Effects of demihull spacings on specific resistance are represented in Fig.2.
单体间距对比阻力的影响如图2所示.
英语百科
Specific resistance
Specific resistance
Specific Resistance is the resistance offered by a unit cube (1 cubic cm or 1 cubic meter )such that the current enter and leaves it from its opposite faces.
voltage is applied at its end.Mathematically where P is specific resistance.