| 释义 |
inertia matrix [i`nǝr·shǝ ´mā·triks] MECHANICS A matrix M used to express the kinetic energy T of a mechanical system during small displacements from an equilibrium position, by means of the equation T = 1/2q̇TMq̇, where q̇ is the vector whose components are the derivatives of the generalized coordinates of the system with respect to time, and q̇T is the transpose of q̇. |