asthma
发表于 2025-3-30 10:49:44
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奇思怪想
发表于 2025-3-30 12:33:12
Mary Stuart,Catherine Lido,Jessica Morgand matrices .. by any suitable set of coordinates and velocities . those vector-dyadic equations go over into corresponding matrix equations whose general forms are . The specific forms of matrix .. in the kinematical equations, Eqs.2, and of matrices ., and Λ in the dynamical equations, Eqs.3, depend on the choice of variables .. and ...
清晰
发表于 2025-3-30 19:42:13
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颠簸下上
发表于 2025-3-30 23:24:24
Mathematical Preliminaries both location and orientation, we use the term . with this generalized meaning. As regards the numbering of the triad axes, in this book we use only . or . frames. A dextral frame is one in which a rotation about the 3-axis in a positive sense given by the right-hand rule moves the 1-axis toward th
ABOUT
发表于 2025-3-31 03:45:52
Location and Orientation the two frames as a function of time. Motion during which the relative orientation of the triads e. and e. does not change is called .. When .. remains in a fixed location with respect to .. the motion is called .. The most general motion of a rigid body can be composed of these two simple motions.