The formulas derived from the theory of diffusion current show that the so-called dilatancy-magneticeffect caused by ground water diffusion is also very small.
按照渗滤电流理论推出的公式表明,由地下水渗滤作用引起的所谓膨胀磁效应也是很小的。
3
The torsional deflection of spiral winding for the large power transformer is mostly caused by the common effectof the axial current component and the radial leak magnetic field.