t ta tb tc td te tg th ti tk tl tm tn to tp tr ts tt tu tv tw tx ty tz

Перевод: tensor

[существительное]
тензор

Тезаурус:

1. We named C as the right Cauchy-Green deformation tensor.
2. In fact, it has been shown by Nutku (1981) that the discontinuities in the derivatives of f and g on the boundaries of region IV indicate the presence of an infinite discontinuity in the Ricci tensor on these hypersurfaces.
3. This can not be a curvature singularity, since the curvature tensor on it is zero.
4. Such a possibility can only arise if the impulsive components of the matter tensor occurring on the boundary of region IV have negative energy density.
5. It may be a C k (or C k- ) quasiregular singularity if all components of the Riemann tensor and its first k derivatives evaluated in an orthonormal frame parallel propagated along an incomplete geodesic ending at q are C (or C 0- ).
6. This scheme describes the singularity structure of a space-time on which the Riemann tensor is C k .
7. We define a Cartesian tensor of second rank as any quantity which transforms under the change of axes governed by the direction cosines in the following way:
8. The non-vanishing terms represent the components of a rotation vector (more properly an anti-symmetric tensor) and a general deformation consists of terms such as which cause changes of length and which cause rotations.
9. Dipole studies, least-squares fitting of predicted and observed peculiar velocities and the analysis of the covariance tensor of reconstructed differential motions give , and , respectively.
10. The components of the Weyl tensor are initially all zero.
11. Also the fold singularities in regions II and III that have a topological character, are quasiregular singularities since on them the curvature tensor is zero.
12. No curvature scalars diverge in this case, yet some components of the Riemann tensor evaluated in a PPON frame along an incomplete curve do not tend to finite limits as the singularity is approached.
13. Following an elegantly presented critique of the physical foundations of the theory, he introduces the mathematics (affine tensor analysis) that is required for the full formulation of the theory.