unbalanced (to ground)
The state of impedance on a twowire line when the impedance to ground as measured from one wire is different from the impedance to ground as measured from the other wire.; 當從一條線上測得的對地阻抗與從另一條線測得的對地阻抗不同時,雙線線路上的一種 阻抗狀態.對照balanced (to ground)