科学合作年龄结构的强度分布——我国控制理论案例研究

Distribution of Intension of Age Structure of Scientific Collaboration——Case Study of Chinese Control Theory

在我国控制理论领域中,青年-老年、青年-中年、青年-青年、中年-老年、老年-老年、中年-中年的科学合作强度依次减弱;青年-老年的合作强度随合作人数的增加而减弱,而青年-青年的合作强度随合作人数的增加而加强。青年-老年、青年-中年、中年-中年、中年-老年、青年-青年、老年-老年的合作紧密度依次减弱。合作者的合作强度随年龄呈明显的双峰分布,第一个峰值年龄在24～36岁之间,第二个峰值年龄在55～67岁之间。

The characteristics of Chinese control theory is stated as follow. The strength of scientific collaboration of age structures of Younger-Elder, Younger-Middle, Younger-Younger, Middle-Elder, Elder-Elder, Middle-Middle decreases in turn; the collaborative strength of Younger-Elder decreases monotonically along with the collaborator＇s increasing, while that of Younger-Younger increases as the collaborator＇s increasing. The average intension of scientific collaboration of age structures of Younger-Elder, Younger-Middle, Middle-Middle, middle-Elder, Younger-Younger, Elder-Eider, weakens in the sequence. The collaboration strength of ages is a typical bimodal distribution, with the higher peak spanning ages from 24 to 36 and the lower peak spanning ages from 55 to 67. The authors from 25 to 32, from 52 to 57, and from 64 to 67 years old, tend to collaborate intensively with their partners.