lagging current造句

例句与造句

1. In this equation, the value of theta is the important factor for leading and lagging current.
2. As mentioned in the introduction above, leading or lagging current represents a time shift between the current and voltage sine curves, which is represented by the angle by which the curve is ahead or behind of where it would be initially.
3. Lagging current can be formally defined as  an alternating current that reaches its maximum value up to 90 degrees behind the voltage that produces it .  This means that current lags the voltage when \ beta, the angle of the current sine wave with respect to an arbitrarily chosen reference, is less than \ delta, the angle of the voltage sine wave with respect to the same reference.
4. It's difficult to find lagging current in a sentence. 用lagging current造句挺难的