Qian Baocong s achievements, Qian Baocong s introduction

Qian Baocong, the words are as good as that. He was born in 1892 in a small landowner family outside the south gate of Jiaxing, Zhejiang. Father Qian Dixiang, who studied in a private school when he was a child, relied on the rent of the land after the completion of the imperial excavation, and was not rich in life, and later supported Qian Baocong and his younger brothers and sisters to go to school, and relied on borrowing from relatives and friends to maintain.

However, he was relatively open-minded and often read Shanghai's "News" and some revolutionary newspapers and periodicals to learn about national events and world trends. He hoped that when Qian Baocong grew up, he would learn new knowledge, learn science, be familiar with "foreign affairs", and preferably become an engineer to revitalize the industry for the country, which would be beneficial to both public and private interests. Therefore, he sent Qian Baocong and his younger brothers and sisters to study in a new-style school, which had a certain impact on the development of his children's ideology and later Jiannu's career.

On May 29, 1892, he was born in Jiaxing County, Jiaxing Prefecture, Zhejiang Province (now Jiaxing City).

1908-1911 Bachelor of Science degree in Civil Engineering, University of Birmingham, England.

In 19121925, he served as a mathematics teacher at the Affiliated High School of Shanghai Nanyang College (later Nanyang University), a teacher of civil engineering and mathematics at Jiangsu Provincial Suzhou Technical College, and the acting director of civil engineering.

From 1925 to 1927, he was a professor in the Department of Mathematics of Nankai University.

From 1927 to 1928, he was an associate professor in the Department of Mathematics of the Fourth Sun Yat-sen University (later ** University) in Nanjing.

From 1928 to 1956, he served as an associate professor and professor in the Department of Mathematics of Zhejiang University, during which he served as the head of the Department of Mathematics and the director of the Department of Mathematics of Hunan Lantian Normal University.

From 1956 to 1974, he served as a first-class researcher at the Research Office of the History of Natural Sciences of China (the predecessor of the Institute of History of Natural Sciences) of the Chinese Academy of Sciences, and the editor-in-chief of the Journal of the History of Science.

Died in Suzhou on January 5, 1974.

1 Qian Baoqiong, Slow Tsai Nian Gu Arithmetic Examination Sources, Shanghai: The Commercial Press, 1933 (reprint).

2 Qian Baocong, History of Chinese Arithmetic (Volume I), Beiping: Institute of History and Linguistics, National ** Academy of Sciences (Single Journal, No. 6), 1932

3 Qian Baocong, The History of Chinese Mathematics, Beijing: China Youth Publishing House, 1957

4 Qian Baocong et al., History of Chinese Mathematics, Beijing: Science Press, 1964

5 Qian Baocong's Counting of the Ten Books of the Classics, Beijing: Zhonghua Book Company, 1963

6 Institute of History of Natural Sciences, Chinese Academy of Sciences, Selected Works of Qian Baoqiong's History of Science, Beijing: Science Press, 1983

7 Qian Baocong et al., A Collection of Song and Yuan Mathematical History, Beijing: Science Press, 1966

8 Qian Baocong, Baiquben Song Shu Calendar Chronicles, Wenlan Journal, 1936, 2(1): 1-14

9 Qian Baocong, Zeng Jihong, Roundness Kaozhen** Review, Journal of Mathematics, 1939, 2(1): 102-109

10 Qian Baocong, History of Science and New Humanism, Thought and Times, 1947(45): 1-5 (revised version in Introduction to Modern Academic Culture, Huaxia Book Publishing Company, 1948).

11 Qian Baocong, Zhang Heng, Pi in Lingxian, History of Science, 1958(1): 86-87

12 Qian Baocong and Shen Kuo, Ancient Chinese Scientists, Beijing: Science Press, 1959

13 Qian Baocong, Du Shiran, On Logical Thought in Ancient Chinese Mathematics, Guangming**, May 29, 1961.

14 Qian Baocong, Several Questions about the Rounding of the Sea Mirror, A Collection of Song and Yuan Mathematical History, Beijing: Science Press, 1966

15 Zhejiang University Alumni Association, Poetry of Qian Disturbing Baocong, Hangzhou: Zhejiang University Press, 1992

His contributions to the science and technology of chemical fibers include:

Research on the iron absorption mechanism of cotton wool pulp;

Research on the forming process of super super viscose cord wire;

In the study of the structural properties of chemical fibers, the orientation degree of dyed fibers and the lateral distribution of cellulose fibers were determined in the 30s and 50s, respectively, and a multifunctional fiber thermomechanical analyzer was successfully developed in the 70s. In 1978, he attended the National Science and Technology Conference and won the certificate.