开尔文(1824-1907)作为经典物理学发展到最辉煌的时代中最有影响力的物理学家之一，其一生研究范围广泛，在热学、电磁学、流体力学、地球物理、数学等方面都有着杰出的贡献，被称为英国“维多利亚时代的物理学之王”.开尔文也是一名杰出的工程师，不仅申请了70项专利，更是在大西洋电缆这项世纪工程中从设计到敷设全程参与.开尔文所具有的科学与工程技术相协调的独特气质，正是我们如今所追求的人才培养的目标.2024年恰逢开尔文200周年诞辰，本文通过回顾开尔文的一些研究经历，探讨其身上具备的“双重身份”对如今的启示，作为对开尔文的纪念.

Kelvin (1824-1907) as the development of classical physics to the most brilliant era of one of the most influential physicists, its life research scope, in thermodynamics, electromagnetism, fluid mechanics, geophysics, mathematics and other aspects have outstanding contribution, known as Britains "Victorian King of Physics". Kelvin is also an outstanding engineer, not only applied for 70 patents, but also in the Atlantic cable of the century project from the design to the laying of the entire participation. Kelvin has a unique temperament of science and engineering technology in harmony, which is exactly what we are now pursuing the goal of talent training. 2024 coincides with the 200th anniversary of the birth of Kelvin, this paper reviews some of Kelvins research experience, to explore its body has a "dual identity" on the revelation of the present day as a commemoration of the Kelvin.