资料来源 : pyDict

动能学,力能学

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Energetics \En`er*get"ics\, n.
   That branch of science which treats of the laws governing the
   physical or mechanical, in distinction from the vital,
   forces, and which comprehends the consideration and general
   investigation of the whole range of the forces concerned in
   physical phenomena. [R.]