pub type Dimension = dyn Dimension<T = Z0, L = NInt<UInt<UTerm, B1>>, M = Z0, N = Z0, I = Z0, J = Z0, Th = PInt<UInt<UTerm, B1>>, Kind = dyn Kind>;
Dimension of temperature gradient, L⁻¹Th (base unit kelvin per meter, K · m⁻¹).