例句與造句

1. Formally, the magnetic permeability is treated as a non-diagonal tensor as expressed by the equation:
2. The single-phase permeability was generalized to be a 3x3 tensor which is usually represented by a diagonal tensor where the vertical permeability differ from the two horizontal permeabilities.
3. According to the Drude model of magnetized plasma, a more general expression which takes into account the interaction of the carriers with an alternating electric field at millimeter and microwave frequencies in an axially magnetized semiconductor requires the expression of the permittivity as a non-diagonal tensor . ( see also Electro-gyration ).
4. It's difficult to find diagonal tensor in a sentence. 用diagonal tensor造句挺難的