academician of Third World Academy of Sciences, academician of Bavarian Academy of Sciences of the Federal Republic of Germany. Member of the 1st-6th the NPC Standing Committee of China.

Mainly engaged in analytic number theory, matrix geometry, typical groups, automorphic function theory, multiple complex variable function theory, partial differential equations, high-dimensional numerical integration and other fields and made outstanding achievements; Excellent achievements have been made in solving the estimation problem of Gauss complete trigonometric sum, improving the Willing and Tali problems, proving the basic theorem of one-dimensional projective geometry, and applying modern number theory methods.

Hua's early research field was analytic number theory, and his achievements in analytic number theory were particularly famous. The internationally famous "China Analytic Number Theory School" is a school initiated by China, which has made many significant contributions to the distribution of prime numbers and Goldbach conjecture.

3. Mao Yisheng

Mao Yisheng Tang Chen was born in Zhenjiang, Jiangsu. Civil engineer, bridge expert, engineering educator, academician of China Academy of Sciences, academician of American Academy of Engineering and academician of Academia Sinica.

Mao Yisheng studied, built and wrote bridges all his life. Published more than 200 articles in Chinese and foreign newspapers and periodicals. He presided over the compilation of "Technical History of Ancient Bridges in China" and "Bridges in China-From Ancient Times to the Present" (in Japanese, English, French, German and Spanish).

He is the author of Qiantang River Bridge, Wuhan Yangtze River Bridge, Selected Works of Popular Science Creation in Mao Yisheng (I and II), Works of Mao Yisheng, Old Bridge and New Bridge in China, etc.

From 1955 to 1957, Mao Yisheng was the chairman of the Technical Advisory Committee of Wuhan Yangtze River Bridge, and he accepted the task of building the first Yangtze River Bridge in China. 1September 1955, the bridge was officially started and completed on September 25, 1957, two years ahead of schedule. 19571June15th, the Wuhan Yangtze River Bridge was opened to traffic.

Extended data:

1958, the government of China reorganized and merged the science and technology management institutions, and established the State Science and Technology Commission and the National Defense Science and Technology Commission. All provinces (autonomous regions and municipalities directly under the Central Government), cities and counties have successively set up science and technology committees at all levels, forming China's science and technology management system. Under the national planning, China's scientific and technological undertakings have entered a modern development period.

1964, Premier Zhou Enlai first proposed to realize the modernization of industry, agriculture, national defense and science and technology in his government work report.

During this period, science and technology developed rapidly. 1959, geologist Li Siguang and others put forward the theory of "continental oil generation", which broke the western scholar's theory of "China is poor in oil". 1960, physicist Wang et al. discovered the anti-negative hyperon; 1964, China's first atomic bomb exploded successfully; From 65438 to 0965, biologists synthesized bovine insulin for the first time in the world.

In this process, China has formed a number of scientific research institutes with complete disciplines and good equipment, and trained a high-level and strong scientific research team. By 1965, there were more than 700 scientific research institutions and120,000 people engaged in scientific research. This is the basis for the sustainable development of science and technology in China.

Baidu Encyclopedia-Deng Jiaxian

Baidu Encyclopedia-Mao Yisheng

Baidu encyclopedia-China